Convert, merge, split and analyze Excel spreadsheets without Microsoft Office. XLSX, CSV and JSON — all in your browser.
EXCEL Para PDFData Stays Local
Quick Conversions
No Office License Needed
Save Time On Repetitive Tasks
UtilityAdda Excel tools help you convert workbooks to PDF, CSV, JSON, or HTML; merge multiple files; split sheets; and preview data without installing Excel. Ideal for reporting, data migration, and quick format changes.
Everything runs client-side so financial models, customer lists, and internal reports never leave your computer. Browse conversion, organization, and optimization tools below.
Convert formats, merge workbooks, clean data and preview sheets.
Converta planilhas em PDF pronto para impressão.
OpenConverta planilhas XLSX para o formato CSV.
OpenConverta arquivos CSV brutos em uma planilha do Excel.
OpenConverta planilhas do Excel para o formato JSON.
OpenConverta arquivos JSON em planilhas do Excel.
OpenConverta planilhas do Excel para o formato HTML.
Spreadsheets are parsed in-browser — not sent to cloud servers.
XLSX to PDF, CSV, or JSON in seconds for sharing and integrations.
Works in Chrome, Firefox, Safari, and Edge on any OS.
Merge, split, or format sheets without manual copy-paste.
Convert Excel to PDF for clients who should not edit raw data.
Turn sheets into JSON or CSV for developers and automation tools.
Merge multiple XLSX files from accounting or CRM systems.
Open and inspect workbook structure when Office is not installed.
Choose convert, merge, split, or view based on your task.
Drop .xlsx or .csv files. Large files may take a moment to parse locally.
Get PDF, CSV, JSON, or a merged file ready to use.
Free Excel utilities — private and browser-based.
Browse Excel tools