Axyra Sheets

Excel processing API for backend developers

Generate, convert, and process Excel files in minutes. AI-assisted.
Java Edition → .NET — Coming Soon

What you can do with Axyra

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Run Excel formulas server-side — no Excel required

Full formula engine with modern functions and dynamic arrays. No Excel installation, no desktop dependency.
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Build spreadsheet workflow faster with AI

Turn your requirements into working Axyra code with an AI Agent grounded in Axyra docs and examples.
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Auto-generate dashboards your clients can download

Programmatically build charts from live data and deliver ready-to-share Excel or PDF files.
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Excel to PDF that actually looks right

Charts, merged cells, conditional formatting — all preserved. Stop fielding "the export looks broken" complaints.
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Excel, CSV, JSON, HTML and ODS: in and out.

Drop Axyra into your ETL pipeline and stop writing one-off parsers every time the format changes.
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Fill any Excel template on the server

Point Axyra at your existing .xlsx template, inject your data, and get a finished Excel or PDF file back. Your template is the source of truth — no layout work, no manual exports.

Why Axyra

Built for modern backend development

Built for Enterprise Spreadsheet Workflows

Modern formulas, charts, pivots, advanced spreadsheet features, and high-fidelity PDF and image output.
~500 Functions Charts PDF/Image

Faster Development with AI

Build Axyra code faster with AI-friendly APIs and an Agent Skill grounded in official docs and verified examples.
AI-Friendly API Agent Skill Code Faster

Accessible Pricing for Real Deployments

Simple licensing for internal applications, OEM, and SaaS, at a price designed to make adoption easier.
Focused API OEM/SaaS Fair Pricing
From the team behind Keikai — years of spreadsheet engineering, now as a standalone backend API.

Choose your platform

Available now

Java Edition

Modern spreadsheet processing for Java applications.
  • Read, write, calculate, and render Excel files
  • Modern formulas, dynamic arrays, charts, and pivot tables
  • High-fidelity PDF and image output
  • Process large workbooks efficiently
  • AI-assisted development with the Axyra Agent Skill
  • Starting from $399 / dev / year
Get started with Java →
Coming Soon

.NET Edition

Axyra spreadsheet processing for .NET applications.
  • Modern Excel processing and calculation
  • PDF and image rendering
  • Familiar Axyra API and developer experience
  • AI-assisted development planned
Notify me about .NET →

Pricing

Starting from $399 / dev / year for internal use.
OEM / SaaS embedding from $999 / dev / year — no royalty fees.
See full pricing →
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