Zero-Server Architecture

Privacy Policy

Comprehensive disclosures on how Toolssnap protects your digital privacy through client-side browser execution.

Effective Date: September 2026 • GDPR & CCPA Aligned
Guaranteed Local Execution

Your Files and Data Never Leave Your Device

At Toolssnap, we believe true privacy is built into code architecture, not just promises. Every single conversion, calculation, formatting operation, and PDF manipulation takes place entirely within your device's browser memory (RAM).

1. Important Definitions

Client-Side Processing

Execution of code directly on the user's computer or mobile device via JavaScript engines (V8 / WebAssembly), without sending data across network servers.

Blob URLs & In-Memory Data

Temporary binary objects stored in local RAM during file processing that are automatically destroyed when you close or refresh the web page.

2. Tool-by-Tool Data Protection

A detailed breakdown of how individual utility categories handle your inputs.

100% In-Browser Math

Finance & Calculator Tools

Calculations for Mortgage, Loan, EMI, Interest Rates, Salary, and Currency conversions are computed instantly using JavaScript formulas in your browser. None of your income, loan amounts, or property values are stored or sent across the network.

Browser HTML5 Canvas

Image Conversion & Compression

When you convert, compress, crop, or resize JPG, PNG, or WebP images, the binary pixel data is processed using HTML5 Canvas Web APIs directly in local RAM. No image bytes leave your machine.

WebAssembly & PDF.js

PDF Merge, Split & Conversion

PDF document operations utilize client-side WebAssembly engines (`pdf-lib` and `pdfjs-dist`). Your confidential PDFs, invoices, and documents remain stored solely in temporary browser memory (Blob URLs) and are destroyed when you close the tab.

Local Crypto API

Developer Utilities & Hashing

JSON formatting, Base64 encoding, SQL query formatting, and SHA-256 / SHA-512 cryptographic hashing use the browser’s native `window.crypto` Web API. Your API payloads and keys are never transmitted over the internet.

Local String Engine

Text & Word Analysis Tools

Word counting, case conversion, line deduplication, and text diffing happen instantaneously in local memory. Your documents and articles are never saved or sent to external servers.

3. Data Processing Matrix

Summary of data storage across all application data types.

Data TypeProcessing EngineServer Storage
PDF Files & DocumentsProcessed 100% in browser RAMNo (0 Bytes Saved)
Images & PhotosProcessed via HTML5 Canvas APINo (0 Bytes Saved)
Text & Source CodeFormatted via local JS scriptsNo (0 Bytes Saved)
Financial FiguresCalculated instantly in browserNo (0 Bytes Saved)
Cryptographic HashesComputed via Web Crypto APINo (0 Bytes Saved)
Theme PreferencesStored in local device localStorageNo (Client Only)
Support InquiriesUsed exclusively to reply to userOnly for Support Email

4. Cookies & Local Storage Policy

Toolssnap does not use tracking cookies or cross-site advertising profile cookies. We use browser `localStorage` solely to preserve your explicit user settings (such as light or dark theme mode). You can clear your browser storage at any time without impacting tool functionality.

5. Technical Security & Browser Sandboxing

Your browser executes all website scripts within a secure, isolated sandbox sandbox environment. This ensures:

  • Files selected for conversion cannot be accessed by other websites or unauthorized scripts.
  • Processed output files exist only in volatile RAM as Blob Object URLs.
  • No persistent copies are uploaded or synchronized to remote cloud storage.

6. Content Delivery Networks (CDNs) & Open Source

To deliver maximum performance and fast page load speeds, open-source library assets (such as PDF.js render workers from jsDelivr and typography from Google Fonts) are cached via public CDNs. These CDNs serve static JavaScript and CSS files directly to your web browser.

7. Your Legal Rights (GDPR / CCPA)

Under global privacy laws (including GDPR and CCPA), individuals have the right to request access, correction, or deletion of personal data. Because Toolssnap operates with a zero-server data collection model, no personal files, documents, or personal profiles exist on our servers to export or delete.

Questions Regarding Privacy Protection?

If you have any questions or require technical details regarding our client-side processing architecture, feel free to reach out.

Contact Support