All Parsefy tools
Free data tools for developers. Every one of them runs entirely in your browser — nothing is uploaded, and no account is required.
Convert between formats
Reshape data from one format into another, with nested structures handled for you.
JSON to CSVTurn JSON arrays and API responses into spreadsheet-ready CSV, with nested data flattened automatically.CSV to JSONTurn CSV and spreadsheet exports into structured JSON, with headers mapped to keys and types detected automatically.JSON to ExcelExport JSON as a real .xlsx workbook with formatted headers, ready to open in Excel or Google Sheets.CSV to ExcelConvert CSV into a real .xlsx workbook with correct UTF-8 encoding and a formatted header row.Flatten Nested JSONCollapse deeply nested JSON into flat keys with dot or bracket notation, then export the result as CSV.JSONL to CSVTurn JSON Lines and NDJSON exports into a single CSV table, with the header built from every record.JSONL to ExcelTurn JSON Lines and NDJSON exports into a real .xlsx workbook with a formatted header row.TSV to JSONTurn tab-separated data copied from a spreadsheet into a clean JSON array of objects.JSON to TSVConvert JSON into tab-separated text that pastes into a spreadsheet as real columns.SQL INSERT to CSVRead the rows out of INSERT statements and export them as CSV, without restoring the dump anywhere.
Clean up AI output
Turn answers from ChatGPT, Claude, Gemini or Copilot into files that open properly, instead of markdown that pastes as a mess.
Markdown Table to ExcelTurn markdown tables from AI chat answers into a real .xlsx workbook, one sheet per table.Markdown Table to CSVConvert markdown tables from AI chat answers into properly quoted CSV, one file per table.ChatGPT to Google DocsCopy a full AI answer into Google Docs or Word Online with headings, lists and tables preserved.ChatGPT to WordCopy a full AI answer into Word or Word Online with headings, lists and tables preserved.AI Table to Google SheetsGet a table from an AI answer into Google Sheets as real columns, with no import step.Fix: Everything In One CellThe three reasons Excel collapses data into one column — markdown pipes, delimiter mismatch and regional settings — with the fix for each.Remove Markdown FormattingStrip markdown syntax out of text and keep clean plain text, ready for a CMS or a plain email.
Inspect, validate and clean up
Read and debug data without importing it into a heavier tool first.
JSON FormatterBeautify and validate minified JSON with readable indentation and clear syntax error messages.CSV ViewerOpen CSV files as a readable table in your browser, without Excel and without uploading the file.JSON ValidatorCheck whether JSON is valid and pinpoint the exact line, column and snippet where parsing fails.JSON MinifierStrip whitespace from JSON to shrink payloads, with a before-and-after byte count.
Task-specific pages
The same converters, framed around a specific job — handy if one of these matches exactly what you are trying to do.
Excel CSV to JSONJSON to Multiple CSVJSON Array to CSVCSV to Nested JSONJSON to CSV ConverterCSV to JSON ConverterFormat JSON as CSVParse CSV to JSONExport JSON to CSVImport CSV as JSONJSON to CSV TableCSV Table to JSONFlat JSON to CSVStringify JSON to CSVJSON Schema to CSV HeaderCSV Columns to JSONJSON to Delimited CSVBulk CSV to JSONBulk JSON to CSVJSON Payload to CSVCSV Sheet to JSONOffline JSON to CSVMongoDB JSON to CSVJSON Logs to CSVCSV to JSON ConfigurationDownload JSON as CSV