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Encoding & Security Tools

Free browser-based encoding & security tools. 41 tools available — no installs, no sign-ups, open and use.

41 tools available
41 tools
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Base32 Encoder / Decoder NEW
Encode and decode Base32 data
Encoding Security Utility Decoder
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Checksum Verifier NEW
Verify file checksums quickly
Encoding Security Utility Decoder
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htpasswd Generator NEW
htpasswd Generator — free online tool
PHP Generator Password
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Data URI Generator UPDATED
Generate Data URI strings
Data Generator Encoding Security
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Nano ID Generator UPDATED
Generate Nano ID strings
Generator Encoding Security Utility
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Base64 Encode/Decode UPDATED
Encode & decode Base64 data
Base64 Encoding Images Utility
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Password Generator UPDATED
Password Generator — free online tool
Password Security Generator Utility
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URL Encoder/Decoder UPDATED
Encode & decode URLs safely
URL Encoding Web Utility
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Unicode Code Point Inspector
Inspect Unicode code points
Unicode Inspector Encoding Security
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PEM Formatter
Format PEM certificates and keys
Formatter Encoding Security Utility
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Hex Encoder / Decoder
Encode and decode hexadecimal text
Encoding Security Utility Decoder
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Base58 Encoder / Decoder
Encode and decode Base58 data
Encoding Security Utility Decoder
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Base85 Encoder / Decoder
Encode and decode Base85 data
Encoding Security Utility Decoder
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ASCII / Unicode Converter POPULAR
Convert characters between ASCII and Unicode
Unicode Converter Encoding Security
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PEM Inspector
Inspect PEM block contents
Inspector Encoding Security Utility
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CSR Decoder
Decode certificate signing requests
Encoding Security Utility Decoder
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SSH Public Key Parser
Parse SSH public keys
Parser Encoding Security Utility
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Random String Generator
Generate random strings with rules
Generator Encoding Security Utility
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Nonce Generator
Generate secure nonce values
Generator Encoding Security Utility
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UUID Validator POPULAR
Validate UUID formats
UUID Validator Encoding Security
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ULID Validator
Validate and inspect ULID values
ULID Validator Encoding Security
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Hash Compare Tool
Compare hashes and digests
Encoding Security Utility Decoder
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JWT Claims Inspector
Inspect JWT payload claims
JWT Inspector Encoding Security
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X.509 Name Parser
Parse certificate subject fields
Parser Encoding Security Utility
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Webhook Signature Verifier
Verify webhook signatures locally
Network Web HTTP Security
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Sitemap URL Extractor
Extract URLs from XML sitemaps
URL Extractor SEO Generator
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ULID Generator
ULID Generator — free online tool
Encoding Utility ULID Generator
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JWT Generator
JWT Generator — free online tool
Encoding Utility Generator
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Hash Generator
Hash Generator — free online tool
Encoding Utility Generator Hash
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JWT Decoder
Encode and decode jwt
Encoding Utility Decoder
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Password Strength Checker
Check password strength in one click
Security Encoding Checker Password
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HMAC Generator
HMAC Generator — free online tool
Encoding Utility HMAC Generator
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Base64 to Image
Base64 to Image — free browser-based tool
Images Utility Base64
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Image to Base64
Image to Base64 — free browser-based tool
Images Utility Base64
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CORS Header Generator
CORS Header Generator — free online tool
Security Encoding Generator
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CSP Generator
CSP Generator — free online tool
Security Encoding CSP Generator
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SSL Certificate Decoder
Encode and decode ssl certificate
Security Encoding Certificate SSL Decoder
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RSA Key Generator
RSA Key Generator — free online tool
Security Encoding Generator RSA
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UUID Generator
UUID Generator — free online tool
Encoding Utility Generator UUID
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Bcrypt Generator
Bcrypt Generator — free online tool
Security Encoding Bcrypt Generator
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Password Vault Tester
Test password vault security
Security Password Audit
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