Convert QOI to WEBP
Convert QOI files to WEBP locally, completely free and with maximum privacy.
Drag and drop your files here
or click to browse local files (large files supported, limited only by browser RAM)
Upload FilesPlatform Statistics
How to convert QOI to WEBP
- Drop your .qoi files above, or click Upload Files. You can add many files at once.
- WEBP is already selected as the output. Open the settings (gear icon) to fine-tune the result.
- Click Convert All. ImageMagick runs inside your browser through WebAssembly; nothing is uploaded.
- Download your .webp files as soon as each one finishes.
What to know about QOI to WEBP conversion
- WEBP supports both lossy and lossless compression and typically produces smaller files than older formats at the same visual quality.
- Transparency is preserved: WEBP supports an alpha channel just like QOI.
- WEBP is best for fast-loading images on websites, and opens in all modern browsers and most image editors.
QOI vs WEBP
| Feature | QOI (Quite OK Image Format) | WEBP (Web Picture Format) |
|---|---|---|
| Compression | lossless | lossy or lossless |
| Transparency | Yes | Yes |
| Animation | No | Yes |
| Best for | very fast lossless encoding in apps and games | fast-loading images on websites |
| Opens in | specialized viewers and some image editors | all modern browsers and most image editors |
QOI (Quite OK Image Format): A fast, simple lossless image format with compression comparable to PNG and much faster encoding.
WEBP (Web Picture Format): A modern image format by Google offering superior lossless and lossy compression for web images.
Conversion options
- Quality (1–100)
- Resize by width, height or both (aspect ratio is preserved)
- Filters: grayscale, sepia, blur and sharpen
- Custom output file name
Frequently asked questions
Is it safe to convert QOI to WEBP here?
Yes. Your files are processed entirely on your own device by WebAssembly code running in the browser. They are never uploaded, so nobody else can see them, and the converter keeps working even if your connection drops after the page loads.
Is there a file size limit?
There is no server-side limit. The only limit is the memory available to your browser, typically 1.5–4 GB on desktop computers.
Can I convert several QOI files at once?
Yes. Add as many files as you like; they are converted in parallel according to your device's CPU cores, and you can apply the same settings to all of them.
Related conversions
Need the opposite? Convert WEBP to QOI.
Convert QOI to other formats
- QOI to JPG
- QOI to PNG
- QOI to PDF
- QOI to GIF
- QOI to SVG
- QOI to AVIF
- QOI to ICO
- QOI to TIFF
- QOI to BMP
- QOI to JXL
- QOI to PSD
- QOI to TGA
Convert other formats to WEBP
- JPG to WEBP
- PNG to WEBP
- PDF to WEBP
- MP4 to WEBP
- HEIC to WEBP
- GIF to WEBP
- SVG to WEBP
- MOV to WEBP
- AVIF to WEBP
- ICO to WEBP
- WEBM to WEBP
- MKV to WEBP
See every QOI converter and WEBP converter, or browse the full converter directory.