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Find & replace in csv
The Find & Replace Lines tool allows you to quickly and efficiently edit CSV or tab-delimited text files online. You can either upload a file or paste your data directly into the tool, select specific columns or apply changes across all columns, and choose to ignore case for flexible search and replace. The tool provides a live preview of your edits and automatically updates the output, which can be downloaded as a CSV or TXT file
Preview
Output
Frequently Asked Questions
It allows you to quickly search for and replace text in CSV or tab-delimited files, either across all columns or within specific columns.
Paste your CSV data or upload a .csv or .txt file, select the columns you want to modify, enter the text to find and the replacement, then click process to update your data.
Yes, the tool provides a live preview of your edits so you can verify them before downloading the updated file.
Yes, you can choose to ignore case when searching, which makes it easier to find all variations of your target text.
Yes, you can select one or more columns to apply the search and replace, leaving other columns unchanged.
You can upload CSV files (.csv) or tab-delimited text files (.txt) for processing.
Yes, after processing, you can download your updated file as CSV or TXT for easy use.
No, this tool focuses on find and replace. Use other tools to clean duplicates or empty rows if needed.
Yes, all processing happens in your browser locally. No data is uploaded to any server.
Writers, marketers, developers, data analysts, and anyone who needs to quickly edit CSV or tab-delimited files online.