onsubmit.dev

No backend. Just onsubmit.

Developer ToolsProduct

Visit onsubmit.dev

onsubmit.dev preview

About onsubmit.dev

Point your HTML form at a onsubmit.dev endpoint and get submissions delivered straight to your inbox. No servers, no config files.

Automations, Integrations, AI antispam

More Developer Tools products

9jaCoder Code Editor (9CE)Intelligence Speaks Your Language.

A7Soft JsonMapperJSON Mapper is a browser-based tool that transforms jsons.

AfriWidgetBuilding Smarter Digital Solutions for Africa

Agent Skills CodesAgent Skills Codes is a free, open-source directory of installable agent skills

AI Agent Token Cost CalculatorMeasure AI agent token waste and cleanup payback in your browser

All Tools Verse1,000+ free browser tools for files, images, text, data, and code

Back to products

Launched something? Put it in front of people and AI.

A permanent listing on a DR 71 site with a dofollow backlink. Free, or skip the queue from $15.

Launch your product