QOI Image Rotator
Rotate and flip your qoi (Quite OK Image) images directly in your browser. Choose 90°, 180°, or 270° rotation and flip horizontally or vertically. No files leave your device.
More Tools for QOI
Related Tools
Explore other tools available for this format.
View QOI Files
Open and inspect QOI images directly in your browser.
QOI Metadata Editor
View and edit EXIF and other metadata for QOI files.
Convert QOI
Convert QOI images to other formats like WEBP, PNG, JPEG and more.
Compress QOI Images
Reduce the file size of QOI images in your browser. Output to JPEG or WebP.
Resize QOI Images
Resize QOI images to exact dimensions in your browser. Lock aspect ratio and download instantly.
Crop QOI Images
Crop QOI images to any region in your browser. Draw a selection, lock aspect ratio, and download instantly.
What is qoi?
About QOI
Quite OK Image (.qoi) is a popular image format known for its lossless compression with efficient encoding for web images. QOI is a modern image format with lossless compression, designed to be simple, fast, and lightweight, perfect for quick image storage and web usage.
FAQ
Common questions
We've got answers.
You can rotate or flip any format that supports both decoding and encoding, including JPEG, PNG, WebP, BMP, GIF, TIFF, QOI, TGA, EXR, HDR, ICO, PNM, and Farbfeld. The output is saved in the same format as the input.
No. The rotator preserves the original file format. A JPEG stays a JPEG, a PNG stays a PNG. If you need a different format, use the converter after rotating.
You can rotate by 90°, 180°, or 270° (three right-angle presses). Clicking Rotate Left or Rotate Right steps through these angles in the respective direction.
Flip Horizontal mirrors the image left-to-right. Flip Vertical mirrors it top-to-bottom. You can combine both with a rotation — all transforms are applied together before encoding.
No. All processing happens in your browser using WebAssembly. Your images never leave your device.