Convert Spreadsheet files instantly in your browser. No upload, no signup, 100% free.
6 formats — Drag & drop your file or click to browse
100% browser-based — no server uploads, no cloud processing
Free forever — no account or subscription required
Supports batch conversion for multiple files at once
Works on any device — desktop, tablet, and mobile
Results available in seconds — no server queue or wait time
Files are cleared immediately after processing for maximum privacy
Powerful formula and data analysis capabilities
Supports charts, pivots, and conditional formatting
Universal compatibility with office suites
Business reporting and data analysis
Financial modeling and budgeting
Data import/export pipelines
Project scheduling and tracking
Keep original files before converting for maximum flexibility
Test converted output before using in production workflows
Use batch processing for multiple files to save time
Match the output format to your delivery platform for best results
Drag & drop your file or click to browse
Files are processed instantly in your browser
Save your converted or processed file
Yes — all conversions are 100% free with no limits, no watermarks, and no sign-up required.
Completely private. Conversions happen entirely in your browser. Files are never uploaded to any server.
All major Spreadsheet formats are supported. Select your file to see the available conversion options.
Free, instant, and 100% private. Your files are processed locally in your browser.