Hide Vowels
Replace every vowel in your text with an asterisk instantly — create fill-in-the-blank puzzles and word games. Free, client-side vowel hider tool.
🔒 100% Client-Side Processing
Your data is processed entirely in your browser and never transmitted to any server.
0 / 100M Limit
Common Use Cases
Making fill-in-the-blank exercises
Mask vowels to create vocabulary and spelling worksheets where word shapes stay recognizable.
Word-guessing games
Generate hangman-style prompts for parties and classrooms in one paste.
Frequently Asked Questions
- What does the output look like?
- Every a, e, i, o, u (either case) becomes an asterisk — "Hello World" turns into "H*ll* W*rld". Consonants, digits, spacing, and punctuation stay put.
- What is vowel masking used for?
- Fill-in-the-blank vocabulary and spelling exercises, word-guessing puzzles, and light text obfuscation where the shape of the words should remain recognisable.
- Is my data private when I use this tool?
- Yes. This tool runs entirely in your browser using client-side JavaScript — nothing you type is transmitted to, logged by, or stored on any server. You can safely process confidential text, tokens, or code.