Every tool on this site, grouped by what it works on. All of them run inside your browser, take no account, add no watermark and impose no file size limit.
Each tool does one job with sensible defaults already chosen, so in most cases you can add a file and press Start without touching the options.
Make a video file smaller without a visible drop in quality.
Extract the soundtrack from a video as a plain MP3 file.
Turn a few seconds of video into a shareable animated GIF.
Keep only the section of a video you actually need.
Change a video's resolution or reshape it for a specific platform.
Remove the sound from a video without re-encoding the picture.
Fix a video that was recorded sideways or upside down.
Convert iPhone and QuickTime MOV files into universally playable MP4.
Convert web-native WebM files into MP4 that editors and phones accept.
Modernise legacy AVI files into smaller, widely supported MP4.
Convert MKV to MP4 — usually instantly, and without quality loss.
Convert video to WebM for smaller, faster-loading web pages.
Make an image file smaller without a visible drop in quality.
Scale an image down to an exact pixel width.
Turn a sideways photo upright, or mirror it.
Turn a heavy PNG into a far smaller JPG.
Convert a JPG into a lossless PNG.
Turn a WebP saved from the web into a universally accepted JPG.
Convert WebP to PNG and keep the transparent background.
Convert images to WebP for far smaller files and faster pages.