Form Tools That Just Work
Copy-paste utilities for form builders — generated in your browser, no sign-up required, no data collected.
Honeypot Field Generator: No-CAPTCHA Spam Block
Generate a copy-paste invisible honeypot input for your HTML form — the CAPTCHA-free way to block automated bot submissions.
HTML Form Generator: Free Contact Form Code (2026)
Generate a working HTML contact form for any framework — plain HTML, React, Next.js, Vue, Svelte, Astro, or Tailwind — pre-wired to a Form2Lead endpoint.
Form Endpoint CORS Tester: Diagnose CORS Errors
Test whether a form endpoint accepts cross-origin AJAX submissions from your site — diagnose CORS errors in seconds from your browser.
Free Form Tools for Developers
These utilities exist because three tasks come up on almost every form project, and none of them should require a sign-up. Blocking bots without CAPTCHA friction starts with the honeypot field generator, which emits a hidden _gotchainput you can drop into any form — the technique behind Form2Lead’s own spam protection.
Scaffolding a form from scratch is the second chore. The HTML form generator outputs complete contact-form code for plain HTML, React, Next.js, Vue, Svelte, Astro, or Tailwind — name, email, message fields, honeypot included — pre-wired to your Form2Lead endpoint.
Debugging is the third. When a fetch()-based form silently fails, the CORS tester posts a harmless probe from your browser and tells you whether the endpoint’s allowed-origin list is the culprit; the CORS error fix guide explains the Accept-header and allowed-domains mechanics behind what you see. All three tools run entirely client-side: your form data never leaves your browser except for the tester’s own diagnostic request.