Help developers discover the tools you use. Get visibility for your team's tech choices and contribute to the community's knowledge.
A JavaScript library that can upload anything you throw at it, optimizes images for faster uploads and offers a great, accessible, silky smooth user experience. | FileConvertFree is your ultimate free online file conversion toolkit. Convert, compress, and optimize any file format directly in your browser — no software downloads, no accounts, no bullshit. Tired of clunky desktop apps or paid converters that limit everything? We built FileConvertFree because we were frustrated too. Just drag & drop your file and get instant results. Key Features: • Lightning-fast conversions for PDFs, Word (DOCX), Excel (XLSX), images (JPG, PNG, GIF), audio (MP3, WAV), video (MP4, MOV) and more • Secure & private — files are automatically deleted from our servers after conversion • 100% free core tools (ads keep it running, no hidden fees) • Works on phone, tablet, or desktop — fully responsive • Extra tools: image compressor, PDF compressor, background remover, image-to-text, audio-to-text, text-to-voice, PDF splitter • Up to 500MB file support (bigger files? Compress first) Perfect for students, freelancers, content creators, marketers, and businesses who need quick, reliable file conversions without the hassle. No signup. No watermarks. No limits on the free tier. Just pure productivity. |
Accepts directories, files, blobs, local URLs, remote URLs and Data URIs;
Drop files, select on filesystem, copy and paste files, or add files using the API;
Async uploading with AJAX, or encode files as base64 data and send along form post;
Accessible, tested with AT software like VoiceOver and JAWS, navigable by Keyboard;
Image optimization, automatic image resizing, cropping, and fixes EXIF orientation;
Responsive, automatically scales to available space, is functional on both mobile and desktop devices | All Tools, Pricing, Register |
Statistics | |
GitHub Stars 16.2K | GitHub Stars - |
GitHub Forks 858 | GitHub Forks - |
Stacks 15 | Stacks 0 |
Followers 47 | Followers 1 |
Votes 0 | Votes 1 |
Integrations | |
| No integrations available | |

Cloudinary is a cloud-based service that streamlines websites and mobile applications' entire image and video management needs - uploads, storage, administration, manipulations, and delivery.

imgix is the leading platform for end-to-end visual media processing. With robust APIs, SDKs, and integrations, imgix empowers developers to optimize, transform, manage, and deliver images and videos at scale through simple URL parameters.

OpenCV was designed for computational efficiency and with a strong focus on real-time applications. Written in optimized C/C++, the library can take advantage of multi-core processing. Enabled with OpenCL, it can take advantage of the hardware acceleration of the underlying heterogeneous compute platform.

ImageKit offers a real-time URL-based API for image & video optimization, streaming, and 50+ transformations to deliver perfect visual experiences on websites and apps. It also comes integrated with a Digital Asset Management solution.

Uploadcare is file management platform and a CDN for user-generated content. It is a robust file API for uploading, managing, processing, rendering, optimizing, and delivering users’ content.

Transloadit handles file uploading & file processing for your websites and mobile apps. We can process video, audio, images and documents.

Bytescale is the best way to serve images, videos, and audio for web apps. Includes: Fast CDN, Storage, and Media Processing APIs.

scikit-image is a collection of algorithms for image processing.

Effortless image resizing, optimization and CDN delivery. Make your site fully responsive and really fast.

Try Nano Banana Pro for free, Gemini's AI image generator and photo editor, allows you to create high-quality images and turn photos into endless new creations.