Developer tools
Format, decode and inspect the data formats you work with every day.
JSON FormatterFormat, validate and minify JSON with precise error positions.JWT DecoderDecode a JSON Web Token and read its header, payload and expiry.Regex TesterTest regular expressions live with highlighted matches and capture groups.Base64 Encoder / DecoderConvert text to Base64 and back, with correct UTF-8 handling.Cron Expression ParserExplain a cron expression in plain English and preview the next runs.SQL FormatterBeautify SQL queries with dialect-aware keyword casing and indentation.YAML FormatterValidate and reformat YAML, or convert it to JSON.Hash GeneratorCompute MD5, SHA-1, SHA-256, SHA-384 and SHA-512 digests of any text.URL Encoder / DecoderPercent-encode and decode URLs, with component and full-URL modes.UUID GeneratorGenerate cryptographically random UUID v4 identifiers in bulk.