1. Core Privacy Architecture: Zero-Upload Guarantee

Toolzia is designed as a client-side web application suite. When you use tools such as the Image Resizer, SIP Calculator, PDF Merger, or JSON Formatter, all data processing, document transformations, and mathematical calculations take place strictly inside your client browser application runtime.

Your files, documents, and inputs are never transmitted to our backend hosting infrastructure or any third-party cloud.

2. Memory Lifecycle & Garbage Collection

Temporary memory objects created during tool execution (such as HTML5 Canvas bitmaps and PDF document buffers) are held in your device’s random access memory (RAM) using ephemeral object references (URL.createObjectURL). These references are systematically cleared using URL.revokeObjectURL upon file download, page reload, or tab termination.

3. Cookies and Analytics

Toolzia does not deploy invasive tracking cookies or personal user profiling beacons.