Reverse a String
Write a string backwards, character by character. Runs entirely in your browser, so your data never leaves your device.
0 chars · 0 lines
Output
The result appears here as you type.
How to use Reverse a String
- 1. Paste your text. Enter the string you want reversed into the input pane, from a single word like abcdef to a full multi-line block of text.
- 2. Choose whole string or per-line reversal. Pick Whole string in Reverse to flip the entire input end to end, or Each line separately to reverse the characters within each line while keeping the line order intact.
- 3. Copy the reversed result. Copy the backwards text from the output pane, such as fedcba, into a puzzle, a palindrome check, or wherever character-level reversal is what you need.
When to use Reverse a String
Reverse a String writes text backwards character by character, either treating the whole input as one block or reversing each line individually. It's the straightforward building block behind palindrome checks and simple text puzzles.
- Checking whether a word is a palindrome. You want to confirm whether a word or phrase reads the same forwards and backwards. Reversing it and comparing to the original settles the question instantly.
- Creating a mirror-text puzzle clue. A puzzle hunt clue is meant to be read backwards to reveal its real meaning. Reversing your intended message produces the scrambled clue text to publish.
- Testing a string manipulation function. You're writing your own reverse function in code and want a quick reference output to compare your implementation's result against for a handful of test cases.
- Reversing each line of a multi-column layout. A multi-line block of text needs every individual line reversed while keeping the overall line order the same, such as flipping a column of right-to-left labels.
Examples
Reverse a string
Input
abcdef
Output
fedcba
About the Reverse a String tool
Reverse a String is a free online tool that works entirely inside your web browser. Write a string backwards, character by character. Because the processing happens on your own device, nothing you enter is uploaded, logged or stored anywhere.
This page is one of 159 String utilities on EditSafely. Each one does a single job well, and all of them follow the same rule: your input stays on your machine.
You can shape the output with the Reverse setting, and the result refreshes the moment you change it. A worked example further down the page shows exactly what the tool produces for a real input.
Because nothing leaves your device, the tool is suitable for sensitive content such as internal documents, credentials or customer data. It also responds instantly, since every keystroke is handled on your own machine rather than by a remote API.
Frequently asked questions
Is Reverse a String free to use?
Yes, it is completely free. All 2,658 tools on EditSafely work without an account, a subscription or usage limits.
Is it safe to paste sensitive or confidential data?
Everything happens locally. Your browser downloads the tool's code once, then does all the processing itself; nothing you enter is transmitted, stored or logged. You can even go offline after the page loads and it will still work.
How much text can I process at once?
There is no fixed limit. Because the work happens on your own device rather than on a shared server, the practical ceiling is your machine's memory, which comfortably handles inputs far larger than typical online tools allow.
Do I need to sign up or install anything?
No. The tool works in any modern browser on desktop, tablet or phone. There is no account to create, no extension to add and no software to install.
How do I use the result?
The output panel has a one-click copy button, and you can keep refining the input while you work; the result updates in place as you type.