
SubmitForm.app makes sending HTML form data and file uploads to Slack easy. Just point your form action handler to our API endpoint and we'll forward form submissions to your Slack channel. No PHP, Javascript or sign up required — perfect for static sites!
- No backend programming
- No server management
- No database management
Form Submissions Point your forms action handler to our endpoint to start receiving form submission data.
<form method="POST" action="proxy.php?url=https://submitform.app/:formID">
<input type="text" name="email" value=""/>
<input type="submit"/>
</form>
File Uploads
Recieving file uploads in Slack can be easy too!
Enable and start recieving uploads by inviting submitform bot (/invite @submitform) to the channel.
Set the enctype attribute and add our API endpoint to the action.
<form method="POST" enctype="multipart/form-data" action="proxy.php?url=https://submitform.app/:formID">
<input type="file" name="somefile" />
<input type="submit" value="submit"/>
</form>
Thats it!


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