From Spreadsheet Workflows to Scalable Web Applications.
Your Excel files run real business workflows: quoting, pricing, estimating. They work, until files multiply, data scatters, and reporting becomes impossible. SpreadsheetWeb turns them into scalable web apps with centralized data, automated proposals, and a full audit trail.
The Spreadsheet Isn't the Problem. What Happens Next Is.
Files Multiply Endlessly
One file per quote, per customer, per rep. They scatter across local drives and shared folders with no single source of truth.
Pricing Drifts Out of Date
When tables and rules change, every saved file is frozen on the pricing it had the day it was saved. Re-quoting means manual rework.
Reporting Is Manual
Pipeline visibility lives inside hundreds of separate files. Producing a single report means opening them one at a time.
Scattered Files, or One Centralized Application?
The Excel logic is identical in both. The difference is everything that surrounds it: where the data lives, whether pricing stays current, and whether you can see across the whole pipeline.
A Spreadsheet Copy for Every Quote
- One saved file per customer, scattered across drives and folders
- No central record of what was quoted, to whom, or when
- Old quotes frozen on outdated pricing the day they were saved
- Pipeline reports require opening every file by hand
- Save over a file and the previous version is gone, no audit trail
One Web App, One Central Database
- Every rep uses the same app through a link, nothing to download
- Every quote saved to a structured, searchable central database
- Always-current pricing, since the logic lives in one place
- One-click pipeline reports exported straight to Excel
- Full version history and audit trail on every record
Four Steps from .xlsx to Live URL
From a finished Excel file to a live, shareable web application in four steps. No hidden setup, no skipped configuration.
Prepare Your Excel File
Name your input and output cells, hide anything users should not see, and save the file.
Upload and Auto-Generate
Drop the .xlsx into SpreadsheetWeb. Inputs, outputs, and layout are detected automatically.
Add Data, Documents, and Rules
Connect a central database, set up PDF proposals, reporting, and any approval steps your workflow needs.
Publish and Share
Hit Publish. Every rep gets one link to the same app, with all records saved centrally from day one.
Everything the File-Based Workflow Was Missing
Your Excel logic runs server-side, exactly as built. On top of it, SpreadsheetWeb adds the data layer, documents, and controls that a spreadsheet alone can never provide.
Your Excel Logic, Server-Side
The same calculation engine you built in Excel runs in the browser. Same fields, same formulas, same accuracy. Nobody can break it, and your IP stays hidden.
One Central Database
Every record your team creates lands in one structured, searchable table. No files, no folders, no scattered copies. Filter and sort across the entire pipeline instantly.
One-Click Proposals
Generate a fully formatted, branded PDF proposal straight from the record. The same data that drove the calculation drives the document automatically.
Instant Reporting
The pipeline report your manager wants is one click. Export every record, fully formatted, to Excel in seconds. No manual consolidation.
Full Audit Trail
Every record keeps a complete version history: who changed what, when, and what changed. View or restore any prior version. Compliance built in.
Always-Current Pricing
Re-open any record and it recalculates against today's pricing tables, not the numbers frozen into a file saved six months ago.
Companies Already Doing This
From insurance and financial services to engineering firms, teams use SpreadsheetWeb to turn quoting tools, calculators, and models into scalable applications.
It took me about four hours, and that's with a complicated spreadsheet running underneath it. This is my first time doing something like this, and still, the simplicity of the process blew me away. You've made it incredibly easy for someone like me.
With SpreadsheetWeb, we can maintain the security of our pricing structure, and give our sales reps access to an instant estimating tool while in the field. They can create custom quotes in seconds, right in front of the customer, on any device. These things give us a distinct advantage over our competition.
The first major test for the app was at a large national convention we were exhibiting in. A differentiator for drawing buyers to our booth was what this app enables us to do: create an entire proposal and quote in less than a minute. No one else in the industry can do that.
The Questions We Hear Most Often
Everything you need to know about turning your spreadsheets into web applications.
How is this different from other no-code platforms?
Most no-code tools make you rebuild your logic in their editor. SpreadsheetWeb keeps and executes your actual Excel formulas, so you do not have to re-create the work. That is the core difference: your spreadsheet logic becomes the engine of the application.
What kinds of formulas are supported?
Over 500 Excel formulas are supported, covering nearly everything people use day to day: standard math, lookups (VLOOKUP, INDEX/MATCH, XLOOKUP), conditionals, dates, text functions, financial functions, statistical functions, and more. Macros and VBA are a different conversation. Reach out if your file relies on them.
Where does the math actually run?
On our servers. We run the calculation engine in the cloud, so the results are identical to what you get on your desktop. The end user never sees the file itself, just the web interface. For highly sensitive spreadsheets, we also offer licensing options that let you run the calculation engine on your own server, keeping the file fully inside your environment.
Does it keep a history of changes?
Yes. Every record keeps a full version history: when it was created, when it was updated, which user made each change, and what changed between versions. You can view any historical version or restore it as the active record. For regulated industries, that audit trail comes built in.
Can it generate documents like proposals?
Yes. You can produce a fully formatted, branded PDF, such as a quote or proposal, with one click directly from a record. The same data that drives the calculation populates the document automatically, and the app can email it as well.
What kinds of workflows does this fit?
Any Excel-based business workflow where the logic matters and the process needs to scale: sales quoting and CPQ, engineering calculators, financial models, pricing tools, and compliance checklists. If it lives in Excel and your team depends on it, it is a candidate.
Is there really a free option?
Yes. You can sign up and publish without a credit card. Paid plans add higher submission limits, branding controls, and advanced features.
Close the Gap Between a Spreadsheet That Works and a System That Scales.
The logic is already built in your Excel file. SpreadsheetWeb adds the data layer, the proposals, and the audit trail. Try it free and see what your spreadsheet looks like as a web application.