Small files. Real conversions.
Available on Android
Try the free CSV to JSON converter
Convert CSV, TSV and flat JSON tables, or turn a short Markdown document into a real PDF, with the source kept on your device.
Import UTF-8 text or paste a table or Markdown document.
Check parsed rows, field boundaries and the formula-safe option.
Share CSV, TSV, flat JSON or the generated Markdown PDF.
A focused tool, with clear limits
Up to 1 MB of UTF-8 text, 5000 table rows, 100 columns and 50,000 Markdown characters. Table cells retain strings; JSON numbers and booleans become text and null becomes an empty cell in CSV/TSV. Nested JSON and mismatched fields are rejected. Formula-safe export is optional and intentionally prefixes risky cells. Markdown links and image syntax remain literal text; no remote assets are loaded. No arbitrary-format conversion. JSON output is capped at 4 MB; shorten long repeated headings or split input if it exceeds that budget.
Your work stays yours
No account, advertising SDK or cloud upload is required by this local product. Exporting uses your device’s share sheet, where you choose the recipient.