Dynamic CAPTCHA Generation

Robust Security & Validation

Randomized background noise (lines, dots, and variable colors) to defeat standard OCR
Per-character randomized positioning, rotation, and scaling for maximum illegibility to bots
Built-in, secure string validation with optional case-sensitivity

Seamless Integration

Code Modules

Number of Blueprints: 0 (All native C++ exposed to Blueprint)

Number of C++ Classes: 1 (UStormCaptcha)

Network Replicated: No (Client-side security function)

Supported Development Platforms:

Supported Target Build Platforms: Windows, MacOS, Linux, Android, iOS, Consoles.

Documentation Link: Docs

Example Project: Included in the Plugin.

Zero Setup Required: Just call the "Generate Captcha" node in your Widget Blueprint!

StormTools

Product types