Replace Text Vowels
Replace vowels in text with custom substitution rules, optional case-sensitive matching, and a second substitution pass.
Vowel Editing Rules
Error: Unable to replace vowels in the text.
Text with replaced vowels:
About Replace Text Vowels
Replace Text Vowels lets you swap vowels in text using custom rules. It can match letter case exactly or adapt replacement case automatically, and it can also run the substitution rules twice for chained vowel changes.
How It Works
Use the tool in three quick steps:
- Paste the text - Add the text that contains vowels to replace.
- Enter vowel rules - Write one substitution rule per line in the format "from=to".
- Generate the updated text - Click Replace Vowels to apply the rules.
Basic Examples
-
Replace selected vowels
Input Text: beautiful day Vowel Editing Rules: a=A e=E i=I o=O u=U Output: bEAUtIfUl dAy
-
Match vowel case exactly
Input Text: Area AREA Vowel Editing Rules: A=O a=o Case Sensitive Vowels: checked Output: Ore OREO
-
Run substitution twice
Input Text: idea Vowel Editing Rules: i=a a=e e=i Run Substitution Twice: checked Output: edai
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