
JSON Formatter & Validator
DevTools Advanced
JSONFormatter.org
FreeFormatter
JSON Editor Online
SmallDevTools
TheDevTools
FOSS tools for developers

Line Graph Maker
GraphMaker.cc
Chart Maker Pro
Graph-Maker.ai
GraphMaker.me
Bar Graph Maker
Canva
Free data visualization toolkit — line/bar/pie/scatter charts plus CSV↔JSON tools. No signup; data stays in your browser.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | developertools.tech | line-graph-maker.com |
| Pricing | ||
| Company | — | Startup from Singapore · 1 - 9 employees · 2025 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of DeveloperTools.Tech yet.
Line Graph Maker is a free, browser-based data visualization toolkit. Create polished line, bar, pie, scatter, and area charts from CSV or pasted data, customize styling, and export PNG or SVG — with no account required and processing that stays in your browser. Beyond the main chart maker, the...
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
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using DeveloperTools.Tech and Line-graph-maker.com. For example, how are they different and which one is better?
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The JSON Formatter was created to help with debugging.
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Create a line graph for free with easy to use tools and download the line graph as jpg or png file.
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A collection of developer tools in one place in your browser
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This online graph maker helps you create bar, line, pie, and radar charts online. Customize styles and download high-quality visuals for reports or websites.
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Online JSON Formatter and JSON Validator will format JSON data, and helps to validate, convert JSON to XML, JSON to CSV. Save and Share JSON
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Chart Maker Pro is an incredible software that allows users to create charts and graphs in a meaningful way.
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