Introduction

XLSX Editor Free delivers a full-featured spreadsheet solution designed for both home and business users. Whether you’re budgeting, analyzing data, or managing projects, this app offers the essential tools you need — without the need for a full Office suite.

Built on a powerful engine, XLSX Editor Free supports more than 500 spreadsheet functions, making it ideal for financial modeling, data review, academic tasks, and everyday productivity. Apply formulas, generate charts, customize tables, and format data intuitively in a clean, familiar interface.

XLSX Editor is part of the AIxOffice app family – a suite of productivity tools developed by AIxAppLabs. It is also known as the AIxOffice Calc module, designed to handle spreadsheet tasks with full support for Excel formats and advanced functions.

Key Features:

• Create, open, and edit Excel spreadsheets with full functionality
• Format tables and cells with precision and flexibility
• Visualize data with charts and graph tools
• Run calculations using advanced built-in functions
• Navigate and review large spreadsheets efficiently

Supported File Formats

• Formats for spreadsheets and templates:
  .xlsx, .xls, .xlsm, .xlsb, .xlw, .xlc, .xlt, .xltx, .xltm, .xlk, .xlm,
  .ods, .ots, .fods, .stc, .csv, .tsv, .tab, .txt, .123, .dif, .et, .ett, .wb2, .xml, .oxc, .wk1, .wks

Other document formats:

• Word formats: .docx, .doc, .odt, .rtf, .txt
• PowerPoint formats: .pptx, .ppt, .odp

  Whether you’re working on personal projects or collaborating in a professional setting, XLSX Editor Free helps you stay productive and in control — all in one lightweight app.