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Encoding & Security Tools

Free browser-based encoding & security tools. 67 tools available — no installs, no sign-ups, open and use.

67 tools available
67 tools
ASCII Table Viewer for faster developer workflows
Homoglyph Detector for faster developer workflows
Practice and quiz yourself on the NATO phonetic alphabet
Photo Metadata Stripper for faster developer workflows
Transform any English sentence into Pig Latin instantly
Private Key Format Converter for faster developer workflows
Text to Leetspeak for faster developer workflows
Convert any text into NATO phonetic alphabet words instantly
Convert any English text to Pig Latin instantly
Zero-Width Character Detector for faster developer workflows
translate 0-9 to eastern arabic & persian numerals
translate text to unicode braille dot patterns
convert numbers to chinese characters instantly
convert & ♥ and entities back to characters
translate dot-dash sequences into readable text
spell any word using NATO phonetic alphabet codes
upload a qr image and extract the encoded content
translate letters and numbers into dots and dashes
find any unicode character by name or keyword
enter any character — get its code point, name & block
Hash passwords with bcrypt
Verify a password against a bcrypt hash
Generate cryptographic tokens for form protection
Compute md5, sha-256 of any file — no upload needed
Generate secure state tokens to prevent CSRF in OAuth flows
Create strong, memorable word-based passphrases
Extract fingerprint, algorithm, and uid from pgp keys
Generate secure random secrets instantly
Generate cryptographically secure random bytes
Generate sha-256 digest client-side, zero server contact
Generate strong custom passwords
Encode and decode hexadecimal text
Encode and decode Base32 data
Encode and decode Base58 data
Encode and decode Base85 data
Convert characters between ASCII and Unicode
Generate Data URI strings
Format PEM certificates and keys
Inspect PEM block contents
Decode certificate signing requests
Verify file checksums quickly
Generate random strings with rules
Generate secure nonce values
Validate UUID formats
Validate and inspect ULID values
Generate Nano ID strings
Compare hashes and digests
Inspect JWT payload claims
Parse certificate subject fields
Password Generator — free online tool
Encode and decode jwt
JWT Generator — free online tool
Hash Generator — free online tool
HMAC Generator — free online tool
Check password strength in one click
UUID Generator — free online tool
ULID Generator — free online tool
Bcrypt Generator — free online tool
RSA Key Generator — free online tool
Encode and decode ssl certificate
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CSP Generator
CSP Generator — free online tool
CORS Header Generator — free online tool
Encode & decode Base64 data
Encode & decode URLs safely
Test password vault security
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