プロキシチェッカー

Check any proxy list in seconds

Free desktop app that validates HTTP, HTTPS, SOCKS4 and SOCKS5 proxies with up to 1,850 concurrent threads depending on protocol selection.

Check in seconds
4 protocols
Free & open source
v2.3.0
Windows x64
ProxyScrape Proxy Checker desktop application

Easy

Export in 1 click

4

Proxy protocols

9K+

Yearly downloads

Free

No account needed

特徴

Everything you need to validate proxies at scale

Bulk import

Paste from clipboard or drag in a file. Supports ip:port, user@pass:ip:port, domain:port:user:pass and more.

Thread & retry control

Set thread count and configure retries per protocol independently for accuracy vs. speed tradeoffs.

Protocol selection

Choose which protocols to check — HTTP, HTTPS, SOCKS4, SOCKS5. Fewer selections unlock higher thread counts.

Export with protocol prefix

Results export as protocol://ip:port with priority SOCKS5 -> SOCKS4 -> HTTP. Ready to use in any tool.

匿名性検出

Uses a configurable judge URL that returns your real IP to detect if a proxy leaks your identity.

Blacklist filtering

Screen results against IP blacklists (single IPs or CIDR ranges). Lists reload automatically before each check.

Data capturing modes

Full data captures judge response, headers, and timings. Server mode parses response for server signatures.

Auto-updates

The app checks for new versions on launch and updates automatically — no manual reinstall needed.

はじめましょう

Up and running in 3 steps

1

Download & open

Download the app and open it from your Downloads folder. No installer required.

2

Import & configure

Paste or drag in your proxy list. Select which protocols to check and set your thread count.

3

Check & export

Hit Check. Export results as protocol://ip:port - ready to use immediately.

ダウンロード

ProxyScrape

v2.3.0 - Windows x64

79.7 MB - Free

Released

Apr 2026

License

MIT

Source

GitHub

System requirements

RAM

256 MB minimum

Network

Any internet connection

Output format

Export format explained

Results carry a protocol prefix with automatic priority resolution — no duplicates.

socks5://127.0.0.1:1337

If a proxy supports multiple protocols, it's saved once under the highest-priority one: SOCKS5 → SOCKS4 → HTTP. The output is immediately usable in any tool that accepts standard proxy URIs.

Verified proxies from ProxyScrape

Want proxies that work every time?

Get started with ProxyScrape Proxy Solutions — premium residential, datacenter, and dedicated proxies built for speed and reliability.

プレミアムデータセンター

40KIPs

1プロキシあたり0.02ドルから

比類なきスピードと信頼性

無制限の帯域幅

4万件以上のHTTPおよびSOCKS5

住宅用プロキシ

55M+IPs

1GBあたり1.15ドルから

世界規模の住宅用プール

国・州・都市ごとの地域ターゲティング

HTTP &SOCKS5

無制限の住宅向け

4M+IPs

1日あたり87.6ドル~

比類なきスピードと信頼性

オートローテーション

4万件以上のHTTPおよびSOCKS5

専用プロキシ

1000以上IPアドレス

1プロキシあたり1.4ドルから

米国で販売中

無制限の帯域幅

同時接続数無制限

よくある質問

Common questions

Yes - free with no account required. The source code is public on GitHub under the MIT license.

Each protocol adds overhead per check. With 1 protocol you can run 1,850 threads; with all 4 selected the cap drops to 500. Choose only the protocols you need for the fastest results.

Only if you specifically need to screen against blacklists. The feature increases CPU usage and check time - leave it off unless required.

No. All checking runs locally from your machine.

Yes - Mac and Linux versions are planned. Watch the GitHub repository for release updates.