I built API Key Health Checker an open-source desktop app that helps you validate API keys you own and run batch checks without getting surprised by rate limits.
Simple desktop app to validate API keys for popular services and run batch checks with rate limits and reports. Supports OpenAI (ChatGPT), Google Gemini, YouTube Data API, and custom endpoints. For MacOS, Windows, Linux.
- Batch checks with concurrency, random delay
- Multiple parallel runs with live logs, stats, and summary
- Import keys from TXT/CSV/JSON
- Export reports to CSV/JSON
- UI in English, Spanish, and Russian.
- Works locally, without telemetry.
I built API Key Health Checker an open-source desktop app that helps you validate API keys you own and run batch checks without getting surprised by rate limits.
Lightweight macOS menu bar app that brings a hot corners - Quick Note experience to Obsidian. Hover into a screen corner or hit a shortcut to preview your chosen Markdown note, tweak corners/width/lines, open in Obsidian with one click, and optionally launch at login for instant access. - nbox/ObsidianHotCornerMD
