Private file tools, built for the browser

Supported formats.
One clear workflow.

Convert, compress, inspect, and export files with batch controls and verified results—without surrendering supported files to a remote service.

✓ No signup✓ No watermark✓ Per-file outputs
100% private for supported formats

Convert supported files

Runs on your device

Drop supported files here

Batch files can each use a different output. Nothing uploads for local conversions.

Working inputs include camera RAW, browser-local audio/video, PDF, CBZ/CBR comics, office documents, ebooks, markup, 3D models, structured text, images, and archives.
01

Local by default

Supported files are encoded in browser memory, not uploaded.

02

Validated outputs

Real signatures are checked before downloads are enabled.

03

Mixed batch queue

Give every file its own output and keep successful results.

Format catalog

Check a format before processing

Browse the format directory →
118working inputs
130format pages
Browse every working conversion →

Image

29 listed

Video

19 listed

Audio

16 listed

Document

24 listed

Archive

13 listed

Ebook

9 listed

Vector & CAD

15 listed

Font

5 listed