Random password
RandomIncludes uppercase, lowercase, numbers and !@#$%^&*.
No result yet
Your everyday toolkit.
Generate, convert and format — all in one place.
23 tools
Hex token
RandomRandom bytes as hex, with two characters per byte.
No result yet
Base64 token
RandomRandom bytes encoded as Base64.
No result yet
UUID v4
RandomVersion 4 identifiers using secure browser randomness.
No result yet
Random digits
RandomRandom digits with leading zeros preserved.
No result yet
Base64 UTF-8
EncodeEncode text as Base64; this does not protect secrets.
No result yet
Base64URL UTF-8
EncodeURL-safe Base64 without padding.
No result yet
URL component
EncodeEncode or decode a URL component.
No result yet
HTML entities
EncodeEscape HTML characters; output is displayed as plain text.
No result yet
UTF-8 ↔ Hex
EncodeConvert between UTF-8 text and hexadecimal bytes.
No result yet
UTF-8 ↔ Binary
EncodeEight bits per UTF-8 byte, separated by spaces.
No result yet
Unicode escapes
EncodeConvert text to \uXXXX escapes and back.
No result yet
JSON string
EncodeEscape or parse a JSON string, including its quotes.
No result yet
JSON format / minify
FormatFormat or minify valid JSON, including scalar values.
No result yet
ROT13
EncodeRotate Latin letters; do not use for security.
No result yet
SHA-256
HashSHA-256 hash of UTF-8 text; this is not encryption.
No result yet
SHA-384
HashSHA-384 hash of UTF-8 text.
No result yet
SHA-512
HashSHA-512 hash of UTF-8 text.
No result yet
SHA-1 · legacy
HashLegacy: for existing systems only, not for new security use.
No result yet
URL query parser / builder
FormatParse or build [key, value] pairs, preserving duplicate keys. Up to 1,000 pairs.
No result yet
HMAC-SHA512
HMACKeyed SHA-512 authentication, not encryption. Key: 1–1,000 characters.
No result yet
HMAC-SHA256
HMACKeyed SHA-256 authentication, not encryption. Key: 1–1,000 characters.
No result yet
Text case
FormatChange letter case, including Vietnamese accents. Capitalized: every word. Title: English small words stay lowercase except first/last. Alternating: letters only, starting lowercase.
No result yet