Free Proxy List & Proxy Checker
Validate HTTP, HTTPS, SOCKS4, and SOCKS5 proxy availability, speed, and location in seconds. Stream results live, filter by status or country, and export clean proxy lists for your workflow.
How it works
From paste to export in three clear steps. No guesswork, no delays.
Paste or upload proxies
Accepts IP:PORT, protocol URLs, and authenticated proxies.
Watch the stream
Live status updates with latency and geo metadata.
Filter and export
Filter by status or country, then export to TXT, CSV, or JSON.
Built for fast proxy operations
Everything you need to validate, organize, and reuse proxies at scale.
Real-time streaming
See results as each proxy completes. No waiting for full batches.
Geo and ISP detection
Country, city, and exit ISP metadata help you target regions.
Protocol coverage
HTTP, HTTPS, SOCKS4, and SOCKS5 with auth support.
Lists per account
Members keep their own saved lists; other users cannot see them.
Export anywhere
Download clean results for bots, scrapers, QA, and monitoring.
Always-on uptime
Background workers keep validations consistent and resilient.
Integrate with your stack in seconds
Directly query our public REST API or route your scrapers, bots, and monitoring jobs through verified proxies.
# Test a single proxy with latency & response headers
curl -x socks5://198.51.100.1:1080 -L https://api.ipify.org?format=json
# Export top 50 active US HTTPS proxies directly via API
curl -s "https://proxycheck.app/api/v1/public-proxies?country=US&protocol=https&limit=50" \
-H "Accept: application/json"Guest vs member experience
Quick checks are free. Accounts unlock scheduled checks and history.
Guest mode
No login required- Quick proxy checks
- Live streaming status
- Export TXT / CSV / JSON
- Access public free proxy list
Member workspace
Best for teams- Saved proxy lists
- Scheduled checks and alerts
- Results history and filters
- Priority dashboard and exports
Use cases
ProxyCheck.app powers QA, SEO, research, and geo-targeted monitoring.
SEO and SERP testing
Validate fresh proxies for search visibility, rank tracking, and audits.
Scraping and data collection
Build reliable proxy pools that keep data pipelines stable.
Security and QA
Confirm proxy behavior, location, and response speed.
Proxy checker FAQ
Answers for teams validating HTTP, HTTPS, SOCKS4, and SOCKS5 proxies.
Do you support authenticated proxies?
Yes. Use the format user:pass@ip:port or protocol://user:pass@ip:port. We support basic authentication for HTTP/HTTPS and username/password for SOCKS5.
How fast are the results?
Results stream in real time as each proxy completes validation. Most proxies are checked within 5-10 seconds, with full batches completing in under a minute.
Can I schedule recurring checks?
Members can create saved proxy lists and schedule recurring checks at intervals from 15 minutes to 24 hours. Get notified when proxies go down.
What export formats are available?
Download your results in TXT (one proxy per line), CSV (with full metadata), or JSON format. Works with quick checks and saved lists.
Is my proxy list private?
Partly. Quick-check results may be kept and used to grow our proxy pools, so do not check proxies you need to keep private. Saved lists belong to your account: other users cannot see them, but our admins can.
What protocols are supported?
We support HTTP, HTTPS, SOCKS4, and SOCKS5 protocols. Each proxy is tested over HTTPS to verify connectivity, latency, and location.
Start validating proxies in minutes
Free quick checks with live results. Upgrade to dashboards and schedules anytime.