Convert XCF to APNG Online

Convert XCF to APNG Online

Turn a set of GIMP XCF files into one animated PNG: add your XCF files in playback order, set a frame rate, and download a single looping APNG. Each XCF is flattened to its composite image and becomes one frame — layers inside a single XCF are merged, not split into separate frames. Because APNG keeps full 24-bit color and per-pixel transparency, alpha from your XCF carries through cleanly instead of being crushed to a 256-color palette like GIF.

How to Convert XCF to APNG

1. Upload Your XCF Files: Drag and drop or click "Upload" to add your GIMP XCF files. Each file becomes a frame in the order you add them, so arrange them before converting; uploading a single XCF produces a valid one-frame APNG.
2. Set the Frame Rate: Pick a value from the FRAMERATE dropdown — 10 FPS (Recommended) for a typical loop, or anywhere from 1 FPS for a slideshow up to 50 FPS for fast motion. This controls how long each frame is shown.
3. Adjust Image Quality, Colors, or Resolution (Optional): Use Image quality (%) to trade detail for a smaller file, switch Colors from ORIGINAL to By Color Reduction + Dither to shrink the palette, or set a Preset Resolution / Width x Height to resize every frame.
4. Convert and Download: Click Convert and save your APNG. Files upload over an encrypted connection, are processed on our servers, and are deleted automatically after a few hours. No sign-up, no watermark.

APNG vs GIF for XCF Frames

Frequently Asked Questions

How do I combine multiple XCF files into one animated APNG?

Add every XCF you want as a frame before you convert — the upload order is the playback order. Each file is flattened to its visible composite and becomes one frame, and the FRAMERATE setting controls how long each frame is shown. A single uploaded XCF produces a valid one-frame (static) APNG.

Does this split the layers in my XCF into separate frames?

No. The converter flattens each XCF to the single composite image GIMP would show with all visible layers merged, then uses that as one frame. If you want each layer on its own frame, export them as separate files from GIMP first (one image per layer), then upload those in order here.

Will the transparency in my XCF survive the conversion?

Yes. XCF stores a per-pixel alpha channel, and APNG supports 8-bit per-pixel alpha, so transparent and semi-transparent areas carry over with smooth anti-aliased edges. This is the main reason to pick APNG over GIF for XCF art — GIF's 1-bit transparency turns soft edges into a hard, jagged matte line.

Why convert XCF at all instead of just opening it?

XCF is GIMP's native working format, and GIMP's own developers recommend against using it as an interchange format because it mirrors GIMP's internal data structures and changes between versions. Converting to APNG gives you a portable, animated file that plays in browsers and image viewers without GIMP installed.

Does converting to APNG lose quality?

The APNG container is lossless, so it does not re-compress your frames the way GIF's palette reduction does. Each flattened XCF frame keeps its full color and detail unless you lower the Image quality (%) slider or switch Colors to By Color Reduction + Dither to reduce file size. In our testing, a 3-frame 1080p XCF sequence at default settings produced an APNG with no posterization across smooth gradients.

Which browsers and apps play APNG files?

Chrome 59+, Firefox 3+, Safari 8+, Edge 79+, and current Opera play APNG natively — about 94.7% of users worldwide per caniuse. In an app or old browser that does not support it (such as Internet Explorer), the file falls back to showing its first frame as a normal still PNG. If you need maximum compatibility instead, convert XCF to GIF for a universally supported animation, or convert XCF to PNG for a single still image.