Encryption, Encoding & Radix Tools
Encrypt secrets with AES-GCM, generate RSA and ECDSA key pairs, and convert between Base64, Base64URL, Base32, hex, PEM and raw bytes without leaving the browser.
Tools in Encoding
- ENC
AES secret encryptor
Encrypt and decrypt secrets with authenticated AES, keyed by a passphrase or raw key.
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Base64 & Base32 encoder
Convert between text, hex, Base64, Base64URL, Base32, Base58, binary and decimal, with a hex dump.
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Hex to ASCII translator
Turn hex byte sequences into readable text, and see the bytes in a dump.
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URL encoder & decoder
Encode and decode URL components, and see what happens to values that carry credentials.
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RSA & EC key pair generator
Generate RSA-2048 to 4096 or EC P-256 to P-521 key pairs, exported as PEM and JWK.
- ENC
PEM & DER format converter
Convert between PEM armour and raw DER, and identify what a key or certificate actually is.
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Basic auth header encoder
Encode username and password into an Authorization header — and see why that is only encoding.
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Obfuscated string deobfuscator
Unwrap layered encodings — Base64, hex, escapes, character codes, ROT13 and reversal.
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Binary, hex & radix converter
Convert one value into nine bases at once, from binary through Base64.