CSVall.comCSVall.com
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Features

What you get with CSVall

Free CSV converters and editors in one place. Tools run in your browser on any device, so your files stay private.

45 toolsBrowser-firstNo signup requiredPrivate by design

Built around a few clear promises

The things that matter when you need a CSV job done quickly and safely.

Instant processing

All computation runs locally in your browser. No upload queues, no server lag.

Completely private

Your files never leave your device. Zero data collection, zero server uploads.

No install needed

Works in any modern browser on any OS. Open and use, nothing to download.

Enterprise quality

Handles millions of rows, encoding detection, quoted fields, multiline values.

Growing toolkit

Conversion, cleaning, and analysis utilities you can add and extend over time, built for real spreadsheets.

Mobile first

Fully responsive, touch-friendly. Process CSV files from your phone or tablet.

How it works

Three steps. No learning curve.

1

Pick a tool

Browse CSV converters, editors, and analyzers by category or search.

2

Add your file

Drop a CSV or related file. Processing stays in your browser.

3

Download the result

Export the converted or cleaned file when you are done.

Explore tools by category

45 tools, organized so you can find the right one fast.

Formats & finance

42 tools

Convert between CSV, Excel, JSON, XML, Markdown, SQL, and personal finance formats (YNAB, Xero, QBO, QFX, OFX, QIF).

CSV to ExcelCSV to Google SheetsGoogle Sheets to CSV

Edit & reshape

1 tools

Filter and sort rows, edit columns, clean and validate cells, merge or split files, extract patterns, reshape tables, anonymize or redact sensitive fields, and compare or diff two CSVs.

Merge CSVs

Analyze & generate

2 tools

Inspect dimensions, column stats, summaries, and the CSV viewer, plus sample CSV generators for testing.

CSV ViewerCSV Generator
Use cases

Made for how people actually work

Whether it is a one-off task or part of your daily routine, pick the tools that fit how you work.

Students & research

Clean lab exports and reshape tables without installing spreadsheet software.

  • CSV viewer
  • Merge CSVs
  • JSON to CSV

Office & ops

Convert bank and accounting exports for QuickBooks, Excel, and reporting.

  • OFX to CSV
  • CSV to QBO
  • Excel to CSV

Teams & agencies

Share one private browser toolkit for recurring CSV cleanup jobs.

  • No signup
  • Local processing
  • 45+ tools

Creators & builders

Generate sample CSVs and convert between formats while you prototype.

  • CSV generator
  • CSV to JSON
  • CSV to PDF

Ready to try it?

Browse the full collection and start with the tool you need. No account required, no install, and no cost.

Always freeNo account neededPrivate by default
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