Image to QOI Converter
Convert images to QOI (Quite OK Image) - a fast, lossless modern format.
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How to Convert Image to QOI Online
Turning a Image file into QOI is straightforward here — upload, convert, download. Your file is processed privately in memory and deleted the instant the QOI is ready.
Drag and drop your file into the upload area, click to browse your device, or paste a URL to a file hosted online. You can upload files up to 250 MB and batch convert up to 20 files at once.
Once uploaded, the conversion from Image to QOI starts automatically. The process runs entirely in an isolated environment - your data never leaves the secure pipeline.
Your converted file is ready instantly. Click the download button to save it to your device. The file is deleted from memory immediately after download.
Why choose PrivConvert?
Converting Image to QOI should not mean handing a stranger a permanent copy of your data. PrivConvert processes everything in memory and forgets it instantly.
Convert instantly with no sign-up, no email and no profiling cookies. We never build a profile around you or the files you convert.
Runs in any modern browser on Windows, macOS, Linux, Android and iOS — no install, plugin or desktop software needed.
Each job runs in an isolated in-memory sandbox, so most conversions finish in seconds instead of waiting in a queue.
We never keep a copy. Once your QOI is delivered, both the original and the result are gone — there is nothing left to leak or misuse.
Image vs QOI - Format Comparison
| Feature | Image | QOI |
|---|---|---|
| File extension | .image | .qoi |
| Supported by PrivConvert | Yes (as input) | Yes (as output) |
| Privacy-safe conversion | In-memory, zero storage | |
| Max file size | 250 MB per file | |
| Batch support | Up to 20 files simultaneously | |
Trusted by thousands of users
Professionals reach for PrivConvert when the image they are converting is sensitive and cannot be left sitting on someone else’s server.