Developer Tools

JSON formatter, Base64, UUID, regex tester

Format JSON, encode Base64, generate UUIDs, test regex, and more. Our developer tools help with common coding tasks. All processing happens in your browser — no data is sent to any server. Built for developers who need quick utilities.

Common developer tasks include formatting JSON for readability, validating JSON syntax, encoding data in Base64, generating UUIDs for databases, and testing regular expressions. These utilities save time during development, debugging, and API testing.

Which developer tool should I use?

NeedTool
Format messy JSONJSON Formatter
Check if JSON is validJSON Validator
Minify JSON for productionJSON Minifier
Convert JSON to CSV spreadsheetJSON to CSV
Encode/decode Base64 stringsBase64 Encoder/Decoder
Generate unique IDsUUID Generator