TIFF to QOI.
Convert .tiff to .qoi inside your browser. No uploads, no signup, no watermark.
- Source
- image/tiff
- Target
- image/qoi
- Encoder
- Canvas API
- Privacy
- Fully local
Drop image here
What you bring, what you leave with.
TIFF
TIFF is a flexible, lossless raster format common in print and archival workflows. Pixelmint emits uncompressed RGBA TIFF.
QOI
QOI (Quite OK Image) is a lossless format that decodes 20-50× faster than PNG. Great for engines and tools that need to stream lots of images at runtime.
Why convert TIFF to QOI.
Convert TIFF to QOI to take advantage of QOI's better compatibility and ecosystem support.
The procedure.
- 01Open this page in any modern browser.
- 02Drop a .tiff file onto the zone above, or click to pick.
- 03Adjust quality if needed.
- 04Download your .qoi. Nothing is uploaded.
Letters to the editor.
Q.01How do I convert TIFF to QOI?+
Drop your TIFF file onto the converter above (or click to pick one), then hit Convert. Your QOI download starts the moment the encoder finishes — usually under a second. Nothing leaves your device.
Q.02Is converting TIFF to QOI lossless?+
No. QOI uses lossy compression by default. You can tune the quality slider to trade file size for fidelity. Quality 90 is a good default that beats most online tools.
Q.03Will my TIFF files be uploaded to a server?+
No. Pixelmint runs the entire conversion in your browser using the Canvas API. Your image bytes never touch our servers, which is why this is safe for confidential screenshots, IDs, and proprietary artwork.
Q.04Is there a file size limit?+
There's no hard limit, but very large images (over ~50 megapixels) can be slow on low-RAM devices because everything happens locally. Most browsers cap canvas size around 32,767 pixels per side.
Q.05Does it cost anything?+
No. TIFF to QOI conversion is free, unlimited, and has no watermarks, signups, ads on the file, or hidden tiers.