Writing tool

CSV Editor

Open a CSV table, edit cells in your browser, and download a spreadsheet-safe CSV copy.

Free browser tool

No Matrix computer needed

✓ No account or card

✓ Use the result right away

✓ Task-specific limits below

Workspace

Use csv editor

Runs in this browser tab

CSV source

35 characters / 200,000

Or open a CSV file

Preview and edit the table before export. Long cells are shortened in the PDF; wide tables split across pages. Non-Latin text may appear as question marks. The source stays on this device.

Editable table preview

Rows 1–3 of 3 · Columns 1–2 of 2. Downloads include the entire table.

How to use it

Paste CSV, open the table, edit cells or add rows and columns, then download the edited CSV.

What to check

Limited to 1,000 data rows and 100 columns. Export neutralizes cells that spreadsheet apps might execute as formulas.

Review the result before using it in a published page, application, or agent configuration.

Quick answers

Frequently asked questions

Can CSV Editor open a table with thousands of rows?

It accepts up to 1,000 data rows and 100 columns. Larger datasets need a spreadsheet or database workflow.

How does CSV export handle formula-like cells?

The download neutralizes cells that spreadsheet apps might interpret as formulas. Review exported data in the target app.

Keep exploring

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Utilities brings everyday text, file, and developer tools into Matrix. Some advanced browser tools remain on the website. The desktop client connects to your private Matrix cloud computer, which requires a paid plan.

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