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Tools
A collection of free, privacy-first browser tools. Everything runs locally — no data is sent to any server.
Encode and decode URLs with ease.
Validate and pretty-print JSON data instantly.
Compare two text blocks and highlight differences.
Encode and decode JSON Web Tokens.
Generate random UUIDs (v4) in bulk.
Generate secure passwords with customizable options.
Convert .env variable strings to JSON format.
Convert CSV file content to JSON format.
Write and preview Markdown with real-time rendering.
Generate QR codes for any text or URL.
Convert HTML code into downloadable PDF files.
Convert SVG files to PNG format in the browser.
Generate placeholder text for design and development.
Calculate the time between two dates.
Browse GitHub repositories with a clean interface.
Get geolocation info for any IP address.
Complete reference of HTTP status codes.
PHP coding style standards reference (PSR-1, 2, 12).
Visual cron job scheduler with real-time expression output.
Visual git command builder with explanations and safety warnings.