Data Utilities
Generate random mock data instantly — names, emails, addresses, UUIDs & more. Export as JSON, CSV, or SQL INSERT. 100% client-side.
Paste JSON and instantly generate a valid JSON Schema (draft-07) with format inference and validation.
Visually design layered CSS box shadows with live preview and code export.
Format, validate, minify and repair JSON with live syntax checking and one-click copy.
Generate UUID v1, v4, and ULID identifiers with bulk mode, formatting, and validation.
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