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Docs File uploads

Bay 08Multipart

#File uploads

Add enctype="multipart/form-data" to the form and use normal file inputs. Without the enctype, browsers send only the file name, not the file.

apply.html
<form action="https://sendm8.com/f/k3x9q2m7ab" method="POST" enctype="multipart/form-data">
  <label>Your email <input name="email" type="email" required></label>
  <label>CV (PDF) <input name="cv" type="file" accept=".pdf"></label>
  <label>Screenshots <input name="screenshots" type="file" accept="image/*" multiple></label>
  <button>Send</button>
</form>
Per file
5 MB
Per submission
10 MB
Too big
413

If any file is over the limit, the whole submission is refused with a 413, so nothing arrives half-finished. It’s worth putting the limit next to the input, and checking file.size in the browser if you’re using AJAX.

Files appear on the submission in your dashboard. Notification emails and channel messages include a link to download them rather than the files themselves, so nobody’s inbox fills up with attachments.