Reversing text sounds like a party trick until you need it: reading a palindrome check, unwinding a list that was pasted in backwards, flipping the order of lines in a file, or making the little backwards-text joke that social posts run on. This tool reverses three different things — every character, the order of the words, or the order of the lines — and the distinction matters more than you would expect.
Three reversals, three different results
Reverse characters turns the whole string end-for-end: “Reverse me” becomes “em esreveR”, every letter, space and punctuation mark in mirror order — the classic backwards text. Reverse word order keeps each word intact and flips their sequence, so “the quick brown fox” becomes “fox brown quick the” — the words read fine, the sentence walks backwards. Reverse line order treats the text as a stack of lines and turns the stack over: the last line comes first, the first line last, with every line's contents untouched. Picking the wrong one is the only way this tool can disappoint you, and the names are the whole manual.
Unicode-safe by construction
Naive reversal breaks modern text. Many characters — most emoji, accented letters built from combining marks, symbols outside the basic alphabet — occupy more than one unit in a string, and reversing those units one by one scrambles them into invalid fragments that render as boxes or question marks. This tool reverses by character (technically, by Unicode code point), so an emoji travels as one indivisible passenger and arrives intact at the other end. Your family-name test, your flag emoji and your accented vowels all survive the trip.
Honest uses for a backwards tool
Beyond the jokes: programmers reverse line order to inspect the end of a log without scrolling, and reverse word order when testing how a layout copes with right-to-left thinking; teachers build reading exercises from reversed lines; puzzle setters and escape-room designers hide messages in plain sight; and anyone who has ever received a spreadsheet column sorted in exactly the wrong direction knows the quiet joy of flipping it in one click instead of forty.
Worked example
The default text, “Reverse me”, in character mode gives “em esreveR” — the whole string mirrored. Switch to word order and the same input gives “me Reverse”; type three lines of a shopping list, switch to line order, and the list comes back upside down, last item first, each line spelled exactly as you typed it.
How to use this tool
- Type or paste your text into the top box — the result updates as you type.
- Choose what to reverse: characters for backwards text, word order to flip a sentence, line order to flip a list.
- Read the reversed text in the lower box.
- Press Copy reversed text to take it with you, or Clear to start again.
Palindromes and mirror writing
Character reversal is the palindrome test in disguise: paste a word, reverse it, and if the two match (ignoring spaces and capitalisation), you have one — “racecar”, “level”, and the famous “A man a plan a canal Panama” all pass. Mirror writing is a different art: it reverses the shapes of letters, not their order, which is why Leonardo's notebooks need a literal mirror. This tool reverses order; hold its output to a mirror and you will simply read your original text back, spelled forwards, one character shape flipped at a time.
Reversal as a thinking tool
Reading a sentence backwards is also a surprisingly good editing trick. Forwards, your brain helpfully reads what you meant; backwards, each word stands alone and has to justify itself, so doubled words, stray repetitions and punctuation that wandered to the wrong side of a space all step forward. Proofreaders have used the technique for generations — this page simply makes the mechanical part instant, in all three directions.