Tools
Small tools that do one job.
Everything here runs in your browser. No signup, no tracking of what you type, nothing sent to a server - view source if you want to check.
Mailto link generator
Subject, body, cc, bcc - correctly encoded, with the HTML ready to paste.
Email address obfuscator
Three ways to publish an address that humans can read and scrapers mostly can't.
Contact form HTML generator
Pick fields, get semantic HTML with real labels. No framework, works anywhere.
HTML form generator
Any fields, any order, 11 input types. Semantic markup with real labels, free.
Form to email code generator
Pick your stack, copy working code that emails you form submissions. No SMTP.
Form spam defense checker
Paste a form, get a pass/warn/fail audit of its spam defenses. Nothing uploaded.
JSON to form converter
Paste the JSON you want, get the form that produces it. Types inferred, free.
Webhook signature tester
HMAC-SHA256 over timestamp.body, computed locally. Debug signed webhooks fast.