CONTACT FORM (WITH PHONE) · HTML

Contact Form (with phone) for HTML

Name, email, phone, company, reason — for B2B inquiries that need qualification. Free for 500 submissions per month — no backend, no SDK, no plugin.

Get free access key Copy the code

500/mo free·no card·drop-in for HTML

form.htmlhtml30 lines

01<form action="https://splitforms.com/api/submit" method="POST">
02  <input type="hidden" name="access_key" value="YOUR_ACCESS_KEY">
03  <input type="hidden" name="subject" value="New detailed contact submission">
04 
05  <label for="name">Full name *</label>
06  <input id="name" type="text" name="name" placeholder="Jane Builder" required>
07  <label for="email">Work email *</label>
08  <input id="email" type="email" name="email" placeholder="jane@company.com" required>
09  <label for="phone">Phone *</label>
10  <input id="phone" type="tel" name="phone" placeholder="+1 415 555 0142" required>
11  <label for="company">Company</label>
12  <input id="company" type="text" name="company" placeholder="Acme Inc">
13  <label for="reason">What's this about? *</label>
14  <select id="reason" name="reason" required>
15    <option value="">Choose…</option>
16    <option>Sales / pricing</option>
17    <option>Partnerships</option>
18    <option>Press / media</option>
19    <option>Support</option>
20    <option>Careers</option>
21    <option>Other</option>
22  </select>
23  <label for="message">Message *</label>
24  <textarea id="message" name="message" placeholder="Give us context — links, dates, deal size, anything we should know." required></textarea>
25 
26  <!-- honeypot — bots fill every field -->
27  <input type="checkbox" name="botcheck" style="display:none" tabindex="-1" autocomplete="off">
28 
29  <button type="submit">Send</button>
30</form>

500

submissions / mo, free

fields, ready to ship

code outputs

60s

from copy to inbox

§ 00HTML + Contact Form (with phone)platform-specific integration guide

Why HTML developers choose splitforms for contact form (with phone)

Plain HTML sites have zero built-in form delivery — <code>mailto:</code> links open broken email clients, shared-hosting PHP is vanishing, and setting up Node just for a contact form is overkill. splitforms gives you a production-grade submission pipeline from a single <code><form action></code>. No build step, no framework lock-in, no server-side code. The contact form (with phone) on this page posts standard <code>application/x-www-form-urlencoded</code> data — the same format browsers have used since 1999 — so it works on every host from GitHub Pages to S3 to Apache.

§ 00Quick answerHTML · lead capture

Yes — this is the shortest safe path for HTML.

Use the HTML snippet on this page, keep the contact form (with phone) fields visible in your HTML UI, and let splitforms handle delivery, spam filtering, storage, and webhooks.

best implementation

Paste the HTML version, then replace YOUR_ACCESS_KEY.

The posted payload contains full name, work email, phone, company, what's this about?, message. Required fields are full name, work email, phone, what's this about? and message.

native html reality

Plain HTML has no built-in way to deliver a form submission anywhere — the spec only covers serializing fields and either GETting or POSTing them to whatever URL you put in action.

use case fit

A contact form with a phone number field that auto-formats as the user types — (555) 123-4567 emerges from raw digits. Pure pattern validation, optional JS mask for the live formatting.

§ 01Contact Form (with phone) × HTMLwhy this combination, in 80 words

Built for HTML developers who hate operating a backend.

Splitforms is the form backend for HTML sites. One POST endpoint, no SDK, no plugin — drop the contact form (with phone) into a page and ship.

Splitforms is the form backend for HTML sites. One POST endpoint, spam filtering, and a real dashboard — drop-in, no server, no PHP. Free for 500 dashboard submissions per month; Starter adds email, signed webhooks, exports, and retained uploads; Pro is $5/mo for 5,000.

✦ what you get on the free plan

✓500 form submissions per month
✓2 forms on Free; unlimited forms on Pro
✓Spam protection (honeypot + classifier)
✓Webhooks: Slack, Discord, WhatsApp, custom
✓CSV export of all submissions
✓Email notifications (CC and BCC on Pro)

§ 02Copy-paste codeHTML · 30 lines

Drop into any HTML project.

Replace YOUR_ACCESS_KEY with your splitforms key, paste into a HTML page, and ship. No build-time integration required.

form.htmlhtml30 lines

01<form action="https://splitforms.com/api/submit" method="POST">
02  <input type="hidden" name="access_key" value="YOUR_ACCESS_KEY">
03  <input type="hidden" name="subject" value="New detailed contact submission">
04 
05  <label for="name">Full name *</label>
06  <input id="name" type="text" name="name" placeholder="Jane Builder" required>
07  <label for="email">Work email *</label>
08  <input id="email" type="email" name="email" placeholder="jane@company.com" required>
09  <label for="phone">Phone *</label>
10  <input id="phone" type="tel" name="phone" placeholder="+1 415 555 0142" required>
11  <label for="company">Company</label>
12  <input id="company" type="text" name="company" placeholder="Acme Inc">
13  <label for="reason">What's this about? *</label>
14  <select id="reason" name="reason" required>
15    <option value="">Choose…</option>
16    <option>Sales / pricing</option>
17    <option>Partnerships</option>
18    <option>Press / media</option>
19    <option>Support</option>
20    <option>Careers</option>
21    <option>Other</option>
22  </select>
23  <label for="message">Message *</label>
24  <textarea id="message" name="message" placeholder="Give us context — links, dates, deal size, anything we should know." required></textarea>
25 
26  <!-- honeypot — bots fill every field -->
27  <input type="checkbox" name="botcheck" style="display:none" tabindex="-1" autocomplete="off">
28 
29  <button type="submit">Send</button>
30</form>

§ 03Setup3 steps · 60 seconds · zero config

Generate, embed, receive.

Three actions stand between you and your first contact form (with phone) submission. None of them require a backend, a database, or a CAPTCHA library.

STEP 01GENERATE

Generate a free splitforms key

Create your form

key=sk_live_••••••••

STEP 02EMBED

Paste the contact form (with phone) into your HTML project

Drop the form snippet into a HTML page, component, or layout. Replace YOUR_ACCESS_KEY with the key from your dashboard. The form action is a hard-coded URL — no env vars or build-time wiring needed.

snippethtml

<form action="https://splitforms.com/api/submit" method="POST">
  …
</form>

STEP 03RECEIVE

Receive submissions

Dashboard updates live on Free. Starter adds email delivery, signed webhooks, CSV export, Slack/Discord forwarding, and BCC to your team.

inbox · 1 newjust now

FROM contact@yoursite.com

New detailed contact submission

Maya Iyer maya@studio71.co

Loved the demo — quick question about pricing on the 3-year plan. Are usage limits per project or account-wide?

§ 03bPhone Number Input Form (with masked input)template-specific playbook

The reason this contact form (with phone) exists.

Mobile-friendly numeric keypad, live mask, format-tolerant.

why it matters

Phone fields suffer from format chaos — users type +1 555 123 4567, (555) 123 4567, 555.123.4567, 5551234567. Three options: accept anything and normalize server-side (best for international), use a pattern attribute for client-side validation (good for US-only), or apply a JavaScript mask that formats as the user types (highest conversion, more code). splitforms accepts any format and your form's UX is whichever approach fits your audience.

route the submission

Use type="tel" not type="text"

Mobile keyboards open the numeric keypad for tel inputs. Desktop accepts the same characters as text but signals intent.

Add a pattern attribute for validation

`pattern="[0-9() +-]+"` allows the common phone characters. Or use a strict US format: `pattern="$?\d{3}$?[ -]?\d{3}[ -]?\d{4}"`.

(Optional) Add the JS mask

On input, strip non-digits and reformat to `(XXX) XXX-XXXX`. The mask runs on every keystroke, giving live formatting feedback.

§ 03cHTML production notesnative path · deploy · gotchas

What changes when this contact form (with phone) lives in HTML.

These notes come from the HTML platform registry and are rendered on this template page so crawlers see the framework-specific answer without opening a separate guide.

without splitforms

Plain HTML has no built-in way to deliver a form submission anywhere — the spec only covers serializing fields and either GETting or POSTing them to whatever URL you put in action. Without a backend, the historical fallback is mailto: links (broken on Gmail, Outlook web, and most mobile devices) or PHP on shared hosts (extinct on S3, GitHub Pages, Cloudflare Pages, Netlify-static). That's the gap splitforms fills: you keep using the same <form action method=POST> HTML you already wrote, and the action points at our endpoint instead of a server you'd otherwise have to operate.

deploy notes

Plain HTML deploys to anywhere that serves files: GitHub Pages, S3 + CloudFront, Cloudflare Pages, Netlify, Vercel, plain Apache/nginx, even Dropbox public folders (RIP). The form posts cross-origin from the browser to splitforms.com, so the host is irrelevant to delivery — but enforce HTTPS on your domain, otherwise the browser blocks the mixed-content POST. On GitHub Pages, toggle 'Enforce HTTPS' under Settings → Pages. On S3, terminate TLS at CloudFront. Lock the splitforms access key to your custom domain in the dashboard so a leaked key from View Source is inert elsewhere.

HTML gotcha

method="GET" turns your form into a URL query string

If you forget method="POST" (or omit it — GET is the HTML default), the browser appends form fields to the URL: ?name=Maya&email=…. Splitforms's endpoint returns 405 Method Not Allowed because it only accepts POST. Always specify the method explicitly.

HTML gotcha

Multiple inputs with the same `name` only send the last value

If you accidentally name two fields email, FormData posts both — but the splitforms dashboard shows the last one. For checkbox groups, use name="interests[]" or unique names per checkbox.

HTML gotcha

File inputs require enctype="multipart/form-data"

Standard forms submit as application/x-www-form-urlencoded, which can't carry binary file data. If you add <input type="file">, also add enctype="multipart/form-data" to the form tag — otherwise the file silently doesn't upload.

HTML gotcha

Hidden honeypot field needs to be invisible to bots' DOM parsers

style="display:none" is what splitforms uses, but some sophisticated bots ignore display:none. Stack defenses: display:none + tabindex="-1" + aria-hidden="true" + an off-screen label. Splitforms's classifier catches the rest.

PATTERN A

Pattern A — pure HTML with redirect-on-success

The simplest possible setup: zero JavaScript, full graceful degradation, the browser handles the round-trip. Splitforms 302s to your redirect URL on success, so users always land on a thank-you page even with JavaScript disabled or a flaky network. Use the same wiring for the contact form (with phone) fields on this page.

pattern-a.htmlhtml9 lines

01<form action="https://splitforms.com/api/submit" method="POST">
02  <input type="hidden" name="access_key" value="YOUR_ACCESS_KEY" />
03  <input type="hidden" name="redirect"   value="https://yoursite.com/thanks.html" />
04  <input name="name"  required />
05  <input name="email" type="email" required />
06  <textarea name="message" required></textarea>
07  <input type="checkbox" name="botcheck" style="display:none" tabindex="-1" />
08  <button type="submit">Send</button>
09</form>

PATTERN B

Pattern B — HTML with progressive-enhancement fetch

Same HTML, plus a tiny inline <script> that intercepts the submit, posts via fetch, and renders inline status — without a framework. Falls back to native form behaviour if JS fails to load. Use the same wiring for the contact form (with phone) fields on this page.

pattern-b.htmlhtml14 lines

01<form id="cf" action="https://splitforms.com/api/submit" method="POST">
02  <input type="hidden" name="access_key" value="YOUR_ACCESS_KEY" />
03  <input name="email" type="email" required />
04  <textarea name="message" required></textarea>
05  <button type="submit">Send</button>
06  <p id="msg" aria-live="polite"></p>
07</form>
08<script>
09  document.getElementById("cf").addEventListener("submit", async (e) => {
10    e.preventDefault();
11    const r = await fetch(e.target.action, { method: "POST", body: new FormData(e.target) });
12    document.getElementById("msg").textContent = (await r.json()).success ? "Thanks!" : "Try again";
13  });
14</script>

§ 04Field-by-field rundown6 fields · names you POST

What every field actually does.

Each field below ships in the contact form (with phone) template — rename, remove, or add your own. Splitforms accepts any name you POST.

nameREQUIRED

TEXT

Full name

Greeting + dashboard label so submissions don't all read 'anonymous'.

placeholder · Jane Builder

emailREQUIRED

Work email

Reply-to address — splitforms wires this so hitting reply goes back to the sender.

placeholder · jane@company.com

phoneREQUIRED

PHONE

Phone

Faster qualification — phone leads convert ~3× higher than email-only on B2B forms.

placeholder · +1 415 555 0142

company

TEXT

Company

Lets you sort enterprise vs SMB inquiries before you reply.

placeholder · Acme Inc

reasonREQUIRED

SELECT

What's this about?

Routes the lead to the right inbox folder or teammate.

Sales / pricingPartnershipsPress / mediaSupportCareersOther

messageREQUIRED

TEXTAREA

Message

Free-text context — what the visitor actually wants you to know.

placeholder · Give us context — links, dates, deal size, anything we should know.

§ 05Contact Form (with phone) on other frameworks21 frameworks · same backend

One backend. Every framework.

The same contact form (with phone) template works on every framework splitforms supports. Pick yours.

§ 06Questions9 answered

Contact Form (with phone) on HTML — FAQ.

Direct answers, no marketing fluff. Missing one? Email hello@splitforms.com.

01Does this contact form (with phone) work on HTML?

Yes. The form is plain HTML with a single POST endpoint, so it runs on any HTML site without server-side code, plugins, or SDKs. Drop the snippet into a HTML page or component and submissions land in your splitforms dashboard.

02How much does the contact form (with phone) cost on HTML?

Free for 500 submissions per month — no credit card, no trial. Pro is $5/mo for 5,000 submissions, and there's a one-time $59 3-year plan (15,000 submissions/mo for 36 months). The same pricing applies regardless of which framework hosts the form.

03Can I customize the fields?

Yes. The template ships with sensible defaults (full name, work email, phone, company…) — add, remove, or rename any of them. Splitforms accepts whatever fields you POST.

04How does spam protection work on the contact form (with phone)?

A hidden honeypot field catches dumb bots, and a tuned classifier scores the rest. You only see real submissions in your dashboard. No CAPTCHA, no friction for human users — and it works the same on HTML as on any other framework.

05Can I send the contact form (with phone) submissions to Slack or Discord?

Yes. Webhooks are available on Starter and above, with auto-formatted payloads for Slack, Discord, and WhatsApp (via CallMeBot). Or send raw signed JSON to any URL — Zapier, n8n, your own server. Configure in the splitforms dashboard.

06Will it work on a static HTML site?

Yes — the form posts directly to splitforms from the browser, so no server is involved. Works on Vercel, Netlify, GitHub Pages, Cloudflare Pages, S3, or any plain Apache host.

07Why use type="tel" if it doesn't do anything special on desktop?

Two reasons. (1) Mobile keyboards: tel triggers the numeric keypad, dramatically reducing typos. (2) Accessibility: screen readers announce the field type, helping users with assistive tech understand what's expected. The 'no desktop benefit' is a feature, not a bug — the behavior matches user intent.

08Should I validate international or US-only?

Depends on your audience. International contact forms should accept any format (use a permissive pattern + server-side normalization). US-only forms can use a strict pattern that matches `(555) 123-4567`. Either way, splitforms accepts whatever format the user submits — the validation is for UX, not data integrity.

09Does the JS mask work with paste?

Yes — listen for both `input` and `paste` events, and reformat on every change. The pattern only validates on submit, so the mask gives live feedback as the user types or pastes.

§ 07Comparisonvs Web3Forms · vs Formspree

splitforms vs everything else.

Same drop-in API. More free submissions, Starter signed webhooks, MCP support no other backend has.

Feature	Web3Forms	Formspree	splitforms
Free monthly submissions	250	50	500
Custom fields beyond contact	Yes	Pro tier	Free
Webhooks (Slack / Discord)	Pro tier	Pro tier	Free, signed
AI / MCP submission inbox	No	No	Yes
Long-term plan (3-year flat)	—	—	$59 every 3 years

§ 08More templates for HTML5 adjacent patterns

Ship a contact form (with phone) on HTML in 60 seconds.

500 submissions per month, free forever. No credit card. Copy the snippet above and paste it into your HTML project.

Get free access key →Read the docs

founders pricing locked in · early access open

Contact Form (with phone) for HTML

Why HTML developers choose splitforms for contact form (with phone)

Yes — this is the shortest safe path for HTML.

Paste the HTML version, then replace YOUR_ACCESS_KEY.

Built for HTML developers who hate operating a backend.

Drop into any HTML project.

Generate, embed, receive.

Generate a free splitforms key

Paste the contact form (with phone) into your HTML project

Receive submissions

The reason this contact form (with phone) exists.

Use type="tel" not type="text"

Add a pattern attribute for validation

(Optional) Add the JS mask

What changes when this contact form (with phone) lives in HTML.

method="GET" turns your form into a URL query string

Multiple inputs with the same `name` only send the last value

File inputs require enctype="multipart/form-data"

Hidden honeypot field needs to be invisible to bots' DOM parsers

Pattern A — pure HTML with redirect-on-success

Pattern B — HTML with progressive-enhancement fetch

What every field actually does.

Full name

Work email

Phone

Company

What's this about?

Message

One backend. Every framework.

Contact Form (with phone) on HTML — FAQ.

splitforms vs everything else.

Other ready-to-ship HTML forms.

Ship a contact form (with phone) on HTML in 60 seconds.