Programmer's Calculator

A programmer's calculator that supports 8, 16, 32, and 64-bit signed and unsigned numbers.

As of May 2026, Programmer's Calculator has 2,000 users and a 4.35/5 rating from 17 reviews.

Brian Rosenfeld

Chrome Web Store ↗.crx

Users0%

2.0K

2,000

Rating0%

4.35

17 reviews

Reviews0%

17

Version

2.1

Manifest V2

History

1 snapshots

Tracking since Apr 25, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 25, 2026	2.0K	4.35	17	2.1
Now	2.0K	4.35	17	2.1

Permissions & access

Permissions: None declared
Host access: None declared

Screenshots

Programmer's Calculator screenshot 1

Programmer's Calculator screenshot 2

Programmer's Calculator screenshot 3

Programmer's Calculator screenshot 4

About

This calculator is designed for systems programmers and computer scientists. It supports 8, 16, 32, and 64-bit signed and unsigned numbers, and it allows users to cast numbers between any of these modes. Users can also enter numbers as binary, hexadecimal, or decimal inputs, and the calculator display simultaneously shows all three of these bases. This calculator is particularly useful for C programming and computer science education.

Keyboard shortcuts:
https://goo.gl/91xyuo

Technical

Version: 2.1
Manifest: V2
Size: 78.57KiB
Min Chrome: 38
Languages: 1
Featured: No

Metadata

ID: pgkgdlpegifkoofoioopnbkkfhjociaj
Developer ID: u901e91c140147df115d72416228a2f36
Developer Email: —
Created: Dec 1, 2015
Last Updated (Store): Jan 22, 2016
Last Scraped: May 22, 2026
Website: —
Support URL: —
Privacy Policy: —

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Data sourced from the Chrome Web Store · last verified May 22, 2026.