Boring Tools

JSON Formatter

Format, validate, and minify JSON instantly.

Runs entirely in your browser — nothing is uploaded.

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UUIDUUID Generator

Generate random UUID v4 identifiers in bulk.

UTM BuilderUTM Link Builder

Add UTM tracking parameters to a URL for campaign tracking.

Diff CheckerText Diff Checker

Compare two blocks of text and see line-by-line differences highlighted.