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Reverse Text
Reverse text three ways — by character, by word, or by line — instantly in your browser. Choose the mode that fits what you need to flip.
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Quick Answer
Paste text and pick a mode: reverse characters turns Hello into olleH, reverse words turns the cat sat into sat cat the, and reverse lines puts the last line first. Character reversal works on code units, so an emoji or accented character made of several units can break when flipped. Everything runs in your browser; nothing is uploaded.
What the Reverse Text Does
This tool flips text in whichever direction you choose. Reversing characters mirrors the whole string back to front; reversing words keeps each word intact but flips their order; and reversing lines flips the order of the lines while leaving each line as it is.
It is the quick way to mirror a string, put words or lines in the opposite order, or create the kind of back-to-front text used in puzzles, novelty messages and tests.
How It Works
Each mode works on a different unit. Reverse characters splits the text into its characters and reverses the sequence. Reverse words splits on the spaces between words and reverses that list, rejoining with spaces. Reverse lines splits on line breaks and reverses the order of the lines.
So the same text gives three different results depending on the mode. The character mode produces a true mirror, the word mode keeps words readable but reorders them, and the line mode is useful for flipping a list or a block top to bottom.
Processing pipeline
- Choose the mode. Pick reverse by character, by word, or by line.
- Split into units. Break the text into characters, words, or lines accordingly.
- Reverse the order. Flip the sequence of those units.
- Rejoin. Put the units back together to give the reversed text.
Three reverse modes
characters : Hello → olleH
words : the cat sat → sat cat the
lines : flips the order of the lines (last line first)Worked example
Hello → olleH (characters) · the cat sat → sat cat the (words)Character reversal works on code units, so a character made of several units — an emoji, a flag, or a combining accent — can break or render oddly when reversed. Word and line modes are unaffected.
Standards & references
- Character reversal — Mirrors the string by reversing its characters. It operates on code units, the units a string is stored in, which is why some multi-unit characters do not reverse cleanly.
- Word and line reversal — Reverse words splits on whitespace and flips the word order; reverse lines flips the order of the lines. Each keeps its units intact, only changing their sequence.
- Code units and emoji — Some characters — many emoji, flags and combining marks — are stored as more than one code unit. Reversing by character can split those units, so they may break or appear wrong.
Accuracy & Limitations
For ordinary text the three modes do exactly what they say: a true character mirror, a word-order flip, or a line-order flip, all reversible by running the same mode again.
Character reversal can break multi-unit characters. An emoji or a letter with a combining accent is stored as several code units, and reversing the sequence can split or scramble them, so the flipped emoji may look wrong. Word and line modes avoid this, since they keep each unit whole.
Word reversal splits on whitespace, so runs of spaces collapse to single gaps in the rejoined text. The words themselves are unchanged; only their order and the spacing between them are affected.
Line reversal depends on line breaks. Text with no line breaks is a single line and comes back unchanged in line mode; use character or word mode for text on one line.
Real-World Use Cases
Mirroring a string
Flip text back to front by character.
Reversing word order
Put the words of a sentence in the opposite order.
Flipping a list
Reverse the order of lines top to bottom.
Puzzles and novelty
Create back-to-front text for fun or tests.
When to use it — and when not to
Good for
- Reversing characters, words or lines
- Mirroring a string
- Flipping a list of lines
- Puzzles and novelty text
Not the best choice for
- Reversing emoji-heavy text by character
- Sorting (this reverses, not sorts)
- Right-to-left language display
- Bidirectional text handling
To order lines alphabetically rather than reverse them, use a line sorter. For right-to-left scripts or bidirectional text, proper text-direction handling is needed, not a character flip. This tool reverses the order of characters, words or lines.
Frequently Asked Questions
What are the three reverse modes?
Reverse characters mirrors the whole string (Hello to olleH); reverse words flips the order of the words while keeping each word intact (the cat sat to sat cat the); and reverse lines flips the order of the lines.
Why does my emoji break when I reverse characters?
Because some characters, including many emoji, flags and accented letters, are stored as more than one code unit. Reversing by character can split those units, so the emoji scrambles. Reverse words or lines instead to keep them whole.
Does reversing twice give back the original?
Yes, for the same mode. Reversing characters twice, or words twice, or lines twice, returns the original text, since reversal is its own inverse.
How is reverse words different from reverse characters?
Reverse words keeps each word readable and only flips their order, so the cat sat becomes sat cat the. Reverse characters mirrors the entire string, so the words themselves come out backwards too.
What does reverse lines do?
It flips the order of the lines, putting the last line first and the first line last, while leaving the text within each line unchanged. It is handy for flipping a list top to bottom.
Does it sort the text?
No, it reverses the order. Reversing a sorted list gives the reverse sort, but reversing an unsorted list just flips whatever order it was in. To sort, use a line-sorting tool.
What happens to spaces when I reverse words?
Words are split on whitespace and rejoined with single spaces, so multiple spaces between words collapse to one. The words are unchanged; only their order and spacing differ.
Can it reverse a single line of text by line?
Reverse lines needs more than one line to have an effect. A single line comes back unchanged in line mode, so use character or word mode for one-line text.
Is reverse text useful for anything practical?
Beyond puzzles and novelty, reversing word or line order can help rearrange a list or sentence, and character reversal is sometimes used in simple obfuscation, though it offers no real security.
Does it handle right-to-left languages?
It reverses character order mechanically, which is not the same as proper right-to-left display. For languages like Arabic or Hebrew, text-direction handling is needed, not a character flip.
Is my text uploaded?
No. The reversal runs entirely in your browser. Nothing is sent to a server, so your text stays on your device.
Why use word reverse instead of just retyping?
For a long sentence or list, flipping the order by hand is slow and error-prone. The tool does it instantly and exactly, which is useful when the order matters and the content is long.
References
Reverses text by character, word or line order with a button for each; honest that reversing characters can break multi-code-unit characters like emoji.
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