Transform Excel Models into APIs

With a simple API call, developers can now integrate advanced calculations directly into their apps—speeding up development and cutting out the need for complex coding.
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Transform Excel into
a Powerful Backend

Stop treating spreadsheets as single-user data silos. Airrange turns Excel—the world’s most familiar tool—into a fully integrated backend. Publish your formulas as secure APIs, seamlessly embedding them in enterprise workflows without sacrificing Excel’s flexibility.

Developers Will Love the Simplicity

Front-end teams or no-code builders simply pass parameters to the API. Complex Excel math becomes instantly available, reducing coding overhead and boosting productivity.

Fast Iterations and Simplified Maintenance

Editing a spreadsheet is far easier than diving into code. Keep critical formulas in Excel, fix issues quickly, and avoid tying up development resources. Update your spreadsheet, and the API adapts immediately. Ship new features or adjustments without waiting on lengthy redeployments.

Empower GPTs with True Calculations

AI agents often guess when handling numbers. By connecting them to real Excel formulas, you eliminate “hallucinations” and ensure that even complex outputs remain accurate.

Where Our API Shines

Connect your spreadsheet models to any application or AI for reliable, real-time calculations. Chatbots deliver instant quotes or analytics, while your Excel experts—who understand the problems and solutions—publish APIs in minutes. It saves time, boosts accuracy, and eliminates complex code rewrites.

TRY THIS CLICK-THROUGH DEMO. It's as easy as that

Share an Excel area with a few clicks!

How granular sharing helps you to solve common Excel problems

Airrange solves your critical Excel problems and helps you collaborate faster and more productively. It saves time, boosts productivity and helps to keep data accurate.

Avoid different versions of the original Excel file

Often versions are created when some of the data are confidential or not relevant for the other person.

Make your Excel files easy to understand

People cannot work with your Excel data because it is too complicated and if they do, often errors occur.

Save time presenting your Excel data

Data cannot be presented in Excel and so it is copied or recreated in other tools. That takes time.

Don't just share data. Create tools.

Work with your original Excel file, and share your Excel data as database or calculation apps. With the best view and functionality for the task at hand.

Explore Excel based Apps

Excel workbook with description in Airrange

Let everyone know what your data are all about

Comment on your Excel element and make your argument with all Excel data in place, a nice layout and descriptions. Interactive, self-updating and easily shared within your Microsoft 365 security settings in place.

Target Groups

Airrange is for teams with complex data

When internal and external team members work with Excel, you need to be sure that everyone knows what to do and keeps your data safe.

Finance teams

Sharing daily, monthly or annual finance data of your company is highly confidential. Sharing by email is risky. Granular sharing is the best way.

Remote and distributed teams

It's time to forget about the long hours you spend explaining and preparing. Share only intuitive elements that save time and help avoid errors.

HR & Backoffice

Speed up processes and support your team with fast and easy access to Excel data.

Start right now

Transform Excel Models into APIs

Transform Excel into
a Powerful Backend

Developers Will Love the Simplicity

How to turn an Excel model into an API

Fast Iterations and Simplified Maintenance

Empower GPTs with True Calculations

Where Our API Shines

Share an Excel area with a few clicks!

How granular sharing helps you to solve common Excel problems

Don't just share data. Create tools.

Let everyone know what your data are all about

Airrange is for teams with complex data

Finance teams

Remote and distributed teams

HR & Backoffice

Want to give it a try?

Transform Excel Models into APIs

Transform Excel into a Powerful Backend

Developers Will Love the Simplicity

How to turn an Excel model into an API

Fast Iterations and Simplified Maintenance

Empower GPTs with True Calculations

Where Our API Shines

Share an Excel area with a few clicks!

How granular sharing helps you to solve common Excel problems

Don't just share data. Create tools.

Let everyone know what your data are all about

Airrange is for teams with complex data

Finance teams

Remote and distributed teams

HR & Backoffice

Want to give it a try?

Transform Excel into
a Powerful Backend