About Charttoolbox
Make bar, line, pie, scatter, histogram, heatmap and correlation charts from CSV or Excel. Files stay in your browser. Free, no account, export SVG or PNG.
Charttoolbox is a free browser tool for making charts from CSV or Excel files. Create bar, line, pie, scatter, histogram, heatmap and correlation charts without uploading your data and without creating an account. Spreadsheets stay in your browser. Export finished charts as SVG or PNG. Built for people who need quick, private data visualization for reports, school work, or product analytics.
