Everything you need to ship forms fast
From simple contact forms to complex multi-step wizards, CanvasForm has the components and controls to handle it all.
Arrange 40+ field types with a visual canvas. Reorder, resize, and group fields without touching code.
Required fields, regex patterns, custom error messages, and async validation rules. Works with Bootstrap's native states.
Override any CSS custom property to match your brand in seconds. Light, dark, and system-adaptive presets included.
ARIA labels, keyboard navigation, focus management, and screen reader announcements — all generated for you.
Export semantic, well-indented HTML or a JSON schema. Drop it into any Bootstrap 5 project with zero cleanup.
Extend CanvasForm with custom field types, validators, and export adapters. Published packages on npm.
From idea to form in three steps
No account. No backend. No build step required to get started.
Launch the visual editor in your browser. No install, no login. Just open and start building.
Drag fields onto the canvas, configure labels, validation rules, and placeholder text visually.
Copy the clean HTML or download the JSON schema. Drop it into your project and you're live.
Clean output you can actually use
CanvasForm generates semantic, accessible HTML that follows Bootstrap 5 conventions. No wrapper soup, no inline styles.
- Semantic fieldsets and legends
- ARIA-linked error messages
- Bootstrap 5 form-control classes
- JSON schema for headless projects
- Minified or pretty-printed output
<form id="contact-form" novalidate> <fieldset class="mb-4"> <legend class="visually-hidden"> Contact details </legend> <div class="mb-3"> <label for="cf-name">Full name</label> <input type="text" id="cf-name" class="form-control" required aria-describedby="cf-name-err" /> <div id="cf-name-err" class="invalid-feedback" > Please enter your name. </div> </div> </fieldset> </form>
Loved by developers worldwide
CanvasForm is used in production by indie developers, agency teams, and enterprise engineering groups.
"We replaced three form libraries with CanvasForm. The export quality is exactly what Bootstrap projects expect, and the accessibility output is better than anything we had hand-rolled."
"Finally a form tool that treats accessibility as a first-class feature. Our auditors stopped flagging form-related issues entirely after we switched to CanvasForm."
"I built and shipped a multi-step onboarding wizard in an afternoon. The JSON schema export made it trivial to integrate with our backend API."
Free, forever. Open to everyone.
CanvasForm is MIT licensed. Fork it, extend it, and contribute back. The roadmap is public and driven by community votes.