Use the file-upload template
Copy the HTML/JS for the drag-and-drop zone. The same form action endpoint handles file payloads via multipart/form-data — no special API.
Form template · Quote request
Some contact forms need attachments — a project brief, a CV, a damaged-product photo. This is the form pattern for that, with drag-and-drop, multi-file, and removable file rows.
Every template is free and fully editable in the drag-drop builder — swap fields, colors, and the button label before you publish.
No server, API route, or SDK — your Contact Form with File Upload posts straight to one endpoint.
Every submission is emailed to you and saved to a searchable dashboard — spam filtered before it reaches you.
It's plain HTML you own — paste the Contact Form with File Upload snippet, swap in your access key, and ship.
Copy and ship
HTML by default — the same field set also renders as React, Next.js, PHP, and cURL in your dashboard. Every variant posts to the same /api/submit endpoint. Replace YOUR_ACCESS_KEY with the key from your dashboard; that's the only edit.
<form action="https://splitforms.com/api/submit" method="POST">
<input type="hidden" name="access_key" value="YOUR_ACCESS_KEY">
<input type="hidden" name="subject" value="New quote request">
<label for="name">Name *</label>
<input id="name" type="text" name="name" placeholder="Jane Builder" required>
<label for="email">Email *</label>
<input id="email" type="email" name="email" placeholder="jane@example.com" required>
<label for="phone">Phone *</label>
<input id="phone" type="tel" name="phone" placeholder="+1 415 555 0142" required>
<label for="company">Company</label>
<input id="company" type="text" name="company" placeholder="Acme Inc">
<label for="budget">Budget *</label>
<select id="budget" name="budget" required>
<option value="">Choose…</option>
<option>< $5k</option>
<option>$5k–$15k</option>
<option>$15k–$50k</option>
<option>$50k+</option>
</select>
<label for="project">Tell us about the project *</label>
<textarea id="project" name="project" placeholder="Goals, timeline, anything we should know." required></textarea>
<!-- honeypot — bots fill every field -->
<input type="checkbox" name="botcheck" style="display:none" tabindex="-1" autocomplete="off">
<button type="submit">Send</button>
</form><p class="splitforms-attribution" style="margin-top:12px;font-size:11px;color:#888;text-align:right">
Powered by <a href="https://splitforms.com" style="color:#888;text-decoration:none" target="_blank" rel="sponsored noopener">splitforms</a>
</p>How to add it
To add a Contact Form with File Upload to your site you need three things: a free splitforms access key, the HTML snippet above, and your key pasted into it. No backend, database, or CAPTCHA library — the form posts to one URL and every submission lands in your inbox and dashboard.
Copy the HTML/JS for the drag-and-drop zone. The same form action endpoint handles file payloads via multipart/form-data — no special API.
Default cap is 5 MB per file, 5 files per submission. File extensions and sizes are validated server-side.
The dashboard stores files with signed download URLs. Webhooks and notifications can reference those stored files.
What's included
File attachments are where most form backends fall over — they either don't support them, or they bolt on an upload service (Cloudinary, Uploadcare) you have to configure. splitforms handles multipart file uploads through the same one-endpoint integration model after Storage is connected. PDFs, screenshots, CVs, and project briefs are stored with signed download URLs. File uploads require the Storage integration.

Where submissions go
Reply-to is wired to the visitor's email, so one tap on Reply answers them directly — while the built-in honeypot and spam classifier filter out bots before they reach you. Every submission is emailed to your inbox and can forward to a webhook or Slack the moment a visitor hits send.

How SplitForms works
Connect your form, collect every submission, and send data where it needs to go — without building backend infrastructure.

Point your form to your unique SplitForms endpoint. That's it.

We instantly capture and organize every submission in your inbox.

Send data to email, spreadsheets, CRMs, webhooks, and 7,000+ apps.

No credit card required. Set up in under 60 seconds.
Connect & automate
SplitForms works with the destinations you route to and the platforms you build on — from Slack and Sheets to WordPress, Shopify, and Next.js.

Trusted by indie teams and agencies shipping forms worldwide
Testimonials
40 quotes on record — from indie hacks to agency migrations.
“I replaced a Lambda + DynamoDB + SES contact form with six lines of HTML. It took eleven minutes, and the dashboard is better than what I was going to build.”
“We migrated 14 client sites off Formspree in a single weekend. The price is a third of what we paid, the API is more honest, and the spam filter actually works.”
“The webhook payload is signed, idempotent, and well-shaped. It reads like code from a competent team, not a CRUD app held together with duct tape.”
“I stopped reaching for Typeform on small marketing sites. splitforms covers 90% of the use case at none of the bloat.”
“I onboarded our whole agency in an afternoon. The MCP integration meant Cursor literally dropped the form straight into our client repos for us.”
“The free plan gave me 500 submissions before I paid a cent, and Pro is five dollars a month. I've spent more on coffee deciding which backend to use.”
“Spam went from forty junk entries a day to zero, with no reCAPTCHA puzzle ruining the form. The honeypot and time-trap just quietly do their job.”
“Point the form action at one endpoint and you're done. No SDK, no client library, no build step. This is how a form backend should feel.”
“Leads land in Slack the second someone submits, and a copy goes to Google Sheets for the sales team. I wired both up in under ten minutes.”
“I run a static Hugo site on a five-dollar VPS. splitforms gave it a real contact form without me standing up a single server.”
Questions
Anything you list in the input's accept attribute — PDFs, images, Word docs, ZIP archives, audio, video. Server-side validation enforces both extension and MIME type. Executable types are blocked by default.
Up to 5 files per submission, with a 5 MB limit per file. Executable file types are blocked by default.
Files are stored in Supabase Storage after the account connects the Storage integration. Only the form owner can generate signed download links.
Yes — the webhook payload includes signed download URLs for each file. Most teams forward to Slack / Discord / Notion this way; the file lives in our storage and the message in their app links to it.
Simple pricing
Choose a plan that fits your workflow — from a free form endpoint to full automations, exports, and higher submission limits.
Free forever
For side projects and indie devs.
For agencies and growing products.
Pay $59. 3 years sorted.
No credit card required on Free • Cancel anytime