Email verification API — validate emails before you send. Catch invalids, catch-alls, and risky addresses.
MailVeri is an email verification API for marketers and developers. Verify single emails or bulk lists, catch invalids and catch-alls, and protect sender reputation. 1,000 free credits (no card). PAYG from $9 per 10k. REST API + MCP server.
Compare two texts online and see every difference highlighted. Line, word and character diff, side-by-side or inline, 100% in your browser.
Free browser calculator for Claude Haiku 5.5 and other LLM API costs. Not an AI generator.
Software agency building custom web apps, SaaS, mobile apps and AI integrations for startups, clinics and businesses since 2017.
Free contact form backend for any website. Point HTML, React, Next.js, WordPress or AI-built forms at the splitforms API: spam-filtered, saved, emailed. 500 free submissions.
Free uptime monitoring for agencies
Free browser-based text, developer and calculator tools that run locally - your data never leaves the device.
