Text Reverser

Reverse characters, word order, or each word individually. Works instantly in your browser — nothing is sent to a server.

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What is Text Reversal?

Text reversal flips the order of characters, words, or lines in a string. It is used in programming challenges, linguistics, data obfuscation, creative writing, puzzle design, and debugging string manipulation logic.

This tool provides four modes: Reverse Characters (mirror the entire string), Reverse Word Order (last word becomes first), Reverse Each Word (flip letters within each word but keep word positions), and Reverse Line Order (bottom line becomes top).

Programming Use

String reversal is one of the most common interview questions and algorithm exercises. Test your reversal logic against this tool or use it to generate expected output for unit tests.

100% Private

All processing happens entirely in your browser using JavaScript. No text is ever transmitted to a server. Close the tab and all data is gone.

Frequently Asked Questions

It flips the entire string so the last character becomes the first. "Hello World" becomes "dlroW olleH".
It keeps each word intact but reverses their order. "Hello World" becomes "World Hello".
Each word is reversed individually, but the word positions stay the same. "Hello World" becomes "olleH dlroW".
Yes. In "Reverse Characters" mode, line breaks are treated as characters. In "Reverse Word Order" and "Reverse Each Word" modes, each line is processed separately so the line structure is preserved.
No. Everything runs in your browser via JavaScript. No server requests are made. Your text never leaves your device.
Yes. The tool handles texts of any practical length. Processing is instant for texts up to millions of characters.
Yes. The tool uses JavaScript's spread operator for character-level reversal, which correctly handles multi-byte Unicode characters and most emoji sequences.

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