What's the difference between MP4 and CUR?

MP4 Video is the universal video container format supported on virtually every device and platform. CUR Cursor is windows cursor format with hotspot positioning data. Key difference: MP4 Video excels at universal playback support with efficient H.264/H.265 compression, while CUR Cursor offers defines cursor appearance with precise click-point (hotspot).

How does the MP4 to CUR conversion work technically?

Xonvert uses WebAssembly-compiled libraries to decode your MP4 file in-browser, process the video data, and re-encode it as CUR. 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.

MP4 Video is The universal video container format supported on virtually every device and platform. It is primarily used for streaming, social media, web video and general-purpose video. Container format (MPEG-4 Part 14) that can hold H.264, H.265, VP9 and AV1 codecs

Will the conversion strip my EXIF or metadata?

Xonvert preserves metadata (EXIF, XMP, ID3, etc.) when the target CUR format supports it. You can optionally strip metadata in the settings for smaller, cleaner output files.

Does the conversion preserve metadata?

Xonvert preserves compatible metadata fields when converting between formats. Some format-specific metadata may not carry over if the target format doesn't support it.