Developer tools include JSON formatting, regex testing, and encoding utilities for daily coding workflows.
48 tools
Encode and decode Base64 strings online.
Encode and decode URL strings online.
Convert Unix timestamps to dates and back.
Format, minify and validate JSON online.
Generate MD5 hash from text locally.
Encode and decode HTML entities.
Test regular expressions against sample text.
Encode text to Base64 online.
Decode Base64 to text online.
Encode text for use in URLs.
Decode URL-encoded text.
Minify JSON by removing whitespace.
Compare two JSON documents.
Validate JSON syntax online.
Convert JSON to YAML online.
Convert YAML to JSON online.
Format and prettify XML online.
Generate NanoID identifiers.
Decode JWT tokens.
Generate JWT tokens.
Build cron expressions.
Parse cron expressions.
Encode text to hexadecimal.
Decode hex to text.
Convert text to binary.
Convert binary to text.
Encode text to ASCII codes.
Decode ASCII codes to text.
Encode text to octal.
Decode octal to text.
Encode text to decimal codes.
Decode decimal codes to text.
Encode text to UTF-8 hex bytes.
Decode UTF-8 hex bytes to text.
Sort JSON keys recursively.
Query JSON by dot path.
Minify XML online.
Validate XML format.
Format SQL statements.
Minify SQL to one line.
Beautify SQL with indentation.
Generate common regex patterns.
Generate UUID v1 identifiers.
Format HTML code.
Minify HTML code.
Preview HTML rendering live.
Format JavaScript code.
Minify JavaScript code.