Developer Tools

Format JSON with readable indentation.

Compress JSON into a single line.

Check if JSON is valid without modifying it.

Convert JSON to YAML format.

Format XML with readable indentation.

Compress XML by removing whitespace.

Check if XML is well-formed.

Format SQL queries for readability.

Compress SQL queries into a single line.

Check SQL query syntax validity.

Compare two text blocks to see if they are identical.

Visualize the differences between two texts.

Count lines, words, and characters.

Encode and decode Base64 strings.

Encode text for safe inclusion in a URL.

Decode URL-encoded text.

Convert between time units and format durations.

Create and parse cron expressions (Spring/Quartz).

Read and generate QR codes.

Generate strong, secure passwords locally.

Hash passwords with modern algorithms (Bcrypt, Argon2, Scrypt).

Decode and inspect JSON Web Tokens locally.

Generate version 4 UUIDs.

Convert between Unix timestamps and readable dates.