Fix the CSV problems that break imports: the wrong delimiter, broken encoding, stray quotes and columns that don't line up. Re-parse your file and export a clean CSV, Excel or JSON — all in your browser, with file contents staying in Local Mode.
Free · 16 formats · Merge files · Local Mode
Comma, semicolon, tab or pipe — auto-detected and re-emitted consistently, with correct quoting for fields that contain separators.
Garbled accents and symbols are read correctly and re-saved as clean UTF-8.
Turn the fixed data into Excel, JSON, XML or SQL, or merge several files into one table.
Add the messy CSV (or paste the text) into the table converter.
The columns realign in the live preview; set the delimiter and header options you want.
Download a tidy CSV — or Excel/JSON — ready to import.
Wrong or mixed delimiters (comma, semicolon, tab, pipe), broken encodings, inconsistent quoting, and columns that don't line up. It re-parses the data and lets you re-export cleanly.
Yes. Output to Excel, CSV, TSV, JSON, JSONL, YAML, XML, Markdown, HTML or SQL, and choose the delimiter and header options.
Yes — drop in multiple files and merge them into a single table, optionally adding a source column.
No. All parsing and conversion happen in your browser; your file never leaves your device.