Media Tools

Convert, compress, and transform video and image files — all processed locally in your browser. Your files never leave your device.

Browser-based media tools

webtoolz Media Tools process your files entirely in your browser using WebAssembly — no server uploads, no sign-ups, no tracking. Convert videos to GIFs, compress images, and transform media files with full privacy.

Frequently asked questions

Do you upload my files to a server?
No. All media processing happens 100% in your browser using WebAssembly. Your video and image files never leave your device — nothing is uploaded, stored, or tracked.
What video formats are supported?
The Video to GIF converter supports MP4, WebM, MOV, and AVI files. It uses ffmpeg compiled to WebAssembly for broad format compatibility.
Are these tools really free?
Yes, completely free with no sign-up, no watermarks, no file size limits beyond what your browser can handle, and no usage caps.