CYPHRA
v1.3.9
Cyphra Web Browser v1.3.9 Stable
● Zero Telemetry
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. Official packages for Windows, macOS, Linux, Android, and iOS.
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 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.
Complete Android Kotlin source code, Gradle wrapper, and compiled debug APK bundle.
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 source with Content Blocker extensions, local socket server, and biometric privacy lock.
Get Cyphra up and running on your device in under 60 seconds.
Grab the official Cyphra-Setup.exe installer or download the standalone portable Cyphra.exe.
Launch the downloaded file. If prompted by Windows SmartScreen, click More Info → Run Anyway (signed with Cyphra developer certificate).
The wizard automatically creates desktop shortcuts and registers clean uninstallation entries in Windows Settings.
Download the official Universal package Cyphra-macOS.dmg or ZIP Archive.
Double-click the .dmg file to mount it, and drag Cyphra.app into your /Applications folder.
Launch Cyphra from Launchpad or Spotlight. On first run, right-click and select Open to approve the binary.
Download Cyphra.apk directly onto your Android device.
Open your Files app, tap the downloaded APK, and grant permission to Install from this source if prompted.
Launch Cyphra to browse with on-device AI categories, socket-level ad interception, and Quad9 DoH.
Run the following terminal command:
Extract and run the setup script:
The native iOS edition with WebKit Content Blocker and socket proxy is packaged with Xcode and undergoing App Store review.
Request TestFlight staging access or build directly from source: GitLab Repository ↗.
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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.