Mellokit
Free tools that never upload your files
Compress, convert and edit video, audio, images and PDFs right in your browser. Your files stay on your device.
- No upload
- Works offline
- No sign-up
- Free
Video
Compress videoshrink MP4 and MOV videos for Discord, WhatsApp or email
Trim videocut the start or end of a video without losing quality
Audio
Images
Shrink imagesmake JPG and PNG files smaller, convert iPhone HEIC to JPG
WebP to JPGconvert WebP and AVIF images to JPG or PNG
Why no upload?
Most online tools send your file to a server, process it there and send it back. Mellokit tools do the work on your own phone or computer, inside the browser. Nothing has to travel, so private files stay private and you never wait in a queue.
After your first visit, each tool is stored in your browser and keeps working without internet.