tools
Tools I build
Tiny developer utilities that run fully in your browser.
JSON
Format, validate, and convert JSON.
Open toolXML
Format, validate, and convert XML.
Open toolBase64 Converter
Encode any text to Base64 and decode it back.
Open toolUUID v4
Generate a UUID v4 and convert it to Base64 and Hex.
Open toolCrypto
Generate cryptographic hashes from any text.
Open toolText Compare
Compare two texts and highlight differences.
Open tool