Reverse Strings for Coding Practice
Verify your string reversal algorithms and test edge cases with emoji, Unicode, and multi-byte characters.
Coding tips
String reversal is a classic coding interview question. Test your implementation against this tool's output — it correctly handles Unicode and emoji.
A common bug: reversing bytes instead of characters. "hello 😊" reversed should be "😊 olleh", not garbled emoji. This tool uses code points correctly.
"Flip Lines" mode reverses each line independently — useful for testing multi-line string handling and line-by-line processing algorithms.
Test with edge cases: empty string, single character, palindrome, emoji, accented characters. Verify your algorithm handles all of them.
วิธีการทำงาน
ทำไมต้องใช้ของเรา?
Also check out…
Check If Text Is a Palindrome
Reverse text and compare to detect palindromes — w
Reverse Text for Fun and Social Media
Create backwards text, reversed messages, and mirr
Reverse Word Order in Sentences
Flip the word order of sentences, titles, or lists
Reverse the Order of Lines
Flip a list or multi-line text upside down — last