How is Xonvert different from other online converters?

Most online converters upload your files to their servers. Xonvert processes everything locally in your browser — your files never leave your device. It's faster, more private, and works offline.

Is there a file size limit?

There is no strict file size limit. However, very large files (over 500MB) may be limited by your device's available memory.

What are the advantages of JSON over ODF?

JSON Data offers human-readable, language-independent with native JavaScript parsing, while OpenDocument Formula is known for standard math notation format without vendor lock-in. The best choice depends on your specific needs — compatibility, quality, or file size.

How does Xonvert compare to desktop software?

Xonvert offers comparable quality to desktop converters with the convenience of browser-based access. No installation, no updates, instant availability.

Is it safe to convert my ODF files here?

Absolutely. Your files never leave your device — all processing happens in your browser using WebAssembly technology.

Is there an API for ODF to JSON conversion?

Xonvert is a browser-based tool without a server API, since all processing happens client-side. For automated conversion, you can use Xonvert's PRO features or integrate the underlying open-source libraries directly.

Are my files uploaded to a server?

No. Zero files are transmitted anywhere. Xonvert processes everything using client-side JavaScript and WebAssembly. Your files stay on your machine.

Convert ODF to JSON

Fast, free, and secure ODF to JSON conversion. No registration required.

odf

json

Data

Fast, free, and secure ODF to JSON conversion. No registration required.

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High Quality

Maintain maximum quality during conversion

Fast Processing

Convert files in seconds with our optimized engine

Secure & Private

Files automatically deleted after conversion

How to Convert ODF to JSON

Upload ODF File

Click the "Select File" button to upload your odf file from your device.

Start Conversion

Click the "Convert" button to instantly start converting to JSON.

Download JSON

Download your converted json file immediately after processing.

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