Proxy & API Key Checker
Validate API keys and test proxy lists from one desktop app
What it does
A local desktop proxy checker and API key validator. Test HTTP/HTTPS/SOCKS proxies against a target URL, search for specific text, and (optionally) run a headless browser with screenshots. Validate OpenAI, Gemini, YouTube, or custom API keys in batch with retries, jitter, and a global RPS limiter. Export clean CSV/JSON reports.
Does the same job
all alternatives →
Proxy Tester by ScrapeOps28d ago · scrapeops.io · ▲208Benchmark proxies for reliable, target-specific scraping
- GOGemini OpenAI API Proxy. Serverless2024 · github.com · ▲39
- IMI made a local proxy for AI tool calls to keep my API keys safeMay 2026 · github.com · ▲5
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