Utilities
Encoders, hashes and converters
URL Encoder / DecoderPercent-encode and decode URLs and query components.Browser onlyBase64 Encoder / DecoderStandard and URL-safe Base64 both ways, UTF-8 aware.Browser onlyTimestamp ConverterEpoch seconds/milliseconds to ISO 8601, UTC and local time.Browser onlyHash GeneratorMD5, SHA-1, SHA-256 and SHA-512 digests of text.Browser onlyHTTP Request (curl)Send a request to any URL and inspect status, headers, redirect chain, TLS and timing breakdown.