
DevTools Advanced
FullStackToolkit
DevFinanceTools
JSON Formatter & Validator
AllDevToolsHub
Boop
DeveloperTools.Tech
120 free browser-based developer utilities. No sign-up required.

g3data
WebPlotDigitizer
im2graph
Silkscientific UN-SCAN-IT
GraphClick
jTechDig
Plot Digitizer
DataThief III is a program to extract (reverse engineer) data points from a graph.

Which is more popular?
Based on our record, DataThief III seems to be more popular. It has been mentioned 4 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | devtoolstack.io | datathief.org |
| Pricing | — | |
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using DeveloperToolStack and DataThief III. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Tracking DeveloperToolStack since Aug 2026.
Glad to see some work in this space. While I was doing my PhD all I had was https://datathief.org/, which usually did the job, but had some limitations and was Java-based. - Source: Hacker News / over 2 years ago
I don’t know if this is still up-to-date, but a decade ago I used to use this tool in cases where I couldn’t access numbers behind published graphs: https://datathief.org/. - Source: Hacker News / almost 4 years ago
Use https://datathief.org/ to convert this chart to a data table if you want to try it. Source: about 4 years ago
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A collection of developer tools in one place in your browser
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g3data is used for extracting data from graphs.
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Free, no-signup developer tools for technical SEO: robots.txt, sitemap.xml and .htaccess generators, plus practical guides. Everything runs in your browser.
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WebPlotDigitizer - Web based tool to extract numerical data from plots, images and maps.
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Free, no-signup calculators for the money side of building software and freelancing
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im2graph graph digitizing software to convert graphs to numbers
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