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Instantly convert between Hex, Decimal, Octal, and Binary number bases. Perform bitwise operations and choose your bit width for precise calculations. Features real-time updates, history, and dark mode support for developers and students.
✓Hex, Decimal, Octal, Binary conversion
✓Bitwise operations (AND, OR, XOR, NOT)
✓Adjustable bit width (8, 16, 32, 64, unlimited)
✓Real-time bit visualization
✓Calculation history
✓Dark mode support
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What's New in Programmer Calculator
4.0.8
September 19, 2026
Stability and bug fixes: • Switching base while the result shows an error now converts your expression to the new base instead of breaking it. • Very large shifts now show an error instead of slowing down or closing the app. • The steps button is disabled while the result is an error.
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Premium yearly
Pay per year to get premium access
$5.991 Year
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$9.99
Premium lifetime
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FAQ
What number bases can Programmer Calculator convert between?
Programmer Calculator allows seamless conversion between Hexadecimal (Base 16), Decimal (Base 10), Octal (Base 8), and Binary (Base 2).
Does Programmer Calculator support bitwise operations?
Yes, Programmer Calculator supports essential bitwise operations including AND, OR, XOR, and NOT, along with Left and Right Shift operations.
What bit widths are supported by Programmer Calculator?
You can choose your bit width from 8, 16, 32, or 64 bits, and it also supports unlimited bits for advanced use cases.
Does Programmer Calculator have ads?
No, Programmer Calculator is ad-free, providing a clean and focused user experience without any advertisements.
Is Programmer Calculator available on multiple devices?
Currently, Programmer Calculator is supported on iPhone devices.
How often is Programmer Calculator updated?
The app was last updated on April 21, 2026, indicating a recent focus on development and maintenance.
What is the age rating for Programmer Calculator?
Programmer Calculator has an age rating of 4+, making it suitable for a wide range of users.
What are the subscription options for Programmer Calculator?
Programmer Calculator offers a Premium monthly subscription for $0.99 and a Premium yearly subscription for $5.99.