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Text Obfuscator
Obfuscate text with leet, redact, noise, or ROT13 strategies for quick masking and demos.
How to use this tool
- Choose an obfuscation strategy and intensity level.
- Optionally enable deterministic seed mode for repeatable output.
- Copy or export obfuscated text and diagnostic report.
Strategy overview
- Leet mode substitutes letters with symbol lookalikes.
- Redact mode masks inner alphanumeric characters.
- Noise mode injects random symbols and case variation.
Important caveat
- Obfuscation is not encryption and should not protect secrets by itself.
- Use real redaction/encryption workflows for sensitive production data.
- Seed mode is for reproducibility, not security guarantees.
FAQ
- Can obfuscated text always be reversed?
- Only ROT13 is trivially reversible. Other modes are lossy.
- Will whitespace be preserved?
- Yes, when the preserve-spaces option is enabled.
- Is text sent to external services?
- No. Processing happens entirely in-browser.
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