Can I convert EXR to MP4 without losing transparency?

Transparency is preserved when both formats support it. If MP4 doesn't support transparency, Xonvert replaces transparent areas with a solid background.

Is MP4 better than EXR?

Neither is universally "better" — they serve different purposes. OpenEXR Image excels at 32-bit float HDR with multiple channels for compositing. MP4 Video is stronger in universal playback support with efficient H.264/H.265 compression. Choose based on your needs.

How long does EXR to MP4 conversion take?

Most files convert in under 5 seconds. Larger files may take 10-30 seconds depending on your device's processing speed.

Can I convert EXR to MP4 in bulk for free?

Yes. Free users can batch-convert multiple files. Simply drag all your EXR files into the converter at once. PRO users get higher batch limits and priority processing.

What's the difference between EXR and MP4?

OpenEXR Image is high dynamic range image format for visual effects. MP4 Video is the universal video container format supported on virtually every device and platform. Key difference: OpenEXR Image excels at 32-bit float HDR with multiple channels for compositing, while MP4 Video offers universal playback support with efficient H.264/H.265 compression.

How does the EXR to MP4 conversion work technically?

Xonvert uses WebAssembly-compiled libraries to decode your EXR file in-browser, process the image data, and re-encode it as MP4. All processing happens on your device's CPU.

What happens to my files after conversion?

Nothing — your files exist only in your browser's memory during conversion. Once you close the page, all data is cleared. No files are stored anywhere.