Convert pdf to mobi jobs

Filter

My recent searches
Filter by:
Budget
to
to
to
Type
Skills
Languages
    Job State
    2,000 convert pdf to mobi jobs found, pricing in USD

    I have an Android app that uses Volley to download PDF files from a server. But there's a problem with saving and opening these PDFs in the app. I need someone to Fix that problem, make the code easier to understand and make sure the login process is secure.

    $22 (Avg Bid)
    $22 Avg Bid
    20 bids

    ...designer to create illustrations for a series of children's books. The books are targeted at children between 4 and 6 years old and the style of illustrations should be cartoonish. Key Requirements: - Experience in creating cartoonish illustrations, preferably for children's books. - Strong understanding of what appeals to young children in terms of colors, shapes, and designs. - Ability to create engaging and expressive animal and kids characters. Skills: - Proficiency in graphic design software. - Strong understanding of children's book illustration. - Excellent communication skills and ability to understand and interpret design briefs. - Ability to work under tight deadlines and deliver high-quality work consistently. If you have t...

    $30 (Avg Bid)
    $30 Avg Bid
    42 bids

    I will make edits to 19 page form and then convert it toa jotform.

    $37 (Avg Bid)
    $37 Avg Bid
    1 bids

    I need someone who can get me find clients or you can say generate me leads for digital marketing. If you are expert in lead generation and can convert them then we can work together.

    $137 (Avg Bid)
    $137 Avg Bid
    7 bids

    Converting a static website into Wagtail CMS (it's 25 page types, header, menu and footer always the same, 126 pages total - repeatable include downloads, catalogues, information about product or service). Design, JS, CSS are ready. Link to website sent upon request for privacy reasons. In order to bid, you have to ask for link and know that your bid == final price. I do not need it to be converted to any PHP framework.

    $174 (Avg Bid)
    $174 Avg Bid
    39 bids

    I'm seeking a FlutterFlow developer, with a strong understanding of Flutter, to build a chat application that supports PDF viewing and sharing. I envision a few key features: Need a helping had completing our flutterflow project. Ready to work immediately We are building a chat with PDF application Step 1: 100 dollars Need a Pdfviewer using Adobe embed API. The pdfviewer needs to scroll to the user's location whenever the button is pressed from the source citation Step 2: 200 dollars 1. Need streaming response (word by word response) from flowise, langchain and assistants API. Currently have streaming response working code for chatgpt general 2. Need a custom markdown viewer for rendering assistants API output(including citations) Fr...

    $460 (Avg Bid)
    $460 Avg Bid
    23 bids

    ...generation to help me increase the number of qualified leads for my services. While the primary goal is to generate more leads, I am also looking to improve the search engine rankings of my website and services. Key Responsibilities: - Develop and execute effective email campaigns to attract businesses who may be interested in my services - Implement a LinkedIn marketing strategy to engage with and convert potential business clients - Optimize my website and services to improve overall search engine ranking Ideal Candidate: - Proven experience in lead generation, particularly with B2B clients - Strong understanding of SEO and digital marketing strategies - Proficiency in email marketing and LinkedIn outreach - Excellent communication sk...

    $3 / hr (Avg Bid)
    $3 / hr Avg Bid
    28 bids

    I urgently need a professional to recreate an existing CV into an ATS (Applicant Tracking Systems) friendly version. I have the original Word & PDF file available. Requirements: * Work to identify the right keywords and phrases to include for better ranking in ATS. * Ability to complete this project ASAP due to the immediate need. Ideal freelancers for this task should have: * Experience in CV/Resume writing and formatting. * Knowledge of current ATS systems and their functionality. * Excellent command over English, with impressive writing and editing skills.

    $36 (Avg Bid)
    $36 Avg Bid
    59 bids

    Seeking a Canva and PowerPoint expert who can efficiently convert presentations between both software. The skills needed for this project include: - Mastery of both Canva and PowerPoint for seamless conversion - Ability to generate outputs from competencies, EI, and leadership reports - Possess an eye for minimalistic yet professional designs The main purpose of these presentations varies, but this particular project requires a designer who can make materials suitable for client meetings, internal team briefings, and even conferences and public events. Ideally, the freelancer should have prior experience in creating such diverse materials. The presentations should retain their professional appearance after conversion. Freelancers with a knack for creating minimalis...

    $184 - $552
    Urgent Sealed NDA
    $184 - $552
    49 bids

    I am in need of a talented graphic designer to create an illustrative and eye-catching design for 100 DBT Therapy flashcards. The ideal candidate for this project should have: - Proven experience in illustrative design - Masterful use of natural/earthy tones in design - Substantial experience creating digital files, particularly PDF The design should reflect a holistic and earthy theme to align with the written content which I will provide. Your deliverables would be 100 cards (4 cards per A4 Sheet) PDF files, each containing the design of a unique flashcard. This will be a tangible means to further enhance the learning experience of the targeted adult learners. Let's bring these educational materials to life through artistically captivatin...

    $110 (Avg Bid)
    $110 Avg Bid
    47 bids

    I have one feature with mini functionalities. Front-end and Back-end are required. Key responsibilities: - Create a multi-step process assessment - Create an forms to fill an aplication - add form data into a pdf form and generate it - Calculate points and dashboard Ideal skills and experience: - Proficient in MERN stack and front-end in Next js - Previous experience in developing and deploying similar features Please include your past work and experience in your application.

    $201 (Avg Bid)
    $201 Avg Bid
    106 bids

    develop a LLM which can analize bank statements by transactions to payee s. Capacity to run 100 pages at time PDF Excel

    $171 (Avg Bid)
    $171 Avg Bid
    19 bids

    I am looking for a skilled freelancer to analyze the sentiments of the reviews given by the customers in the data and make some useful conclusions. Read ML PROJECT GUIDELINES pdf for full details. Two dataset excel files are given. Project should be done in Sample submission colab notebook. An example project is also given for reference. Complete full project as in the notebook and guidelines. Requirements: - Analyze and categorize sentiments - Visualize the results - Cluster Zomato restaurants into different segments. Ideal skills: - Strong experience in machine learning - Proficiency in data analysis and visualization - Knowledge of sentiment analysis techniques - Familiarity with clustering algorithms

    $85 (Avg Bid)
    $85 Avg Bid
    27 bids

    I need a Python developer to create a website that will allow users to upload PDF files which contain labels that need to be cropped and sorted based on a custom order specified by the user. Key Requirements: - Users should be able to upload PDF files directly to the website. - The website should crop and sort the labels in the PDF based on a custom order provided by the user. - The sorted labels should be displayed for the user to download. Ideal Skills and Experience: - Proficiency in Python for the backend development of the website. - Experience working with PDF files and manipulation. - Previous experience in developing web applications. 75% code ready in pc app some change in and also 1 error because code making...

    $84 (Avg Bid)
    $84 Avg Bid
    21 bids

    Hi there, Please check recently great results and client appreciation - To ensure your site gets the traffic it needs without being penalized by Google, we only use white hat SEO tactics Improved Google Rankings, Quality 200+ Backlinks, and Increased Traffic, Conversion Rate, and Conversion Rates are our monthly goals. SEO (ON-SITE OPTIMIZATION): ON-PAGE OPTIMISATION 1. Optimization of Title Tags 2. Optimization of Meta Description Tags 3. H1, H2 tag Optimization 4. URL Optimization 5. Optimization of italics and bold tags 6. Analysis of non-index attributes 7. Robots Optimization 8. Image Analysis & Optimization of Alt 9. H1, H2 analysis, and Optimization 11. Optimization of external Links 10. Analysis

    $36 (Avg Bid)
    $36 Avg Bid
    1 bids

    ...Microsoft Power Apps PCF Developer who can partner with me to ember an existing ReactJS app into a Power Apps Component Framework Control. The application in its ReactJS form should remain largely unchanged and able to run stand alone or as part of a PCF. The same ReactJS app is currently designed to run stand alone as well as on a web page in Power Pages. We would like this same app to be used as part of a PCF embedded on a Model Driven App entity form. We are looking to use the same react app in Power Pages as well as in Model Driven Apps in a IFrame. This may not be possible as I would be open to discussing other options with you to achieve our ultimate goal. The details are as follows: - Conversion to PCF: I would like to...

    $113 (Avg Bid)
    $113 Avg Bid
    37 bids

    Hi there, Please check recently great results and client appreciation - To ensure your site gets the traffic it needs without being penalized by Google, we only use white hat SEO tactics Improved Google Rankings, Quality 200+ Backlinks, and Increased Traffic, Conversion Rate, and Conversion Rates are our monthly goals. SEO (ON-SITE OPTIMIZATION): ON-PAGE OPTIMISATION 1. Optimization of Title Tags 2. Optimization of Meta Description Tags 3. H1, H2 tag Optimization 4. URL Optimization 5. Optimization of italics and bold tags 6. Analysis of non-index attributes 7. Robots Optimization 8. Image Analysis & Optimization of Alt 9. H1, H2 analysis, and Optimization 11. Optimization of external Links 10. Analysis

    $36 (Avg Bid)
    $36 Avg Bid
    1 bids

    ...for an experienced QuickBase developer to enhance and evaluate my CRM app. I just need them to fix Quickbase to receive data from other sources already connected and operating. I need to fix problem with some fields -- Need to convert text to multiple choice , but QB does not accept data on kmultiple choice and I need to fix that so I can fix display of reports and performance Specific Enhancements: - UI/UX Improvements: I'm looking for someone who can make the user interface more intuitive and user-friendly. --- I need to optiomize some process of reporting , visual and interaction with data - Workflow Automation: I need the app to be more automated to help streamline my business processes. -...

    $1018 (Avg Bid)
    Urgent
    $1018 Avg Bid
    46 bids

    I am curre...skilled graphic designer who can proficiently convert my JPEG logo into an SVG vector format. Looking to also have the current logo updated with additional wording. It would be a real asset if you possessed: - Thorough understanding of SVG format - Proficiency in using Adobe Illustrator or similar software - Experience in logo conversion and vectorization - Attention to detail to maintain the authenticity of the logo when converting. Please be reminded that the specific theme of the logo to be vectorized is not abstract or geometric, but rather a realistic depiction. Therefore, you'll need to have an eye for maintaining the realism of the logo in your conversion process. Your ability to deliver high-quality, well-struct...

    $54 (Avg Bid)
    $54 Avg Bid
    116 bids

    I'm looking for a well-verse...as soon as possible. Key Requirements: - Experience in driving high-quality, targeted traffic to websites is critical, particularly if you know your way around Shopify dropshipping. - Since I didn't specify my main traffic channels, a well-rounded skill set, including knowledge of organic search, social media, and paid advertising strategies, is crucial. - Bring innovative and effective strategies to the table to significantly hike up the traffic and convert it into actual sales. - Work under a tight timeline and deliver measurable results quickly. Your proposal should also include a general description of the strategies you would employ to reach the project's goals. Looking forward to work with...

    $68 (Avg Bid)
    $68 Avg Bid
    47 bids

    I'm looking for experienced sales executives who can help increase the sales of our business services at trade shows. Key responsibilities: - Engage with potential leads and convert them into customers - Understand our business services and effectively communicate their value proposition - Achieve and exceed sales targets Ideal skills and experience: - Proven track record in sales, particularly at trade shows - Excellent communication and interpersonal skills - Strong understanding of B2B sales and business services - Ability to work under pressure and meet targets If you have the experience and skills to help us increase sales at trade shows, please submit your proposal.

    $2 / hr (Avg Bid)
    $2 / hr Avg Bid
    1 bids

    I have a task where I'm trying to convert my project from Struts to Spring MVC and running into an issue with MultipartFile where I want to upload multiple attachments and for some reason Spring is not mapping the attachments from the jsp to the component class. I need an experts help to see what I'm doing wrong. This should be a very simple task for someone experienced. Budget limited and need this in a day.

    $24 (Avg Bid)
    $24 Avg Bid
    17 bids

    I am in need of a professional to convert a text-only PDF document into an Excel file. The converted document should not just be a direct replication, but should include some modifications to the formatting. The tasks are as follow: - Convert the text-only PDF to Excel. - Reorganize some data sections in the converted file. - Add or delete certain rows or columns as required. Proven experience in data organization, data entry and advanced knowledge of Excel is ideal for this project. Attention to detail is crucial as the final output needs to maintain content accuracy while adjusting the original format.

    $21 (Avg Bid)
    $21 Avg Bid
    13 bids

    I am in need of a specialist to help me build a STM32 based microcontroller board and program to convert an ESP32 prototype. The ideal candidate should have experience with STM32 and ESP32 and strong programming skills. Key Aspects of the Project: - Sensor integration is fundamental as it uses a strain gauge load sensor, a Lidar sensor as well as an LED display. - The board should also have connectivity functions. - There's a need for additional hardware integration with a thermal printer and a coin unit. Required Skills: - Strong experience with STM32 and ESP32 - Sensor integration - Connectivity programming proficiency - Hardware integration knowledge Apply if you have the necessary skills and equipment for this project. Let's convert this ESP32 p...

    $130 (Avg Bid)
    $130 Avg Bid
    14 bids

    Addons in project , mentioned in pdf below. I am looking for a skilled Flutter developer to assist me in creating an educational app for the Android platform. The primary function of the app will be to provide users with access to educational content. Key requirements: - Develop a fully functional educational app for Android - Integrate a user-friendly and secure discussion forum feature - Ensure the app's design is both visually appealing and user-friendly Skills and experience needed: - Strong experience in Flutter development - Previous experience developing Android applications - Understanding of user interaction design - Ability to implement secure and efficient discussion forum features This is an urgent project, so I am looking for someon...

    $270 (Avg Bid)
    $270 Avg Bid
    34 bids

    I have a website that I've already hosted. The website is already responsive and displays well on mobile devices. I'm looking for someone who can convert the website into an .apk/.aab so that it can be uploaded to the Google Play Store. We will provide our Google Developer account. The job is considered complete once the application is published on the Google Play Store.

    $48 (Avg Bid)
    $48 Avg Bid
    23 bids

    I am looking for an expert in Adobe indesign who can help me change PPT in Adobe indesgin and update an exsiting PDF brochure with update design

    $14 / hr (Avg Bid)
    $14 / hr Avg Bid
    124 bids

    We are seeking a skilled WordPress Developer to spearhead the development of an online predictive form builder tailored to streamline our internal processes. Some features we feel we need but will seek your feedback - online predictive form builder. - Utilize WordPress to develop a drag-and-drop form builder with conditional logic capabilities. - be able to go back in & edit something - de able to pull out a PDF once done highlight exactly what we are doing - fully customisable as we change processes along the way - mandatory fields & pop up alerts Please provide live examples of past work to be considered for this role.

    $2557 (Avg Bid)
    $2557 Avg Bid
    150 bids

    ...streamlining operational workflows. Our ambitious goal is to revolutionize the construction process by seamlessly transforming 2D plans into detailed 3D models, and we need your expertise to make this a reality. Objective: Our mission is to swiftly convert construction plans into 3D SketchUp models using specialized programming. We aim to harness these models for precise material estimations, cut lists, and framing schedules to enhance our pre-fabrication processes and overall build precision. The Role: Develop Ruby scripts that automate the conversion of 2D drawings into 3D SketchUp models. Integrate with existing tools to extract data from models to streamline the estimation and planning phase. Collaborate closely with our tea...

    $28 / hr (Avg Bid)
    $28 / hr Avg Bid
    30 bids

    ...services for adding an Additional Dwelling Unit (ADU) to my existing AutoCAD residential plans. Adding new ADU to existing residential plans. Make below changes to it. Changes on top of existing residential plan using dwg files with site and proposed plans as reference. Project delivery as dwg and pdf files Cover sheet - Just convert, I'll make text changes as required. A1 - sheet - replace new proposed plan into it A2 - 2 sections required - one for FIRST FLOOR and SECOND FLOOR A3 - Roof Plan - Remove existing back project roof details and add details for new new - Can give markup for it A4- Same as A2 - 2 Sections - one for first and seconds floor. use proposed plan drafts to expand the plans. A5 - More work here - All the elevation ...

    $358 (Avg Bid)
    $358 Avg Bid
    68 bids

    I have an image in Tiff format which I need converted into a highly detailed vector file for print purposes. Unf...vector version. Ideal Skills and Experiences: - Proficiency with vector graphics software (e.g., Adobe Illustrator) - Strong attention to detail - Previous experience of image conversion from Tiff to Vector - Understanding of print requirements and color formats - Ability to work accurately from a non-source file Your assignment would be: - Convert the provided Tiff image to a high-resolution vector file - Ensure all details from the image are accurately represented in the vector - Be open for any edits or revisions required - Deliver a ready-to-print file Please include samples of similar work done in the past when applying. Thank...

    $24 (Avg Bid)
    $24 Avg Bid
    59 bids

    I am currently working with a catalog saved in the Organizer 11 software. I aim to upgrade this to the latest edition, Organizer 2022. Tasks: • Remote access to perform catalog conversion • Required to convert Organizer 11 catalog to Organizer 2022 For this project, the ideal freelancer should have: • Proven experience with relevant software i.e. Organizer 11 and Organizer 2022 • Strong technical skills, to effectively work remotely • Efficient problem-solving abilities, to facilitate a smooth conversion process Please bid only if you can meet these requirements. Thank you.

    $162 (Avg Bid)
    $162 Avg Bid
    19 bids

    Hi Sara N., Looking for 10 PDF forms to be made fillable / branded. Will send each form as it is ready. Many thanks

    $126 (Avg Bid)
    $126 Avg Bid
    1 bids

    I'...talented graphic designer to create an appealing trifold brochure that represents my health and wellness service specially designed for seniors (aged 50+). Key Responsibilities: - Design a trifold brochure that's engaging and visually captivating - Highlight the unique selling points of the service, benefits, and why it's perfect for seniors Ideal Skills: - Proven experience in graphic design, preferably in the health and wellness industry - Able to incorporate feedback and modifications - Understands the preferences of a senior audience in terms of visuals and content This endeavor presents a creative challenge of crafting a design that's informative, compelling, and all the while catering to a senior demographic. Notes for design can...

    $125 (Avg Bid)
    Guaranteed
    $125
    79 entries

    More details: Do you want the Excel program to convert purchase orders and local stock into separate TXT files? Yes Should the program automatically detect and apply specific parameters for each conversion, or will you provide the parameters? Mix of both Which specific parameters do you need for the TXT conversion of purchase orders? Each order should be a TXT

    $45 (Avg Bid)
    $45 Avg Bid
    29 bids

    ...our current website. The main reasons for this are due to the outdated design and the fact that it is not mobile-friendly. Key requirements: - I would like the new design to be responsive so that it adjusts well to different screen sizes and devices. - The navigation system on the current website is not user-friendly. I am looking for a more intuitive and user-focused navigation system in the redesign. Ideal skills and experience: - Strong background in web development and design - Proven experience in creating responsive websites - Familiarity with user experience principles and best practices - Excellent understanding of navigation design and user journey Please note that I have not specified any particular functionality to add to the website at ...

    $163 (Avg Bid)
    $163 Avg Bid
    130 bids

    I'm looking for a proficient translator who can convert my website content from English to Chinese. Requirements: - Native Chinese speaker with fluency in English - Experience in translating website content - Attention to detail to ensure accuracy and consistency - Familiarity with technical jargon is a plus Your translation should be natural-sounding, culturally appropriate, and able to convey the original message clearly and effectively. Please provide samples of your previous work for evaluation.

    $6 / hr (Avg Bid)
    $6 / hr Avg Bid
    50 bids

    I am seeking a skilled Network Administrator to convert my computer into a gaming server. My interest lies in hosting multiplayer strategy games, therefore, the professional should have a strong understanding of server setup specific to these game types. Important considerations for this project are: - Support for multiple game sessions running concurrently. - Capable of handling a maximum of 50 concurrent players. The ideal candidate will demonstrate proven experience in similar projects and possess detailed knowledge in network administration, particularly in gaming server setups. Please express your expertise in your bid proposal.

    $466 (Avg Bid)
    $466 Avg Bid
    44 bids

    I am looking for a proficient data analyst who can assist me in providing data analysis using Excel. Specific tasks include: I have two online retail catalogs that sells similar products as one another. Medline & CVS Health. Medline has 313 products liste...similarities that both catalogs share among the products shown? 8.) any other differences between the products in the two catalogs? Ideal Skills and Experience: - Proficiency in Excel, including advanced features and formulas. - A strong understanding of data analysis and visualization principles. - Ability to clearly and effectively communicate complex data in a simple and engaging form. Due date: I would need to have this completed by 4/8 at 10am EST. I will send over the two catalogs (in PDF format)...

    $120 (Avg Bid)
    $120 Avg Bid
    124 bids

    I am in need of an expert in Excel to create a system for managing my financial and inventory operations. With your specialized skills, I require a streamlined and seamless workflow for my business that includes the following: Accounting: - Managing both income and expenses in a clear and concise manner Invoicing: - Capabilities to create invoices directly within the sheet - Functionality for generating these invoices in a PDF format - A reliable system to track invoice payments Inventory Management: - A method to effectively track stock levels - A simple way to generate purchase orders as needed - A solution for generating sales reports for analysis The freelancer best suited for this project would have an extensive background in Excel, with a...

    $94 (Avg Bid)
    $94 Avg Bid
    41 bids

    I need a skilled video editor to transform a picture into an engaging 8-second AVI video to be displayed on a jumbo screen. Key Requirements: - Converting a picture into a captivating, 8-second video. - The purpose of the video is to be displayed on a jumbo screen, so you should have experience in creating content for large displays. - The video should showcase the event details and include animated graphics. Ideal Skills and Experience: - Proficient in video editing software. - Strong background in creating content for jumbo screens. - Ability to design and integrate animated graphics. - Prior experience with event promotion is a plus. Check here for material to convert: OUTPUT RESOLUTIONS NEEDED (3 videos

    $20 (Avg Bid)
    Guaranteed
    $20
    12 entries

    I'm looking for a comprehensive research paper that delves into the unexplored applications of embedded systems in technology(pdf attached for topics; please choose any one). The aim is to identify potential uses that are currently not mainstream but have potential for future development. Key responsibilities will include: - Comprehensive literature review on existing applications of embedded systems - Identifying gaps in current applications - Proposing new and innovative applications - Analyzing the feasibility and potential impacts of these new applications Ideal candidates should have: - Advanced research skills - A strong understanding of embedded systems - Excellent analytical thinking - Familiarity with futuristic technology trends. This project will not o...

    $14 (Avg Bid)
    $14 Avg Bid
    12 bids

    ...ANNOUNCEMENT IS ONLY FOR THOSE WHO WANT TO SHARE THE SYSTEM? I am selling a system for recording and tracking bird sightings designed to facilitate the process of observation and monitoring of biodiversity. This system provides an organized and updated platform for the registration of birds observed in different areas, allowing to identify and monitor the species of birds that inhabit the area. In addition, the system encourages learning and interest in bird watching and biodiversity conservation. The system has the following specifications: Login: the user can log into the system using their email and password. Reset password: the user can reset his or her password in case he or she has forgotten it. Sightings registration: The system should allow users to...

    $4057 (Avg Bid)
    $4057 Avg Bid
    43 bids

    I need an expert to create a Uniswap crypto pool positions monitor on the polygon mainnet that will be utilized to track profits from my pool. This monitor should also have the capability to harvest and convert these profits into USDT using an aggregator such as defilamma . Here's what I am seeking: - Platform: The platform can be either web or desktop-based. Choose the one that you think will provide the most intuitive and user-friendly experience - Design: I prefer a minimalist design. It should be clean, simple and easy to navigate - Skills & Experience: Ideally, you'll have a strong background in cryptocurrency, particularly in Uniswap operations, and use another aggregator, such as defilamma to perform the swap to USDT an...

    $534 (Avg Bid)
    $534 Avg Bid
    37 bids

    I currently have Flash content on my website that needs to be replaced with either mp4 or animated gif. The primary purpose of this content is to showcase my project on the website. The project needs to be completed within 2 weeks. Key Requirements: - Convert existing Flash content to HTML5 - Create mp4 or animated gif alternative - Implement the new content onto the website Ideal Skills: - Proficiency in HTML5, mp4 and animated gif creation - Experience in replacing Flash content - Ability to meet tight deadlines and deliver high-quality work

    $147 (Avg Bid)
    $147 Avg Bid
    102 bids

    Hello, I have AI-generated articles, which I want to convert into human articles so that I can upload it on my website for SEO. I've 15 blogs each of 2500 words to write for. One AI-generated article is uploaded for reference, which needs to be converted to Human written So want non AI generated content for it.

    $85 (Avg Bid)
    $85 Avg Bid
    24 bids

    I am on the lookout for an expert in artificial intelligence/machine learning who can help transform nutrition data into elegantly presented nutrition fact labels. Your job will be to utilize your skills in AI/ML to convert the raw ingredient data we provide into attractive, easy-to-understand nutrition facts label.

    $488 (Avg Bid)
    $488 Avg Bid
    67 bids