Free Desktop Tool · Open Source

Proxy Diagnostic Tool

v0.2.0-beta Free & Open Source

Test IP cleanliness, measure latency, and verify e-commerce site reachability — all from a single desktop app. No account, no cloud dependency, fully local.

Developers Proxy Providers Cross-border E-commerce Proxy Users
N
Windows 10 / 11
macOS 12+
HTTP / HTTPS / SOCKS5 (experimental)
MIT License
⚠️
This is a beta release. Core features are stable, but some edge cases may occur. Please report issues via GitHub. Do not use in production-critical workflows without testing first.
IP Cleanliness Check
Multi-source risk scoring: proxycheck.io, IPinfo, Scamalytics, AbuseIPDB, IPQualityScore
Batch Latency Testing
Test multiple proxies simultaneously, real-time latency results per proxy
E-commerce Reachability
Verify proxy access to Amazon, TikTok, Shopify and custom target URL lists
Browser Simulation
Chrome-based real-browser testing with local proxy binding (requires Chrome installed)
5-Language UI
Chinese, English, Japanese, Korean, Vietnamese — one-click language switch
Fully Local
No account, no cloud sync. All config and proxy lists saved locally on your device
1
Download the Package
Choose the package for your operating system above and save it to your computer.
2
Install
Windows: Unzip the downloaded ZIP completely. Keep _internal/ and proxy_tools_v0.2.0-beta.exe in the same folder. Run the .exe — do not move the exe out of the folder.
⚠️ Moving the .exe alone will cause it to fail — all files in the ZIP must stay together.
macOS: Open the .dmg and drag Proxy Tools into Applications. If macOS blocks the app (unsigned beta), right-click the app → Open, or go to System Settings → Privacy & Security → click "Open Anyway".
3
Enter Your Proxy
Paste proxy credentials in either format:
ip:port:user:pass user:pass@ip:port
Supports HTTP and HTTPS proxies. SOCKS5 is experimental in this beta.
4
Run Tests & View Results
Select the checks you need — IP risk score, latency, or site reachability — click Start and view results inline. Copy individual results as needed.
🌐 First-time detection requires internet access to reach target sites and third-party scoring APIs. If a firewall prompt appears, allow network access.
🔒
Privacy — No Account, No Cloud
Proxy Tools requires no registration and sends no data to NightNodes servers. All configuration and proxy lists are stored locally on your device. Detection requests are sent only to the target URLs and third-party scoring services you choose to query — nothing else.