QOI Image Cropper
Crop your qoi (Quite OK Image) images directly in your browser. Draw a selection, lock aspect ratio, enter exact pixel values, and download in the original format. 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.
Rotate QOI Images
Rotate and flip QOI images in your browser. Choose 90°, 180°, 270°, or flip horizontally and vertically.
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 crop 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 cropper 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 cropping.
Select an aspect ratio from the dropdown (1:1, 16:9, 4:3, or 3:2) before or after drawing your crop selection. The crop area will be constrained to that ratio as you drag the handles.
Yes. The X, Y, W, and H inputs below the canvas let you set the crop region precisely. Changes apply immediately and the canvas overlay updates in real time.
No. All processing happens in your browser using WebAssembly. Your images never leave your device.