
Engineering-grade web utilities, built for everyone
OmniDeck is a free online toolkit offering a growing collection of engineering-grade web utilities that run entirely in your browser. It solves the need for quick, reliable tools for formatting JSON, generating passwords, creating QR codes, computing hashes, converting units, compressing images, auditing SEO, and testing regex—all without installing software or sending data to a server. The platform is designed for developers, designers, content creators, and anyone who needs fast, private, and zero-friction access to common utilities.
Format, validate, and inspect JSON data directly in your browser.
Generate strong, random passwords with a single click.
Create a QR code from any text or URL instantly.
Compute hashes using MD5, SHA-1, SHA-256, SHA-384, and SHA-512.
Convert between units of length, weight, and temperature.
Shrink image file size in-browser without uploading to a server.
Check the title, meta description, and headings of any URL.
Test regular expression patterns against a sample text.
Yes, all tools on OmniDeck are listed as free and run entirely in your browser.
No. The page states that all tools run 100% in your browser, ensuring your data stays private and is not sent to any server.
The homepage lists JSON Formatter, Password Generator, QR Code Generator, Hash Generator, Unit Converter, Image Compressor, SEO Auditor, and Regex Tester.
No, all utilities run directly in your web browser with no installation required.