Excel to WordPress Plugin Development
Your website runs on WordPress; your best tool runs in Excel. We bridge the two: a custom plugin that runs your spreadsheet's exact logic on any page via a simple shortcode — styled to your theme, owned by you.
Get Your Free Conversion BlueprintHow do you turn an Excel spreadsheet into a WordPress plugin? The spreadsheet's formulas are translated into JavaScript and PHP, packaged as a standard WordPress plugin, and embedded on any page or post with a shortcode like [my-calculator]. The plugin follows WordPress coding standards, inherits your theme's styling, works with page builders like Elementor and Divi, and needs no external service — the logic runs entirely on your own hosting. Typical projects cost $500–$5,000 one-time.
Generic calculator plugins can't do it
Off-the-shelf WordPress calculator plugins handle simple arithmetic. Your workbook's lookup tables, tiered logic, and interdependent formulas are exactly what they can't express.
Embed services rent you your own tool
Calculator SaaS embeds live on someone else's servers, carry their branding on lower tiers, meter your visitors — and vanish if you stop paying. A plugin lives in your WordPress, forever.
Iframes never look native
Embedded frames ignore your theme's fonts, break layouts on mobile, and scream third-party. A real plugin renders inside your theme like any other block on the page.
What You Get
Standard WordPress plugin
Clean plugin architecture following WordPress coding standards — installs from a zip like any plugin, updates safely, no core hacks.
Shortcode + builder support
Drop [your-calculator] into any page, post, or widget area. Works with Elementor, Divi, Gutenberg, and classic themes alike.
Formula-exact conversion
Every Excel formula and VBA macro recreated and verified side by side against your workbook's outputs before delivery.
Theme-native styling
Inherits your theme's typography and colors, with responsive layouts tuned for mobile — no iframe, no foreign look.
Optional lead capture & email
Results-by-email gates, quote-request forms, or PDF generation wired into the plugin and your WordPress admin.
Full ownership, zero subscriptions
The plugin is yours: full source code, installable on any WordPress site you run, with no external service dependency.
From Spreadsheet to Launch in 4 Steps
Send your file
Share the workbook (NDA on request). We analyze every formula, macro, and workflow.
Get your Blueprint
Within 24 hours: a fixed quote, timeline, and a plan for how each part converts.
We build & verify
Every calculation recreated in code and tested side by side against your Excel outputs.
Launch & own it
Full source code delivered, deployment handled, revision period included.
What It Costs
One-time project fees — no subscriptions, no per-user charges. Every quote is based on your actual file.
Simple calculator plugin
Single-sheet logic, one shortcode, theme-styled output. Typically 1–2 weeks.
Multi-step tool
Multi-sheet workbooks, lookup tables, multi-step forms, results by email. Typically 2–3 weeks.
Advanced plugin
VBA conversion, admin-managed rates and tables, saved results, user roles. Typically 3–6 weeks.
Typical delivery: 1–4 weeks depending on complexity. The full pricing guide explains what moves a project between bands.
We've Built This Before
Real conversions delivered for exactly this kind of project.
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View Case StudyFrequently Asked Questions
Virtually any. Formulas, lookup tables, multi-sheet logic, and VBA macros are all translated into JavaScript and PHP that runs inside the plugin. If it calculates in Excel, it can calculate in your WordPress site — verified against your original file before delivery.
Directory plugins make you rebuild your logic in their limited form builders — and complex workbooks simply don't fit. A custom plugin starts from your spreadsheet and replicates it exactly. There are no monthly upgrade tiers, no feature paywalls, and the plugin does precisely what your workbook does.
No. Calculations run in the visitor's browser (or in lightweight PHP for server-side logic), with assets loaded only on pages that use the shortcode. There's no external service call, no iframe, and no render-blocking bloat.
No — that's the point. Everything runs on your own WordPress hosting. No API keys, no third-party servers, no service that can raise prices or shut down. You could install it on a new site in five years and it would still work.
Yes, two ways: we can build an admin settings page so you update rates and tables yourself from the WordPress dashboard, or you can send us the revised workbook for a quick update at a fair hourly rate. Many clients choose the admin panel for numbers that change yearly.
Get Your Free Conversion Blueprint
Send us your Excel file — or just describe it — and we'll send a complete conversion analysis with a fixed quote within 24 hours.