Development
Generate RFC 9562 UUIDs — including the modern v6, v7 and v8 that most generators lack — or decode any UUID back to its version, variant and embedded timestamp.
uuid-version-generatorDevelopment
Decode lexically sortable IDs losslessly with BigInt: ULID (Crockford base32), KSUID (base62), NanoID, MongoDB ObjectId, and Discord/Twitter/Sonyflake Snowflakes — with ISO timestamps, raw hex, bit-level field breakdowns and birthday-bound collision probabilities.
ulid-nanoid-ksuid-snowflake-id-decoderDevelopment
Batch parse URL query parameters with output of key frequency, value samples, and encoding anomaly detection
url-query-analyzerDevelopment
Validate variable names against multiple programming language naming conventions and standards
variable-name-validatorDevelopment
Build and construct URLs with parameters by adding query strings, hash fragments, and path segments
url-parameter-builderDevelopment
Extract and parse parameters from URLs including query strings, hash fragments, and path segments
url-parameter-extractorDevelopment
Expand shortened URLs back to their original long URLs using real URL expansion services
url-expanderDevelopment
Validate UUID format, detect version, and analyze UUID structure including variant, timestamp, and node information
uuid-validatorDevelopment
Parse and analyze User-Agent strings to extract browser, operating system, device, and engine information
user-agent-parserDevelopment
URL encode and decode strings
url-encoderDevelopment
Generate short URLs using real URL shortening services (is.gd and v.gd)
url-shortenerDevelopment
Validate and analyze URLs for correctness and security
url-validator