PGM to APNG Converter

Convert PGM images to APNG format instantly in your browser. 100% client-side — no uploads, no servers, no tracking.

Converter Media & Files ↔ Reverse: APNG to PGM
Input — PGM
Drop your PGM file here
Or click to browse
100% local. Nothing is uploaded.
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Output — APNG
PGM → APNG
Resize Options
Leave blank to keep original dimensions.
Download APNG
Drop a PGM file above, then click Convert.
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FAQ

Is my PGM file uploaded anywhere?

No. All processing happens entirely in your browser using JavaScript and WebAssembly. Your file never leaves your device. Nothing is sent to any server.

What's the maximum file size?

There's no hard limit — it depends on your browser's available memory. Most files up to 50MB convert without issues. Very large files (100MB+) may be slow on older devices.

Can I convert multiple files at once?

This tool handles one file at a time. For batch conversions, use the Universal Converter.

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