All Tools VerseText Encryption Tool
Encrypt and decrypt text with AES using a passphrase, all in your browser so the text and passphrase stay local.
- Runs in your browser
- Nothing uploaded
- Free, no sign-up
Encrypt and decrypt text with a password using AES-GCM. Your password derives an encryption key with PBKDF2, a fresh salt and nonce are used each time, and everything happens in your browser. Keep your password safe, because without it the text cannot be recovered.
How to Use Text Encryption Tool
- Enter your text. Paste the message you want to encrypt, or a ciphertext to decrypt.
- Add a passphrase. Enter the passphrase used to protect the text.
- Encrypt or decrypt. Select the mode, then the button to run it.
- Copy the result. Use the copy button to grab the output.
Frequently Asked Questions
How is the text encrypted?
It uses AES, a strong standard cipher, with a key derived from your passphrase in your browser.
What happens if I forget the passphrase?
There is no recovery. Without the exact passphrase the text cannot be decrypted, so store it safely.
Is this safe for very sensitive data?
It is solid for everyday needs, but for high stakes secrets use audited, dedicated tools and follow expert guidance.
Is anything sent to a server?
No. This tool runs entirely in your browser, so the values you enter, including any secrets, never leave your device.
Is it free?
Yes. Every tool here is free to use with no sign up.
Related Tools
AES-256 Text Encryptor →
Encrypt and decrypt text with AES-256-GCM encryption. Works 100% offline in your browser using…
CSS Text Shadow Generator →
Multi-layer CSS text-shadow builder with 8 classic presets (outline, neon, 3D, retro), editable preview,…
Text Obfuscator →
Obfuscate and restore text to make it harder to read at a glance, all…
Add Text to Image Online - Text on Photo →
Add text to images online for free. Overlay text on your photos. Fast, private,…
Add Text to WEBP →
Add text, captions, or watermarks to your WEBP images directly from your browser. Our…
Convert Binary to Text →
Convert text to binary and binary to text instantly. Free, offline, client-side UTF-8 encoder…
Center Unicode Text →
Center Unicode text within a fixed width, with real grapheme counting for emoji and…
Check Spoofed Unicode Text →
Detect Unicode confusables and homoglyphs from Cyrillic, Greek, Armenian, and Hebrew that imitate Latin…
Chunk List Text →
Split any list into fixed-size chunks with line/numbered/labeled/custom-separator output. Live preview, keep-or-drop trailing chunk.…
Chunkify Unicode Text →
Split Unicode text into equal chunks with grapheme, code-point, or UTF-16 modes. Keeps emoji…
Convert CSV to Text →
online CSV to plain text converter. RFC 4180 quoted-field support, custom joiner, strip quotes.…
Convert Hex to Text →
Decode hex or hex-dump output (xxd, hexdump -C, Wireshark) to UTF-8 text. Non-printable handling,…