Data Tools

Free, private data tools for spreadsheets and structured data — convert between Excel, CSV and JSON entirely in your browser, with nothing uploaded. No account, no sign-up. More data utilities will land here as they ship.

2 tools available

Any to CSV

Excel & JSON → CSV — comma, semicolon or tab

How Any to CSV works?

Data to Chart

Paste data, get an instant chart. Bar, line, pie, scatter.

How Data to Chart works?

Every tool runs in your browser — no upload, no account, free.