Stack Online Tools

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Browser-based toolbox offering 100+ free utilities for developers, designers, marketers and content creators—text, encoding/security, data/JSON, code/dev, SEO and image/media tools.

Desktop App for Mac, Windows (PC)

Use Stack Online Tools in a dedicated, distraction-free window with WebCatalog Desktop for macOS and Windows. Improve your productivity with faster app switching and smoother multitasking. Easily manage and switch between multiple accounts without using multiple browsers.

Run apps in distraction-free windows with many enhancements.
Manage and switch between multiple accounts and apps easily without switching browsers.

Download WebCatalog Desktop

Stack Online Tools is a comprehensive, browser-based toolbox offering more than 100 free utilities for developers, designers, marketers and content creators. Organized by category — including text tools (case converter, word counter, diff checker), encoding & security (Base64, hashes, QR codes), data/JSON tools, code/dev utilities (formatters, minifiers, regex tester), SEO & marketing items (meta-tag generator, URL slug tool), image/media tools and more.

Website: stackonlinetools.com

Disclaimer: WebCatalog is not affiliated, associated, authorized, endorsed by or in any way officially connected to Stack Online Tools. All product names, logos, and brands are property of their respective owners.