ChartMaker Pro

Tracking since Apr 4, 2026.

Changelog

• May 2, 2026
  description

  Transform CSV, Excel, TSV, and TXT files into stunning charts instantly. ChartMaker Pro is a free chart maker and data visualization tool that works completely offline - your sensitive data never leaves your device. No signup, no tracking.
  
  Why Choose ChartMaker Pro?
  • Best free alternative to Excel charts - Create professional graphs without expensive software
  • Privacy-first data analytics - Perfect for confidential business intelligence and sensitive data
  • No internet needed - Works as a desktop app alternative right in your browser
  • 55+ languages with full RTL support for global teams
  
  Complete Chart Types for Every Need
  • Business dashboards: Generate Bar, Line, Area, Stacked charts
  • Statistical analysis: Generate Scatter plots, Bubble charts, Histograms
  • Financial reporting: Generate Pie charts, Doughnut charts, Polar Area
  • Comparative data: Dual-axis charts, 100% stacked bars, Grouped bars
  • Trend analysis: Line charts with logarithmic scales, Percentage charts
  
  
  Import Any Data Format
  • CSV files (comma-separated)
  • Excel spreadsheets (.xlsx, .xls)
  • TSV files (tab-separated)
  • TXT files with custom delimiters
  • European CSV (semicolon format)
  • Pipe-delimited data
  • Auto-detects delimiters - comma, tab, semicolon, pipe
  • Handles international formats - European decimals, date formats
  
  Advanced Data Analysis Features
  • Dual Y-axes - Compare different scales (e.g., revenue vs. quantity)
  • Logarithmic scales - For exponential data and scientific charts
  • Percentage scales - Perfect for market share analysis
  • 100% stacked bars - Show proportional contributions
  • Data sorting - Ascending, descending, alphabetical
  • Data limiting - Focus on top 10, 20, or 50 records
  • Real-time updates - Instant visualization as you customize
  
  Professional Customization
  • 4 color schemes: Default, Vibrant, Pastel, Monochrome
  • Custom color palettes with visual picker
  • Adjustable bar width and spacing
  • Show/hide data labels with number abbreviation (K, M, B)
  • Grid lines toggle for cleaner presentation
  • Legend positioning for better readability
  • Dark mode & Light mode with system preference
  
  Export & Share
  • PNG download - 4 quality levels (Compressed to Ultra HD)
  • Excel export - Includes raw data, chart info, and statistics
  • CSV export - Clean data for further analysis
  • Paste into presentations
  
  Perfect For
  • Business analysts creating sales dashboards and KPI reports
  • Data scientists doing exploratory data analysis
  • Students learning statistics and data visualization
  • Researchers publishing papers with charts
  • Marketers analyzing campaign performance
  • Financial analysts creating investment charts
  • Journalists visualizing data stories
  • Teachers preparing educational materials
  
  Better Than Online Chart Makers
  ✓ 100% offline - No data privacy concerns
  ✓ No account - No signup required
  ✓ Free - No hidden costs.
  ✓ Faster - Processes locally, no server delays
  ✓ More formats - CSV, Excel, TSV, TXT all supported
  
  
  How to Use
  0. Click the icon to launch the extension
  1. Click "Choose File" or drag & drop your data
  2. Select X-axis column and Y-axis columns
  3. Choose chart type from the dropdown
  4. Customize colors, labels, and options
  5. Click "Generate Chart"
  6. Download as PNG, Excel, or CSV
  
  
  Available in 55+ Languages
  • English • Spanish • French • German • Arabic • Hindi • Chinese • Japanese
  • Russian • Portuguese • Urdu • Indonesian • Turkish • Vietnamese • Korean
  • Italian • Dutch • Polish • Swedish • Hebrew • Catalan • Czech • Greek
  • Hungarian • Romanian • Ukrainian • Persian • Filipino • Thai • Tamil • Telugu
  • Marathi • Gujarati • Punjabi • Kannada • Malayalam • Odia • Burmese • Swahili
  • Hausa • Yoruba • Igbo • Amharic • Somali • Malagasy • Azerbaijani • Uzbek
  • Pashto • Sindhi • Javanese • Sunda • Sinhala • Bhojpuri • Egyptian Arabic
  • and more!

  Transform CSV, Excel, TSV, and TXT files into stunning charts instantly. ChartMaker Pro is a free chart maker and data visualization tool that works completely offline - your sensitive data never leaves your device. No signup, no tracking.
  
  Why Choose ChartMaker Pro?
  • Best free alternative to Excel charts - Create professional graphs without expensive software
  • Privacy-first data analytics - Perfect for confidential business intelligence and sensitive data
  • No internet needed - Works as a desktop app alternative right in your browser
  • 55+ languages with full RTL support for global teams
  
  Complete Chart Types for Every Need
  • Business dashboards: Generate Bar, Line, Area, Stacked charts
  • Statistical analysis: Generate Scatter plots, Bubble charts, Histograms
  • Financial reporting: Generate Pie charts, Doughnut charts, Polar Area
  • Comparative data: Dual-axis charts, 100% stacked bars, Grouped bars
  • Trend analysis: Line charts with logarithmic scales, Percentage charts
  
  Advanced Data Analysis Features
  • Dual Y-axes - Compare different scales (e.g., revenue vs. quantity)
  • Logarithmic scales - For exponential data and scientific charts
  • Percentage scales - Perfect for market share analysis
  • 100% stacked bars - Show proportional contributions
  • Data sorting - Ascending, descending, alphabetical
  • Data limiting - Focus on top 10, 20, or 50 records
  • Real-time updates - Instant visualization as you customize
  
  Professional Customization
  • 4 color schemes: Default, Vibrant, Pastel, Monochrome
  • Custom color palettes with visual picker
  • Adjustable bar width and spacing
  • Show/hide data labels with number abbreviation (K, M, B)
  • Grid lines toggle for cleaner presentation
  • Legend positioning for better readability
  • Dark mode & Light mode with system preference
  
  Export & Share
  • PNG download - 4 quality levels (Compressed to Ultra HD)
  • Excel export - Includes raw data, chart info, and statistics
  • CSV export - Clean data for further analysis
  • Paste into presentations
  
  Perfect For
  • Business analysts creating sales dashboards and KPI reports
  • Data scientists doing exploratory data analysis
  • Students learning statistics and data visualization
  • Researchers publishing papers with charts
  • Marketers analyzing campaign performance
  • Financial analysts creating investment charts
  • Journalists visualizing data stories
  • Teachers preparing educational materials
  
  Better Than Online Chart Makers
  ✓ 100% offline - No data privacy concerns
  ✓ No account - No signup required
  ✓ Free - No hidden costs.
  ✓ Faster - Processes locally, no server delays
  ✓ More formats - CSV, Excel, TSV, TXT all supported
  
  
  How to Use
  0. Click the icon to launch the extension
  1. Click "Choose File" or drag & drop your data
  2. Select X-axis column and Y-axis columns
  3. Choose chart type from the dropdown
  4. Customize colors, labels, and options
  5. Click "Generate Chart"
  6. Download as PNG, Excel, or CSV
  
  
  Available in 55+ Languages
  • English • Spanish • French • German • Arabic • Hindi • Chinese • Japanese
  • Russian • Portuguese • Urdu • Indonesian • Turkish • Vietnamese • Korean
  • Italian • Dutch • Polish • Swedish • Hebrew • Catalan • Czech • Greek
  • Hungarian • Romanian • Ukrainian • Persian • Filipino • Thai • Tamil • Telugu
  • Marathi • Gujarati • Punjabi • Kannada • Malayalam • Odia • Burmese • Swahili
  • Hausa • Yoruba • Igbo • Amharic • Somali • Malagasy • Azerbaijani • Uzbek
  • Pashto • Sindhi • Javanese • Sunda • Sinhala • Bhojpuri • Egyptian Arabic
  • and more!

Permissions & access

Permissions

storage

Host access

None declared

Screenshots

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