Documentation
x2y Devs Tools reference
Complete installation guides, feature references, download links and changelogs for every product in the x2y suite. All tools are offline-first, require no account, and collect zero telemetry.
Overview
x2y Devs Tools is an independent software company based in Nairobi, Kenya, founded in October 2025 by Moses Gitiriku. The suite comprises seven products spanning Windows desktop applications, an Android mobile app, and a cross-platform Node.js SDK.
Every product shares three architectural commitments:
- Offline-first. Every feature works without a network connection. If a capability cannot function offline, it does not ship.
- Zero telemetry. No analytics, no crash reports, no "improve this product" prompts. Verified at 0 bytes collected since day one.
- No accounts. Downloads require no sign-up. Licences do not phone home. Your copy is yours.
As of July 2026, the entire suite is free. The Code Leak Detector will move to a one-time $29 licence on 1 September 2026; all other products remain free indefinitely under a donationware model.
| Products | 7 (Windows, Android, Node.js) |
|---|---|
| Founded | October 2025, Nairobi, Kenya |
| Model | Donationware, free since July 2026 |
| Telemetry | 0 bytes — verified continuously |
| Distribution | Microsoft Store, itch.io, GitHub, Uptodown, APKPure, npm |
| Engines | ClamAV, YARA, MalwareBazaar, URLhaus, OpenPhish |
Security model
The x2y security model is architectural, not contractual. Privacy is enforced by the absence of network pathways, not by promises. There is no upload endpoint to misuse because none exists.
Verification
Every claim above is independently verifiable. Run any network monitoring tool (Wireshark, Fiddler, mitmproxy, or your operating system's built-in firewall logs) while using any x2y product. You will observe zero outbound connections attributable to the application.
All release installers and archives are signed. Published SHA-256 checksums accompany every release on GitHub and itch.io. Verify before installing:
Open engines and threat intelligence
Antivirus scanning in AV Ultimate delegates to ClamAV 0.105 and YARA 4.5, both open-source projects with public signature feeds. Threat intelligence is sourced from MalwareBazaar (recent and full feeds), URLhaus (malicious URL detection), and OpenPhish (phishing protection). All feeds are downloaded manually and loaded offline — the application itself never connects to these services.
Installation
All x2y products are distributed through Microsoft Store (primary for Windows), itch.io, GitHub Releases, Uptodown, and APKPure (Android). The SDK is available via npm. No product requires an account, email address, or licence key to install and use.
Windows desktop applications
Download the installer
Navigate to the product's Microsoft Store page, itch.io page, or GitHub release. Download the
.exeinstaller or portable archive.Verify the checksum
Compare the SHA-256 hash of the downloaded file against the published value on the release page. Do not skip this step.
Install or extract
Run the installer (no administrator privileges required for standard installs) or extract the portable archive to a directory of your choice.
Launch
No activation, no account creation, no first-run telemetry prompt. The application is ready immediately.
Android (Authenticator)
x2y Authenticator is available on Uptodown and APKPure as an APK. Sideload the APK after enabling installation from unknown sources in your device settings. The app requests no permissions beyond local storage for the encrypted vault.
Node.js SDK
The SDK has zero postinstall scripts and no native dependencies. It runs on Node.js 18 and above. Full API reference is available at sdk.x2ydevs.xyz.
x2y AV Ultimate
v8.5.0WIN 10/11FREEComprehensive security suite for Windows. Real-time protection, threat intelligence with 5,500+ signatures, persistence auditing, network monitoring, quarantine vault, and hash lookup. Protects your system without slowing it down.
| Version | v8.5.0 |
|---|---|
| Platform | Windows 10, Windows 11 |
| Signatures | 5,500+ (offline bundle) |
| Engines | ClamAV 0.105, YARA 4.5 |
| Threat intel | MalwareBazaar, URLhaus, OpenPhish, ClamAV freshclam |
| Licence | Free, donationware |
| Telemetry | 0 B |
Key features
- Real-time threat detection and removal
- Threat intelligence with 5,500+ signatures from MalwareBazaar, URLhaus, OpenPhish and ClamAV freshclam
- Persistence auditor for startup and registry analysis
- Network monitor and quarantine vault
- Hash lookup (SHA256 / MD5)
Quick start
Downloads
x2y Authenticator
v1.0.0ANDROIDFREEOffline by choice. Secure by design. A high-security offline 2FA vault with Stealth Mode, encrypted Panic Backups, and WiFi Companion for seamless desktop access. 100% offline — no internet required, ever.
| Version | v1.0.0 |
|---|---|
| Platform | Android |
| Storage | On-device encrypted vault |
| Sync | None by design |
| Authentication | PIN + Biometric (fingerprint) |
| Import | Manual entry, QR scan |
| Export | Encrypted Panic Backup via Master QR or .x2y file |
| Licence | Free |
Security features
- 100% offline — no internet required ever
- Stealth Mode with fake accounts for duress protection
- Encrypted Panic Backup with Master QR recovery key
- PIN + Biometric (fingerprint) authentication
Convenience features
- WiFi Companion streams codes to PC browser securely over local network
- Smart Folders: Work, Finance, Social categorisation
- Restore via Master QR or .x2y backup file
- NTP Time Sync for accurate TOTP codes
Downloads
x2y Extractor
v2.1.0WIN 10/11FREEProfessional archive manager for Windows that lets you open, browse, extract, create, convert, split, and merge archive files entirely offline. Supports all major formats with full AES-256 password encryption.
| Version | v2.1.0 |
|---|---|
| Platform | Windows 10/11 |
| Formats | ZIP, 7Z, RAR (read-only), TAR, GZ, BZ2, XZ, ISO, CAB, WIM, MSI |
| Split archives | .001, .part1 supported |
| Encryption | AES-256 for ZIP/7Z |
| Themes | Light and Dark |
| Licence | Free |
Key features
- AES-256 encryption for ZIP and 7Z archives
- Create, extract, split and merge operations
- Format conversion between archive types
- 100% offline — no internet needed
Downloads
x2y GitIgnore Generator
v1.0WINFREENever commit secrets again. The essential security companion for modern developers. Whether you are working in Python, Node.js, React, or C++, ensuring your sensitive data stays out of your public repositories is critical. Generate the perfect .gitignore file in seconds and audit existing projects for dangerous exposures.
| Version | v1.0 |
|---|---|
| Platform | Windows |
| Templates | Node.js, Python, React, PHP, Ruby, Rust, C++, macOS, Windows, VSCode, Vim, and more |
| Audit | Existing project exposure scanning |
| Custom | Save and reuse custom templates |
| Licence | Free |
Key features
- Stop the "Oops, I committed my .env" nightmare
- Audit existing projects for dangerous exposures
- Save custom templates for reuse across projects
- Generate in seconds, copy to clipboard or save directly
Downloads
x2y Devs Pad
v2.0.0WINFREEA professional text editor combining the simplicity of Windows Notepad with powerful tools for coding, scripting, and managing text files. Supports command-line usage, file associations, syntax highlighting for 30+ languages, and advanced editing features.
| Version | v2.0.0 |
|---|---|
| Platform | Windows |
| CLI | x2ydevspad filename.txt |
| Line nav | x2ydevspad script.py:42 — jumps directly to line 42 |
| Syntax | 30+ languages |
| Auto-Save | Backup system (keeps last 5) |
| Licence | Free |
Core features
- Command Line Support:
x2ydevspad filename.txt - File Association and Open With integration
- Line Number Navigation:
x2ydevspad script.py:42jumps directly to line 42 - Auto-Save with Backup System (keeps last 5 versions)
Editing features
- Syntax Highlighting for 30+ languages
- Find and Replace with history
- Go to Line (Ctrl+G), Zoom In/Out
- Word Wrap toggle, Line Numbers
Downloads
SiteDirective
v2.0.0WINFREEA professional-grade desktop application for web developers, SEO specialists, and digital marketers. Built as a high-performance crawling engine, it automates website structure discovery to generate search engine-compliant XML, HTML, JSON, and TXT sitemaps. 100% local processing, zero telemetry.
| Version | v2.0.0 |
|---|---|
| Platform | Windows |
| Rendering | Full JS rendering engine |
| Sitemaps | XML, HTML, JSON, TXT |
| Crawl depth | 1–10 levels configurable |
| Robots.txt | Built-in architect with custom rules |
| Licence | Free |
Core features
- Full website crawling with JavaScript rendering
- XML, HTML, JSON, TXT sitemap generation
- Robots.txt Architect with custom rule builder
- Crawl Depth Control (1–10 levels)
SEO analysis
- Broken Link Detection (404 errors)
- Metadata Audit (missing titles and descriptions)
- Performance Flagging (heavy pages identified)
- 100% local processing, zero telemetry
Downloads
Code Leak Detector
v2.0.5WIN 10/11Desktop application that scans your entire codebase for accidentally exposed secrets — API keys, tokens, passwords, and other sensitive data. 200+ detection patterns with 100% offline processing.
| Version | v2.0.5 |
|---|---|
| Platform | Windows 10/11 |
| Patterns | 200+ covering all major platforms |
| Detection | Pattern matching + entropy-based analysis |
| Integrations | Gitleaks, TruffleHog (third-party scanners) |
| Modes | Deep scan (binaries/archives), Learning mode (false positive management) |
| Monitoring | Real-time file watching with instant alerts |
| Memory | Secure handling for sensitive data |
| Processing | 100% offline — no data leaves your machine |
| Licence | Free until 1 Sep 2026, then $29 one-time |
Key features
- 200+ detection patterns covering all major platforms and secret types
- 100% offline — no data leaves your machine
- Real-time file watching with instant alerts on new exposures
- Entropy-based secret detection for custom and uncommon patterns
Advanced capabilities
- Third-party scanner integrations (Gitleaks, TruffleHog)
- Deep scan mode for binaries and compressed archives
- Learning mode to manage and suppress false positives
- Secure memory handling — sensitive data never persisted in plaintext
Downloads
x2y SDK
npm · stableNODE 18+FREECross-platform Node.js toolkit exposing the same engines behind our desktop tools as programmatic modules: monitor, refactor, secrets, and audit. Offline by default, TypeScript-typed, CI-friendly.
Installation
Modules
| monitor | Uptime, latency, and alert probes for HTTP APIs. Results stored locally. |
|---|---|
| refactor | AST-level code transformations for safe, repeatable refactoring across JavaScript and TypeScript. |
| secrets | Local secret and token scanning with 200+ offline rule patterns. Same engine as Code Leak Detector. |
| audit | Dependency integrity checks, licence compliance, and supply-chain verification. |
Example
Changelog
A public record of every release across the suite. All releases are signed and accompanied by published SHA-256 checksums on GitHub.
| Sep 2026 | Code Leak Detector moves to one-time $29 licence. All other products remain free. |
|---|---|
| Jul 2026 | Entire suite goes free. Paywalls removed across Microsoft Store, itch.io, and GitHub. |
| Jun 2026 | Code Leak Detector v2.0.5 — 200+ patterns, entropy detection, Gitleaks/TruffleHog integration, learning mode. |
| Q2 2026 | SiteDirective v2.0.0 (JS rendering, robots.txt, SEO audit). Extractor v2.1.0 (AES-256, dark theme). Devs Pad v2.0.0 (CLI, auto-save). GitIgnore Generator v1.0. |
| Mar 2026 | Authenticator v1.0.0 (Android, Stealth Mode, WiFi Companion, Panic Backup). AV Ultimate v8.5.0 (5,500+ sigs, persistence auditor). |
| Dec 2025 | AV Ultimate v7.0.0 — new detection pipeline and integrity monitor. |
| Oct 2025 | x2y Devs Tools founded in Nairobi by Moses Gitiriku. First commits of AV Ultimate. |
Frequently asked questions
Do any x2y products require an internet connection?
No. Every product in the suite is fully functional offline. Threat intelligence feeds for AV Ultimate are loaded from manually downloaded bundles. The SDK's npm installation requires a network connection (as all npm installs do), but the package itself makes no network calls at runtime.
How do I verify that zero telemetry is actually zero?
Use any network monitoring tool — Wireshark, Fiddler, GlassWire, or your operating system's firewall logs. Launch any x2y product and observe. You will see zero outbound connections attributable to the application. We encourage this verification.
Is the Code Leak Detector still free?
Yes, until 1 September 2026 at 00:00 EAT (UTC+3). After that moment, it moves to a one-time $29 licence. There are no subscriptions, no recurring fees, and no account requirements. Copies obtained while free continue to work indefinitely.
Can I use x2y products commercially?
Yes. All products are free for personal and commercial use under a donationware model. Donations are appreciated but never required.
Where do I report a security issue?
Email security@x2ydevs.xyz. Security disclosures are triaged first. Please include steps to reproduce and affected version numbers.
What platforms does Authenticator support?
x2y Authenticator is an Android application. It is not available on Windows or iOS. The WiFi Companion feature allows streaming TOTP codes to a PC browser over your local network, but the vault itself lives exclusively on the Android device.
Support
We stand behind everything we build. Our support team responds within two working days (EAT, UTC+3).
| General | hello@x2ydevs.xyz |
|---|---|
| Security disclosures | security@x2ydevs.xyz |
| Issues & releases | github.com/x2yDevs |
| SDK documentation | sdk.x2ydevs.xyz |
| Office | Nairobi, Kenya · EAT (UTC+3) |