Vetted Score
4.6
/ 5.0
Earns 4.6/5 for its robust Excel compatibility, cross‑platform availability, and generous free tier, though premium features are limited.
Key Features
Excel Compatibility
Open, edit, and save .xlsx, .xls, and .csv files with high fidelity to Microsoft Excel formatting.
Advanced Formula Engine
Supports a wide range of functions, array formulas, and conditional formatting for complex data analysis.
Collaboration & Cloud Sync
Real-time sharing and automatic cloud synchronization for seamless teamwork across devices.
Frequently Asked Questions
The core Calc application is free, but advanced features and enterprise support require a paid subscription.
Yes, ThinkFree Office Calc maintains high fidelity with .xlsx, .xls, and .csv files, preserving most formatting and formulas.
Calc runs in web browsers, so it is accessible on smartphones and tablets, though a dedicated mobile app is not provided.
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Specifications
Pricing Model
Free basic version with optional paid premium features and enterprise plans.
Supported Platforms
WindowsmacOSLinuxWeb Browser