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Find and Replace in CSV, Excel, and Google Sheets

Bulk edit text — exact match or substring, case-sensitive, column-scoped

Search any CSV, Excel, or Google Sheets file and replace text in bulk. Match exact cells or substrings, case-sensitive or not, across all columns or just the ones you pick. Free, in-browser, no signup.

Use the tool

How it works

Step 1
Connect your data
Upload CSV, Excel, or TSV, pick a Sheet from Google Drive, run a BigQuery query, or pull from a REST API.
Step 2
Set find, replace, rules
Type your terms, pick exact-cell match or substring, case-sensitive or not, all or specific columns.
Step 3
Download the updated file
Get the file with every match replaced, ready to share.

Want to schedule this, not just run it once?

Need the same find-and-replace across hundreds of files, or every time new data arrives? Sheetgo can run this replacement on a schedule across your Google Drive and push the cleaned output to your downstream reports.

Get Sheetgo on Google Workspace Marketplace

Frequently Asked Question

Dive deeper into bulk find and replace

Get the answers to your questions about find and replace in spreadsheets

Does it match substrings or only whole cells?

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You choose. Pick “exact” to only replace cells that equal your search term, or “contains” to replace anywhere the term appears within a cell.

Is it case-sensitive?

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You choose. Toggle case sensitivity on or off per replacement.

Can I limit it to specific columns?

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Yes. By default it runs on all columns; you can narrow it to one or more specific columns.

Can I find and replace in data from BigQuery or an API?

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Yes. Connect a BigQuery query or a REST API response and apply your find-and-replace rules on the returned dataset.

What else can I do with the Sheetgo add-on?

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Beyond scheduled automation, the Sheetgo add-on — powered by Sheetgo Workflows — can send personalized emails from spreadsheet rows, generate Google Docs or PDFs as mail-merge outputs, chain multiple processing steps into one flow (for example: filter → merge → dedupe → email), and orchestrate approvals across teams. Everything runs unattended once set up. One-click install from Google Workspace Marketplace.

Which data sources can I connect to with Sheetgo?

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With the Sheetgo add-on, your automated flows can pull from Google Sheets, Excel, CSV files in Google Drive, BigQuery (with live SQL queries), and any REST API using Bearer Token, API Key, or Basic authentication. The output can land back in a spreadsheet, a generated Google Doc or PDF, an email, or any combination chained in a Workflow.

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