CSV Preview & Quick Edit Chrome extension logo

CSV Preview & Quick Edit

Clean messy CSVs in Chrome: find/replace, dedupe, fix emails, edit cells, export to CSV, TSV, JSON, XLSX, Markdown. Local.

DesignBy
Free
Updated 2026-09-02

CSV Preview & Quick Edit screenshots

CSV Preview & Quick Edit Chrome extension screenshot 1
Screenshots from the Chrome Web Store listing for CSV Preview & Quick Edit.

Overview

WHY CSV PREVIEW & QUICK EDIT CSV files arrive messy. Customer exports have duplicate rows. Sign-up dumps have invalid emails. Payment reports have blank cells. Database extracts mix dates with text. Most people open a spreadsheet app, run a half-dozen manual fixes, and re-export. CSV Preview & Quick Edit does that cleanup in your browser, in seconds, without uploading the file anywhere. Drop a CSV or TSV. Search across columns. Trim whitespace. Remove duplicate rows. Find and replace with regex. Spot blank cells, malformed rows, invalid emails, invalid URLs, and unparseable dates in one glance.

Pricing

CSV Preview & Quick Edit is free. There is no paid tier to consider.

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Frequently asked questions

Is CSV Preview & Quick Edit free?

Yes, CSV Preview & Quick Edit is free to install and use.

What are the best CSV Preview & Quick Edit alternatives?

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