Privacy-First by Design

Your Privacy
Matters

We don't collect, track, or store any of your data. Everything happens locally in your browser.

Last updated: July 14, 2025

TL;DR

The short version of our privacy policy

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No Data Collection

We don't collect anything. Not even anonymous analytics.

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Local Processing

Everything happens in your browser. Nothing is sent to servers.

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Open Source

Our code is public. Verify our claims yourself.

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No Cookies

We don't use cookies, tracking pixels, or fingerprinting.

Our Privacy Principles

These aren't just promises — they're built into our architecture

Zero Data Collection

guaranteed

We don't collect, store, or analyze any personal data. No tracking, no analytics, no cookies.

Client-Side Processing

guaranteed

All cryptographic operations happen in your browser. Nothing is sent to our servers.

Open Source Transparency

verifiable

Our entire codebase is open source. Audit our privacy claims yourself.

No External Dependencies

guaranteed

We don't load external scripts or connect to third-party services during tool usage.

Data Handling Overview

A comprehensive breakdown of how we handle different types of data

Data TypeWhat We CollectPurposeRetentionSharing
Personal InformationNoneN/AN/ANever
Usage AnalyticsNoneN/AN/ANever
CookiesNoneN/AN/ANever
Your ContentNoneLocal processing onlyNever storedNever

Technical Implementation

How we ensure your privacy at the technical level

Local Storage

We may use browser localStorage to save your preferences (theme, settings). This data never leaves your device.

Network Requests

The only network requests made are to load the initial website. Tools work completely offline.

Cryptographic Keys

All encryption keys are generated in your browser and never transmitted or stored anywhere.

Source Code

Every line of code is available on GitHub for security auditing and transparency.

Don't Just Take Our Word

We believe in transparency. Here's how you can verify our privacy claims yourself.

Audit the Code

Our entire codebase is open source. Review every line of code to verify our privacy claims.

Check Network Activity

Use your browser's developer tools to monitor network requests. You'll see zero data transmission.

Questions About Privacy?

If you have any questions about our privacy practices or want to report a privacy concern, we're here to help.

Playcrypt.fun

Open source cryptographic tools. Privacy-focused and completely free.