Your files stay on your device
X3F to WEBP
Convert Sigma RAW to WebP Image in your browser.
X3FWEBP
Drop your X3F files here
or click to browse from your device
Supports: X3F
Conversion re-encodes pixels: EXIF metadata and color profiles are not carried over, EXIF rotation is applied, and animated GIF, WebP, and AVIF inputs keep only their first frame (flagged on the result). Inputs are validated by their actual bytes, and every output is signature-checked before it counts as done.
From
To
X3F → WEBP has no direct reverse route.
Decoder
Encoder
WEBP encoder options
Quality90%
These knobs map straight onto the vendored encoder. The row meta names the encoder that actually ran, plus the size delta.
Preferences are saved on this device and reused across conversions.
Nothing in yet
Paste, drop, or type to begin. Everything stays on this device.