Want to connect your tools? Open the workspace →
FILEFORGE / DOCUMENTS, SORTED
CSV ↔ JSON
One UTF-8 CSV or JSON up to 2 MB; 10,000 rows and 100 columns. CSV uses a header row and comma separators. JSON must be an array of flat row objects. CSV values stay strings. Formula-like text protection is on by default.
Free to use · Files stay on your deviceMake it yours.
Paste text, choose a file or try a sample.
Your text
Your result is ready.
GOOD TO KNOW
A few answers.
Are my files uploaded or stored?
No. Processing happens in your browser. Files, pasted text and results stay in this tab’s memory. Download the result before leaving. The host receives ordinary page requests, not your selected file contents.
Does “local” mean no internet requests?
The browser downloads this page and its code from this website. Selected files and pasted text aren’t uploaded. Optional offline mode saves public tool code; it doesn’t save your files or results.