Spreadsheet Converter
Convert between XLSX, CSV, TSV and JSON, right in your browser.
Reading and writing happen in your browser. Formulas keep their last calculated value, and styling, charts and images are not written to the output.
How it works
This utility runs locally in your browser for privacy and speed.
1 ⚡
Unlimited local toolsThis run costs 1 credit(s) and is saved to your history automatically.
Log in to save and view your usage history.
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Frequently asked questions
- Do I get free credits to try Spreadsheet Converter?
- Yes — new accounts get 5 free credits to spend on any tool, Spreadsheet Converter included. After that you only pay for what you run.
- How many credits does Spreadsheet Converter cost?
- Everything runs in your browser and nothing is uploaded: free accounts pay 1 credit per run, and Pro or Pro+ members run it as often as they like.
- Is the content I paste private?
- Spreadsheet Converter uses your input only to generate the result. Stored results are deleted automatically by our retention policy, and you can remove any run from your history.
- Do I need to install anything?
- No. Spreadsheet Converter works in any modern browser — nothing to download or install.
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