ARW Editor Online
Edit Sony ARW files online
Kalar provides an immediate, privacy-first way to open, color grade, and export Sony ARW photos entirely in your web browser.
What is an ARW file?
ARW is the RAW image format used by Sony Alpha cameras. It captures maximum sensor data for high dynamic range and deep color adjustments.
Can you edit ARW in the browser?
Yes. Kalar uses local browser processing to decode and render your ARW files immediately, without needing a cloud upload or desktop installation.
Why local processing matters
Keep your unreleased photos private. Everything happens on your device, powered by your GPU.
How Kalar approaches RAW editing
Kalar offers a focused, Lightroom-style workflow with curves, scopes, color matching, and 3D LUT export.