Can I adjust conversion quality settings?

Yes. The settings panel lets you control output quality, resolution and format-specific parameters. Default settings are optimized for best results.

What's the best quality setting for ODP to XLS?

XLS is lossless, so quality settings primarily affect encoding speed rather than output fidelity. The default works perfectly.

Can I convert ODP to XLS on Linux?

Yes. Xonvert works in any modern browser on any operating system — Linux, Windows, macOS, ChromeOS, and mobile platforms all supported.

Excel 97-2003 is Legacy Microsoft Excel binary spreadsheet format. It is primarily used for legacy spreadsheets and backward-compatible data exchange. Binary BIFF (Binary Interchange File Format) structure

Is Xonvert open source?

Xonvert uses open-source conversion libraries (FFmpeg, libvips, etc.) compiled to WebAssembly. The conversion engine is transparent and trustworthy.

Can I use Xonvert offline?

Yes! Once the converter page has loaded, it works without an internet connection. All conversion logic runs locally in your browser.

Does ODP to XLS conversion work on slow internet?

Yes — and even with no internet at all. Once the page loads, conversion is entirely offline. Speed depends on your device's CPU, not your internet connection.