Executive Overview
We encourage privacy-conscious users to independently verify our zero-upload privacy guarantee using standard browser Developer Tools.
Step 1: Open Network Panel in Chrome
Press F12 or Right-Click -> Inspect on any CoolTools page. Click on the Network tab at the top of Developer Tools.
Step 2: Filter Network Activity
Click the Fetch/XHR filter button in DevTools to monitor dynamic HTTP requests and API endpoints.
Step 3: Execute a Tool Operation
Upload a PDF, generate a UUID, format JSON, or encode Base64 text. Observe that zero network POST or PUT calls are sent containing your file or text payloads.
Frequently Asked Questions
It gives users mathematical proof that their confidential files and tokens never leave their device.