A high-performance, socket-level privacy browser engineered from the ground up to eliminate surveillance, strip tracking tokens, spoof device fingerprints, and restore digital sovereignty.
Traditional browsers monetize your personal behavior. Cyphra enforces an uncompromising zero-trust, zero-telemetry architecture.
Your searches, URL paths, and bookmarks are never logged or phoned home to ad tech monopolies.
Tracker interception and cookie partitioning operate natively at the raw socket layer by default.
Zero telemetry, zero user IDs, zero analytics SDKs. Your browsing footprint is never a commercial asset.
Absolute local control over storage, cookies, and cache with instant 1-tap complete partition purging.
Every security feature in Cyphra is implemented directly in compiled native code (C++, Swift, Objective-C, Kotlin).
Network firewall catching HTTP/HTTPS transactions before they exit the machine. Requests to Google Analytics, DoubleClick, and Criteo return 200 OK with 0 transit.
Dynamically strips surveillance tokens (utm_source, fbclid, gclid, twclid, msclkid, mc_eid) in memory before outgoing requests execute.
Standardizes CPU cores (hardwareConcurrency = 4), RAM (deviceMemory = 8), and applies micro-noise to HTML5 Canvas & WebGL to defeat cryptographic fingerprint hashing.
DNS queries are encrypted via DNS-over-HTTPS directly through Quad9 Swiss privacy servers, preventing ISP eavesdropping and local DNS poisoning.
Query across 10 specialized categories (✨ AI Mode, All, Web, News, Images, Videos, Forums, Shopping, Maps, Books) with rich gallery grids and zero tracking.
Catches raw WebView network failures gracefully, presenting clean recovery cards with 1-click fallback searching rather than broken OS error prompts.
See how Cyphra stacks up against commercial browsers on default installation.
| Privacy & Security Vector | 🛡️ Cyphra Browser | Chrome | Edge | Brave | Safari |
|---|---|---|---|---|---|
| Zero Telemetry by Default | ✔ 100% Zero-Log | ❌ Heavy Telemetry | ❌ Heavy Telemetry | ✔ Opt-Out | ❌ Diagnostic Logs |
| Socket-Layer Ad Interception | ✔ Native Socket Block | ❌ No (Manifest v3) | ❌ No (Manifest v3) | ✔ Ad Blocker | ❌ Partial Content Blocker |
| URL Token Stripper (UTM/fbclid/gclid) | ✔ In-Memory Stripping | ❌ No | ❌ No | ✔ Yes | ✔ Advanced Tracking Protect |
| Hardware & Canvas Spoofing | ✔ Standardized Vectors | ❌ No | ❌ No | ✔ Yes | ❌ Partial |
| Encrypted DoH DNS (Quad9) | ✔ Built-In | ❌ System Default | ❌ System Default | ✔ Configurable | ❌ iCloud Private Relay (Paid) |
| No User Accounts / Cloud Profiling | ✔ Sovereign / Accountless | ❌ Google Account Sync | ❌ Microsoft Account Sync | ✔ Sync Chain | ❌ Apple ID Required |
Compiled, signed, and ready for deployment. Choose your platform below.
Standard Windows Setup Wizard with desktop shortcut & uninstaller support. Digitally signed with embedded Chromium/WebKit runtime.
Single standalone executable without installation required. Zero registry pollution, runs from USB or any folder.
Complete Windows package including Cyphra standalone executable, development certificate, and 1-Click launcher.
Native macOS Cocoa & WebKit browser with full frameless window drag support, system Edit menu shortcuts (Cmd+A, Cmd+C, Cmd+V), and 96px traffic light spacer.
Direct Cyphra.app bundle in a compressed zip file.
High-performance native Android application with socket request interception, dynamic multi-tab manager, instant shortcut drawer, and Quad9 DoH privacy DNS.
Official Debian/Ubuntu package with system desktop integration, AppStream metadata, and auto-launcher.
Standalone universal Linux binary archive with install.sh automated desktop installer script.
SwiftUI & WebKit native iOS browser with Content Blocker extensions and biometric privacy lock. Currently in App Store review.
Get Cyphra up and running on your system in under 60 seconds.
.dmg file to mount it, and drag Cyphra.app into your /Applications folder.For Ubuntu / Debian distributions:
For Arch, Fedora, or Universal Linux tarball:
The native SwiftUI + Content Blocker iOS edition is currently undergoing Apple App Store review and TestFlight staging. Sign up for release notifications or view the open source project on GitLab.
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Strategic Technology & Program Management Leader • Cloud-Native Architect • AI Systems Engineer
Praful Kumar engineered Cyphra to prove that high-performance web browsing does not require harvesting personal telemetry, tracking users across domains, or commercializing search data. Developed in Mumbai, India, Cyphra represents sovereign, zero-compromise privacy engineering.