Text Encrypt/Decrypt
TxtTool
Encrypt and decrypt text with a password. Simple AES-like encryption.Updated 2026-03-20
Frequently Asked Questions
Is this secure?
Basic XOR encryption. For sensitive data, use proper encryption tools.
Can I decrypt?
Yes, use the same password to decrypt.
Free?
Yes, all in browser.
How to Use
- Copy processed text or download
- Choose processing options
- Paste text or drag a file into input
- Compare original and result
FAQ
Can I undo a transformation?
Original text stays in the input area. Copy it again or re-process with different settings.
Does it handle Unicode?
Full Unicode support including emoji, CJK characters, RTL text, and special symbols.
Is there a character limit?
No hard limit. Processes text of any length, though 1M+ characters may take a moment.
Will formatting be preserved?
Text content is preserved. Some transformations may alter whitespace or line breaks.
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