histogrammaker
Histogram Maker creates customizable histograms from entered values or imported CSV and Excel data, with image download options.
About histogrammaker
Histogram Maker is a free web tool for creating histograms, a chart that shows how numerical data is distributed across ranges called bins. Users can enter values separated by spaces or commas, or import CSV or Excel files. The homepage meta description says histograms can be created for free, but it does not give further pricing details.
The tool offers count, probability density, and cumulative histogram types. Bin size can be set automatically or entered as a custom interval. Chart title, axis titles, axis ranges, bar color, background color, title color, and axis text color can be adjusted. Finished charts can be downloaded as PNG, JPEG, or SVG files. The homepage states that the interface works on both desktop and mobile devices.
Key features
- Enter values manually, separated by spaces or commas
- Import data from CSV or Excel files
- Count, probability density, and cumulative histogram types
- Automatic bin sizing or custom bin intervals
- Adjustable bar, background, title, and axis text colors
- Download as PNG, JPEG, or SVG image
Best for: People who need to create histograms quickly for reports, presentations, coursework, or data analysis without installing specialized software.
Good for
- Accepts CSV and Excel files as well as manually entered values
- Exports charts in PNG, JPEG, and SVG formats
- Works on desktop and mobile devices, according to the homepage
histogrammaker at a glance
- Website
- histogrammaker.net
- Category
- Design & Creative › Charts & Data Visualization
- Type
- Online tool
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 6, 2026 · Online when checked
- Listed
- Oct 5, 2026
Guides for Charts & Data Visualization
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histogrammaker FAQ
Can I import data from a spreadsheet?
The homepage says the tool accepts CSV and Excel files as data input.
What file formats can I download my histogram in?
Histograms can be downloaded as PNG, JPEG, or SVG files.
Do I have to set the bin size myself?
No. Bin size is calculated automatically by default, but custom intervals can be set instead.
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