IMG
Image converter
JPG, PNG, WEBP, GIF, BMP, SVG, ICO and AVIF in. JPG, PNG, WEBP, GIF, BMP, ICO or PDF out, with resize, rotate and quality control.
Open image converter →Convert
Free File Converters
Four converters, each running entirely inside your browser. Pick the one that matches your file, or jump straight to a specific conversion from the list at the bottom.
Tools in this section
VID
Video converter
MP4, MOV and WEBM in. A re-encoded WEBM, an animated GIF, or a single frame as PNG or JPG out.
Open video converter →AUD
Audio converter
MP3, WAV, OGG, AAC, M4A and FLAC in. Uncompressed WAV out, with trimming and volume control.
Open audio converter →DOC
Document converter
TXT, Markdown, HTML, CSV and JSON, converted between each other or typeset onto an A4 PDF.
Open document converter →How it works
- 1
Pick a tool
Choose the converter or compressor that matches the file you have.
- 2
Add your file
Drag it in, click to browse, or paste from the clipboard. Several files at once is fine.
- 3
Download
Everything is processed on your device, then offered as a normal download.
Frequently asked questions
Are my files uploaded to a server?
No. Every conversion runs inside your browser tab using the Canvas, Web Audio and MediaRecorder APIs that are built into the browser itself. Your file is read into memory, converted, and offered back to you as a download. It is never transmitted anywhere, and nothing is written to disk or to any storage service.
Do I need an account?
No. There is no sign-up, no email address and no login. Open the page, drop a file, download the result.
Is there a file size limit?
There is no artificial limit. The practical ceiling is your device's available memory, because the whole file is held in RAM while it converts. Very large video files are the most demanding.