Reverse your text in multiple ways. Flip all characters, reverse word order, or reverse line order. Handles Unicode and emojis correctly.
Saved Presets is a Supporter feature.
Tool History is a Supporter feature.
Tool Notes is a Supporter feature.
Type or paste your text into the input field. The reverser accepts any text content.
Choose whether to reverse by characters, words, or lines.
Click the copy button to copy the reversed text to your clipboard.
Character reversal uses Array.from() to convert the string into an array of Unicode code points (not just bytes), ensuring proper handling of multi-byte characters like emojis and special symbols. The array is then reversed using the .reverse() method, and finally joined back into a string with .join(''). This approach preserves grapheme clusters correctly unlike naive byte-level reversal.
Word reversal splits the text by spaces using .split(' '), creating an array of words. This array is then reversed and rejoined with spaces. The algorithm preserves punctuation attached to words, so "Hello, world!" becomes "world! Hello," rather than scrambling punctuation. Multiple consecutive spaces are treated as empty array elements and preserved in their relative positions.
Line reversal works by splitting text on newline characters (\n or \r\n depending on system), reversing the resulting array of lines, and rejoining with newlines. This preserves each line's internal structure including spaces, tabs, and formatting while flipping the line order. Empty lines (blank lines) are preserved as empty array elements.
The tool uses JavaScript's built-in Unicode support through Array.from(), which correctly handles surrogate pairs (characters outside the Basic Multilingual Plane). This means emojis like 👨👩👧👦 (family emoji made of multiple code points) and complex scripts are treated as single units rather than being split incorrectly. This is achieved by iterating over code points rather than UTF-16 code units.
All text reversal operations happen entirely in your browser using JavaScript's native string manipulation methods. There's no server communication, no API calls, and no external dependencies. The tool is stateless - each reversal is an independent operation with no retained memory of previous inputs. For texts under 100KB, reversal is instant; larger texts may take milliseconds depending on the selected mode and device performance.
The text reverser offers three modes: character reversal flips all characters in order ("hello" becomes "olleh"), word reversal flips the order of words while keeping words intact ("hello world" becomes "world hello"), and line reversal flips the order of lines in your text while preserving each line's content.
