KBSnap

Convert AVIF to PNG

AVIF → PNG inflates the file, often 5–10×

  • No upload
  • Exact target size
  • Batch ready

Drag images here, or click to choose

JPG / PNG / WebP / HEIC · up to 25MB each · batch supported

Files never leave your device — everything runs in your browser.

Remove EXIF / GPS

What changes in a AVIF → PNG conversion

Use it to bring an AVIF into a design tool that does not support it. Because PNG is lossless from here on, you can edit and re-export without compounding artefacts.

What you lose

  • Compact delivery size

What survives

  • Alpha exactly
  • Pixel values as decoded, no further loss

Colour profile handling

The decoded image is re-tagged as sRGB, which is what browsers and forms assume. A wide-gamut source will look slightly flatter but consistent; that trade is deliberate, because an untagged file looks different on every device.

Batch conversion

Drop a folder and every supported file is converted with the same settings. Progress is per file, failed files are retryable, and the whole set downloads as one ZIP. Nothing is queued on a server, so there is no upload time and no retention window.

Frequently asked questions

Does converting AVIF to PNG reduce quality?
No further loss: PNG stores every decoded pixel exactly. But it cannot undo loss that already happened when the source was created.
How many files can I convert at once?
Up to 200, with 4 concurrent workers. Each file keeps its own name, with the new extension appended.
Why does my AVIF file fail to open?
The file may be corrupt, or it may be a format the browser cannot decode natively (TIFF, for example). Re-export it from the app that created it.
Are my files uploaded?
No. The conversion runs on a worker thread inside your tab. You can verify in DevTools → Network: dropping a file produces no request.

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