
Microsoft Office Excel
DataWrapper
Flourish
ChartPixel
ChartStud
MakeCharts
Create stunning data visualizations in minutes. Upload your data (CSV/Excel/JSON and many more), clean messy data automatically, and generate publication-quality charts without coding. 12 chart types, smart data cleaning, instant results.
VS Code
CodePen
GitHub
Node.js
RegExr
JSFiddle
CodeSandbox
Free ebook for the JS Beginners

Which is more popular?
Based on our record, Eloquent JavaScript seems to be more popular. It has been mentioned 218 times since March 2021.
Website, pricing, platforms and company facts side by side.
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EJS
Eloquent JavaScript
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| Website | cleanchart.app | eloquentjavascript.net |
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| Company | Startup from Switzerland · 1 - 9 employees · 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.

CleanChart.app is a no-code data visualization tool that helps you turn your raw data into professional, publication-ready charts in minutes — without Excel, coding, or design skills. You simply upload your data, let the app automatically clean and format the data, choose a chart type, and export...
No description of Eloquent JavaScript yet.
What each product offers, as listed by its team.

Possible disadvantages
An editorial look at what each product does well and who it suits.

Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
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Eloquent JavaScript A Modern Introduction to Programming 3rd Edition by Marijn Haverbeke review
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How often each product is chosen within a category, 0–100% relative to the other.

As answered by people managing CleanChart and Eloquent JavaScript.
CleanChart's answer
Automatic Data Cleaning Built In – Unlike most chart makers that assume your data is already neat, CleanChart detects and fixes common issues like missing values, duplicates, and inconsistent formats before you generate a chart. This means you spend less time prepping and more time visualizing.
True No-Code Experience – You don’t need Excel expertise, scripting skills, or design knowledge to produce professional charts. With just file upload and a few clicks, you get clean, ready-to-use visualizations.
Fastest Path from Raw Data to Chart – CleanChart’s workflow is optimized for speed: upload, clean, select, export — often within minutes. Compared to tools like Google Sheets or coding in Python, it’s one of the quickest ways to go from messy data to visual output.
Professional-Quality Defaults – Charts are designed with excellent readability and accessibility by default — with legible labels and color palettes meant to communicate insight clearly without manual tweaking.
Privacy-Focused & Simple Pricing – Data processing happens in the browser (keeping your data private), and pricing is token-based rather than subscription locked — making it more accessible for occasional users and smaller budgets.
Broad Use Cases Beyond Analysts – While many visualization tools are built for analysts or require specialized skills, CleanChart targets everyday users — students, professionals, and anyone who needs clear charts without the BI complexity.
CleanChart's answer
No technical skills required – CleanChart lets you go from raw data to polished chart in minutes without Excel wizards, coding, or BI expertise.
Automatic data cleaning – Upload messy CSV/Excel files and the app detects and fixes issues like missing values and formatting errors for you.
Professional-grade results fast – Designed for readability and clarity, charts are publication-ready with accessible defaults and export options (PNG/SVG).
Affordable, transparent pricing – Pay-per-chart or low-cost options instead of expensive subscriptions typical of many analytics platforms.
Great for non-enterprises – Ideal for students, researchers, and business users who need insight visualization without heavy BI tools.
CleanChart's answer
The primary audience includes non-technical users who need to create clear and professional charts quickly — such as students doing assignments or theses, business professionals preparing reports or presentations, and anyone who wants insight from data without wrestling with spreadsheets or coding.
CleanChart's answer
CleanChart was built to solve a common pain point: turning messy, real-world data into visual insights faster and with less frustration than traditional tools like Excel or programming languages. It emphasizes simplicity — upload a file, clean the data automatically, pick a chart type, and export results — with privacy and ease-of-use at its core.
CleanChart's answer
CleanChart is primarily a Python-based application, with JavaScript powering the web interface, and Cython/C components used for performance optimization.
CleanChart's answer
Mostly people who want to clean their data quickly and easily, and then visualize it. It is designed for people with no coding skills or for those who don’t know how to do it using common software such as Excel.
Share your experience with using CleanChart and Eloquent JavaScript. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.

Tracking CleanChart since Feb 2026.
If you haven’t read Eloquent JavaScript , go check it out. It’s one of my all-time favourite programming books — hands down. - Source: dev.to / 12 months ago
Videos, blogs, text-based teachings, YouTube project-based learning, books, and the like are all examples of various methods and mediums of acquiring skills, especially in the software engineering industry. As I continue to navigate... - Source: dev.to / almost 2 years ago
Seconded. I won't recommend it and no one I know has recommended it for a decade. It's hard for someone who doesn't know JS to know which parts has changed and is no longer the way to do things. https://github.com/getify/You-Dont-Know-JS... - Source: Hacker News / about 2 years ago
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An open source tool helping anyone to create simple, correct and embeddable charts in minutes.
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A front end web development playground.
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Powerful, beautiful, easy data visualisation
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Originally founded as a project to simplify sharing code, GitHub has grown into an application used by over a million people to store over two million code repositories, making GitHub the largest code host in the world.
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