Find and Replace
Search for specific text patterns and replace them with new content instantly.
Last updated: May 11, 2026
Text Metrics
100% Client-Side Processing
Find and Replace
Find and Replace is an essential tool for batch editing text. It allows you to locate specific words, phrases, or characters and replace them with something else. With support for case-sensitivity toggles and 'replace all' functionality, it's perfect for fixing consistent typos, updating names across a document, or reformatting structured data strings. Like all Imgira tools, your data is processed entirely in your browser, ensuring your sensitive text remains private and secure. A match count preview tells you exactly how many occurrences will change before you commit, so a short search term never surprises you by rewriting the whole document. The tool handles special characters and punctuation in both the search and replacement text, updates even very large documents in milliseconds, and never sends a single character over the network.
Why This Tool Exists
What makes this useful — and why I built it this way.
Accuracy: Avoid missing instances of text by automating the search.
Speed: Update hundreds of references in milliseconds.
Privacy: No data is sent to a server; everything stays on your machine.
Match Preview: See how many hits exist before applying the replacement.
When You'd Use This
Real situations where this tool saves the day.
Content Editing: Updating names, dates, or product terms across an article.
Data Normalization: Fixing consistent formatting errors in CSV or log data.
Coding: Renaming variables or strings in snippets before sharing.
Contract Review: Swapping outdated party names across a legal draft.
Using Find and Replace
It's straightforward — here's how it works.
Paste your text into the main editor.
Enter the text you want to find in the 'Find' field.
Enter the replacement text in the 'Replace with' field.
Toggle 'Case Sensitive' if needed.
Click 'Replace All' to update the text instantly.
Questions People Ask
Honest answers about how this works.
Does it support Regular Expressions (Regex)?
Short answer: The current version supports literal text replacement only, so every character in your search term is matched exactly. Regex support is coming in a future update; until then, use specific phrases and the case toggle to narrow down what gets replaced.
Does my text leave the browser?
No. Find and Replace searches and rewrites your text locally in the browser. Nothing is uploaded to a server, logged, or stored, so contracts, private messages, and unpublished drafts can be edited safely without any of the content leaving your machine.
Why did Replace All change more than I wanted?
Short answer: Your search term probably appears as a substring of other words. Searching for cat also hits catalog and duplicate, so switch on case sensitivity or include surrounding spaces and punctuation to target only the exact occurrences you meant.
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