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Options at a Glance
- Delimiter: Auto-detect or choose comma, semicolon, tab, or pipe.
- Encoding: UTF-8, Windows-1252, or ISO-8859-1 for file uploads.
- Trim cell whitespace: When on, leading and trailing spaces are removed from every cell before re-output.
- Remove empty rows: When on, rows where every cell is empty or whitespace are dropped.
- Download as: Custom filename for the CSV (e.g. fixed → fixed.csv).
What This CSV Escape / Fix Tool Offers
Re-output CSV with proper quoting. Fields that contain the delimiter, double quotes, or newlines are wrapped in double quotes and internal quotes escaped. Optionally trim cell whitespace and remove empty rows. See a summary and preview table, then download with a custom filename or copy. All processing is client-side.
- Proper quoting: Output follows RFC 4180-style rules: fields needing quoting are wrapped in double quotes; double quotes inside are escaped as two quotes.
- Trim and remove empty rows: Optional trim of cell whitespace and removal of rows where every cell is empty or whitespace.
- Parses then re-outputs: The tool parses your CSV (handling quoted fields and newlines inside quotes) then writes it back in a consistent, well-formed way.
- Summary and preview: After fixing, see row/column summary and a preview table (first 25 rows), then download or copy.
- Auto or custom delimiter: Choose Auto to detect the delimiter or pick comma, semicolon, tab, or pipe.
- Client-side and private: Processing happens in your browser; nothing is sent to a server.
Why Fix CSV Escaping?
Malformed or inconsistently quoted CSV can break imports and scripts. Re-outputting with proper escaping makes files reliable for databases, spreadsheets, and other tools.
Powered by browser APIs and client-side processing.
Frequently Asked Questions
What does fix escaping do?
The tool parses your CSV and writes it back using standard CSV rules: any field that contains the delimiter, a double quote, or a newline is wrapped in double quotes, and double quotes inside the field are escaped as two double quotes.
What does Trim cell whitespace do?
When enabled, leading and trailing spaces are removed from every cell before re-output. Useful for cleaning data that was exported with extra spaces.
What does Remove empty rows do?
When enabled, rows where every cell is empty or only whitespace are dropped. Rows with at least one non-empty cell are kept.
What delimiters are supported?
You can use Auto to detect from the first line, or choose comma, semicolon, tab, or pipe.
Is my data secure?
Yes. Processing runs entirely in your browser. Your data never leaves your device.