Crop AVIF
Crop AVIF images entirely in your browser. WebAssembly-powered, no upload, complete privacy.
Crop AVIF images online without uploading them anywhere. Convertilo runs entirely in your browser using WebAssembly — drag your AVIF, drag the crop frame, save the result. The original file never leaves your device. Free, no signup, supports any aspect ratio (1:1, 4:3, 16:9 or freeform).
JPG, PNG, WebP, AVIF, HEIC
Drag and drop your file here or click to select
Crop Formats
About Image Cropping
Image cropping lets you select and extract specific parts of images. Perfect for creating thumbnails, removing unwanted elements, and adjusting composition for better visual impact.
Cropping Features
- Pixel-perfect selection with visual guides
- Multiple aspect ratio presets for common uses
- Format-specific feature preservation
- Quality maintenance during crop extraction
Benefits of Our Crop Service
Precise Selection Tools
Visual feedback and precise crop area selection with multiple aspect ratio presets for different use cases.
Professional Quality
Quality preservation during cropping process with support for transparency and format-specific features.
Simple Interface
Professional tools in a simple, intuitive interface that's easy to use for both beginners and experts.
Frequently Asked Questions about Cropping AVIF
Will cropping AVIF preserve transparency and the alpha channel?
Yes. Convertilo's AVIF cropper preserves the alpha channel during processing. The cropped output keeps full transparency support, just like the input file.
Does cropping re-encode the AVIF (will quality drop)?
Yes — cropping involves re-encoding the cropped region. Convertilo uses libavif (the same encoder Apple, Microsoft, and Cloudflare use) at high quality settings, so the visual difference is typically imperceptible.
Should I crop AVIF directly or convert to JPG and crop?
Crop AVIF directly. Converting AVIF to JPG and cropping that loses 30–50% of the size advantage and reduces visual quality through double encoding. Cropping AVIF natively keeps the format's compression benefits.
Which browsers support AVIF natively in 2026?
All major browsers support AVIF: Chrome 85+, Firefox 93+, Safari 16.4+, Edge 121+. Together they cover over 95% of global users. Cropped AVIF files render natively in any modern browser.
Can I crop AVIF on iPhone or Android without an app?
Yes. Convertilo runs in any mobile browser (Safari iOS 16+, Chrome Android). The cropping happens locally on the device — no app install needed and nothing is uploaded.
Why is my cropped AVIF still large?
AVIF compression depends on visual complexity, not just dimensions. A small region with rich detail (text, gradients, fine textures) can stay sizable. Try cropping tighter or run the AVIF compressor on the result.
Can I crop animated AVIF (AVIS) files?
Currently Convertilo crops the first frame of animated AVIF. For full animation cropping, convert to GIF first, crop the GIF, then optionally compress.
Is cropping AVIF different from cropping WebP or JPG?
The interface is identical — drag-and-select. Behind the scenes, AVIF uses the AV1 codec while WebP uses VP8 and JPG uses DCT. Cropped AVIF files are typically 30–50% smaller than equivalent WebP and 50–70% smaller than JPG.