Tools
427 tools, 7 categories.
All tools
Category
24 tools
Encoding & Security
Base64 Encode / Decode
Encode plain text into Base64 or decode it back.
base64 · encodeOpen
URL Encode / Decode
Encode or decode strings for safe query parameter usage.
url encode · url decodeOpen
Hash Generator
Create MD5, SHA-1, SHA-256, or SHA-512 hashes.
hash · sha256Open
HMAC Generator
Sign content with a shared secret using common HMAC algorithms.
hmac · signatureOpen
HTML Escape / Unescape
Escape raw HTML entities or decode them back into characters.
html · escapeOpen
UUID Generator
Generate one or more RFC 4122 v4 UUIDs.
uuid · guidOpen
Password Generator
Generate random passwords with adjustable character sets.
password · securityOpen
Hex Encode / Decode
Encode UTF-8 text to hexadecimal or decode hex back to text.
hex · encodeOpen
Binary Encode / Decode
Encode text to binary bytes or decode binary to text.
binary · encodeOpen
Random String Generator
Generate random strings for tokens, IDs, and test fixtures.
random · stringOpen
Checksum Verifier
Generate a checksum and compare against expected value.
checksum · hashOpen