Skip to main content
Zero-Upload Architecture

Privacy Policy

Last updated: October 2024 · Effective immediately

The Core Privacy Promise

At CraftAI (craftai.in), your privacy is not an afterthought—it is our primary architectural constraint. Unlike conventional utility websites that force you to upload sensitive contracts, bank statements, personal photos, or proprietary code to remote servers, CraftAI executes file operations directly inside your browser using WebAssembly, modern Web APIs, and client-side JavaScript.

1. Information We Do Not Collect

  • Your Files & Documents: We do not upload, transmit, inspect, store, or log any files you drop or select in PDF, image, text, developer, or calculator tools.
  • Personal Credentials: We do not require account registration, passwords, email addresses, or phone numbers to use any public tool.
  • Sensitive Data: Passwords generated, JSON formatted, hashes calculated, and financial figures computed remain strictly in your browser session memory.

2. How Client-Side Processing Works

When you select a file (e.g., a PDF to merge or an image to compress):

  1. Your browser reads the file into local memory using the HTML5 File and FileReader APIs.
  2. Processing engines (such as WebAssembly-based PDF parsers or Canvas rendering pipelines) execute the requested transformation on your CPU.
  3. The output file is generated as a Blob in your browser's memory and downloaded directly to your local storage.
  4. Once you close or refresh the tab, the memory is cleared.

3. Anonymous Analytics & Performance

To maintain service reliability and optimize Core Web Vitals, we may collect aggregated, non-personally identifiable diagnostic metrics (such as page load time, browser type, and HTTP response codes). No file names, contents, or user identities are ever linked to these performance logs.

4. Third-Party Advertising (AdSense)

CraftAI provides free utilities sustained through display advertising. Third-party advertising partners (such as Google AdSense) may use cookies or web beacons to serve relevant ads based on non-sensitive browsing visits. You can control personalized advertising settings via Google Ads Settings.

5. Contact Information

If you have any questions or security feedback regarding this Privacy Policy, please email us at privacy@craftai.in.