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<h4>Overview</h4>
<p>With PVB Contact Form 7 Calculator, you can easily turn any Contact Form 7 form into a calculator. Calculated fields are based on user input and selections in other parts of the form. The plugin can be used for creating various types of calculators, such as an ideal weight calculator, calorie calculator, quote calculator for hotel booking, car rental quote calculator, mortgage calculator, tax calculator, finance calculators, date calculator, etc.</p>
<h4>Features</h4>
<ul>
<li><strong>Advanced calculations</strong> – set your custom formula based on user input, for example:<br />
    cost_per_day * days * (1 + (tax_percentage / 100))</li>
<li><strong>Hide calculated fields</strong> – they can be visible to the user or not. Your choice!</li>
<li><strong>Server-side calculation</strong> – you don’t have to disclose your top secret formula! Calculations are performed behind the scenes, on the server.</li>
<li><strong>Calculate on button click</strong> – you can let your users trigger the calculations without submitting the form.</li>
<li><strong>Calculate on submit</strong> – values are always calculated on submit, so you can use them in your notification emails.</li>
<li><strong>Calculate on other events</strong> – you can also trigger calculations from another script at any time!</li>
<li><strong>Correct floating-point math</strong> – PVB Contact Form 7 Calculator handles decimal floating-point math properly, unlike many online calculators that introduce rounding errors when converting to binary and back, yielding incorrect results (such as 0.6 + 0.3 = 0.8999).</li>
</ul>
<h4>Video tutorial</h4>
<p><span class="embed-youtube" style="text-align:center; display: block;"><iframe loading="lazy" class="youtube-player" width="750" height="422" src="https://www.youtube.com/embed/1A2e60_DcZ4?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent" allowfullscreen="true" style="border:0;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox"></iframe></span></p>


PVB Contact Form 7 Calculator

Lets you easily turn any Contact Form 7 form into a quote or price estimate calculator.

74h1r

<p><strong>Alovio Calculator</strong> is a calculator-first form builder: give visitors an instant, accurate price while you collect the lead. Build a moving cost calculator, a cleaning price calculator, a print quote, an agency estimate, salon pricing or a rental cost calculator in minutes — start from a template, tweak the prices, paste a shortcode.</p>
<p><strong>Conditional logic is free.</strong> Show or hide any field based on another field — sliders, dropdowns, toggles, quantities — with AND/OR rules. No upgrade wall in front of the feature a quote calculator actually needs.</p>
<p><strong>The math is exact.</strong> Every calculation runs on a fixed-point decimal engine, mirrored in PHP and JavaScript and locked together by a shared test suite — so 0.1 + 0.2 is 0.3, totals never drift by a cent, and the price your visitor sees is the price your email says. Works on any host running PHP 7.4 or newer.</p>
<h4>Features (all free)</h4>
<ul>
<li>Drag-and-drop builder with 11 field types: number, slider, dropdown, multiple choice (with images), checkboxes, toggle, quantity, text, heading, HTML, formula</li>
<li>Per-option prices on choice fields; live sticky summary with line items and total</li>
<li>Formula fields with <code>+ − × ÷</code>, <code>if()</code>, <code>min</code>, <code>max</code>, <code>round</code>, <code>ceil</code>, <code>floor</code>, <code>abs</code> — validated live as you type</li>
<li>Conditional logic (show/hide, AND/OR, all operators) — free</li>
<li>Quote requests: name/email/phone/message form, entries stored in your dashboard, email notification, CSV export</li>
<li>6 ready templates: cleaning price, moving cost, print quote, agency estimate, salon pricing, rental cost</li>
<li>Gutenberg block and <code>[alovio_calculator id="…"]</code> shortcode</li>
<li>Currency formatting you control (symbol, position, separators, decimals)</li>
<li>GDPR-friendly: no external requests, no IP storage, personal-data export/erase integration</li>
<li>Accessible front end: keyboard-friendly controls, screen-reader announced totals</li>
</ul>
<h4>What it deliberately does NOT do</h4>
<p>No payment processing — this is a quoting tool, not a checkout. Estimates stay estimates, you stay in control of the sale, and your site avoids a whole class of payment headaches.</p>
<h4>Free vs Pro</h4>
<p>Everything above is free forever — including conditional logic. <strong>Alovio Calculator Pro</strong> (coming soon) adds a multi-step wizard, PDF quotes, repeater fields, image option styles, webhooks/Zapier and quote analytics. <a href="https://alovio.org/calculator" rel="nofollow ugc">Learn more</a>.</p>


Alovio Calculator – Cost, Price & Quote Calculator Builder

Cost, price and quote calculators with live totals. Conditional logic free, decimal-safe math, lead capture — works on PHP 7.4+.

PVB Contact Form 7 Calculator vs Alovio Calculator – Cost, Price & Quote Calculator Builder