Developer & Data tools
Format, convert and compare text and structured data without sending it away.
Developer & Data
JSON Formatter / Validator / Minifier
Validate JSON syntax and show readable or compact output.
Developer & DataYAML Formatter / Validator
Parse YAML and rewrite it in a consistent readable form.
Developer & DataXML Formatter
Format XML while preserving meaningful mixed text content.
Developer & DataJSON ↔ YAML Converter
Convert structured data between JSON and YAML.
Developer & DataJSON ↔ XML Converter
Convert JSON to typed XML, or read XML as structured data.
Developer & DataCSV ↔ JSON Converter
Convert a CSV table into JSON records or JSON objects into a CSV table.
Developer & DataBase64 Encoder / Decoder
Encode UTF-8 text as Base64 or decode it back into text.
Developer & DataURL Encoder / Decoder
Encode or decode a single URL component.
Developer & DataHTML Entity Encoder / Decoder
Encode HTML special characters or decode character references into text.
Developer & DataUUID / GUID Generator
Generate random version 4 UUID identifiers.
Developer & DataHash Generator
Calculate a digest of exact UTF-8 text.
Developer & DataUnix Timestamp Converter
Convert epoch time and explicit-zone ISO timestamps.
Developer & DataRegex Tester
Test a regular expression and inspect matching text.
Developer & DataText / Configuration Diff
Compare two text versions line by line.
Developer & DataCase Converter
Change text into common naming and letter-case styles.
Developer & DataDuplicate Line Remover
Remove repeated lines while retaining their first occurrence.
Developer & DataSort / Clean Lines
Sort lines or trim whitespace and remove empty lines.
Developer & DataNumber Base Converter
Convert whole numbers between bases 2 and 36.