Ever Blogs
Small, fast developer tools that do one job well. Everything runs in your browser. No sign-up, and nothing you paste is sent to a server.
Tools
All tools → Scheduling
Cron Expression Explainer
Turn any cron schedule into plain English and preview its next 5 runs in your local time.
Open tool → AIRAG Chunk & Token Calculator
Estimate tokens, chunk count, overlap overhead and embedding cost for a RAG pipeline.
Open tool → APIsWebhook Payload Inspector
Pretty-print, explore and extract values from JSON webhook payloads.
Open tool → AuthJWT Decoder
Decode JSON Web Tokens, check expiry, spot risky claims and verify signatures locally.
Open tool →Developer tools directory
Hand-picked services for automation, AI tooling, monitoring and hosting, each paired with a free tool.
Browse the directory →