QOI to TIFF.
Convert .qoi to .tiff inside your browser. No uploads, no signup, no watermark.
- Source
- image/qoi
- Target
- image/tiff
- Encoder
- Canvas API
- Privacy
- Fully local
Drop image here
What you bring, what you leave with.
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.
TIFF
TIFF is a flexible, lossless raster format common in print and archival workflows. Pixelmint emits uncompressed RGBA TIFF.
Why convert QOI to TIFF.
Convert QOI to TIFF to take advantage of TIFF's better compatibility and ecosystem support.
The procedure.
- 01Open this page in any modern browser.
- 02Drop a .qoi file onto the zone above, or click to pick.
- 03Adjust quality if needed.
- 04Download your .tiff. Nothing is uploaded.
Letters to the editor.
Q.01How do I convert QOI to TIFF?+
Drop your QOI file onto the converter above (or click to pick one), then hit Convert. Your TIFF download starts the moment the encoder finishes — usually under a second. Nothing leaves your device.
Q.02Is converting QOI to TIFF lossless?+
No. TIFF 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 QOI 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. QOI to TIFF conversion is free, unlimited, and has no watermarks, signups, ads on the file, or hidden tiers.