Your files stay yours
Supported tools process data inside your browser tab. Files do not need to be uploaded to dexrr.
Convert anything. Upload nothing.
Fast file tools powered by WebAssembly. Convert and view supported files directly in your browser, without queues or handing them to a remote server.
- No uploads Files stay on your device
- Batch processing Handle multiple files at once
- 100% private No sign-up, no tracking
Popular tools
All tools
JPG
Convert to JPG
Images and PDF pages as JPG
PNG
Convert to PNG
Lossless image output
WEBP
Convert to WEBP
Smaller images for the web
SVG
Convert to SVG
Vector output without rasterizing
PDF
Convert to PDF
Documents and images as PDF
MP3
Convert to MP3
Audio for every device
HEIC
View HEIC files
Open HEIC photos in the browser
ZIP
View ZIP files
Browse archives without extracting
Explore dexrr
Every directory runs on the same local-first engine. Pick a starting point.
Converters
Convert images, audio, video, documents, archives and more between formats.
Viewers
Open documents, models, fonts, archives and media directly in the browser.
Format library
Technical references, compatibility notes and the right tool for each format.
Guides
How to choose formats and get the most out of local file tools.
Browser apps
Standalone tools like the favicon generator and the vectorizer.
The server does not need your file.
For supported tools, dexrr sends the processing code to your browser instead of sending your files to dexrr. The result is faster, more private and easier to use.
Read the privacy policyOnly load what you use
Each tool downloads its own small WebAssembly module instead of one oversized application.
Works without an account
Core tools are available immediately. Accounts are reserved for sync and saved preferences.