NOR Hex Numbers
Calculate bitwise NOR of hexadecimal numbers (inverted within the widest operand's bit-width). Runs entirely in your browser, so your data never leaves your device.
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Output
The result appears here as you type.
How to use NOR Hex Numbers
- 1. Supply the hex inputs. Paste the values to NOR together, separated by spaces, into the input pane. The example pair f0 and 0f covers every bit of a byte between them, which is why their NOR collapses to 0.
- 2. Read the result correctly. This tool has no settings: it ORs all operands, then flips the result inside the widest operand's bit-width. Any bit set in any input therefore comes out 0, and only fully clear positions survive as 1.
- 3. Copy the output. Copy the hex result from the output pane. If you need to confirm the width handling, add a longer operand and watch the inversion boundary move with it.
When to use NOR Hex Numbers
NOR Hex Numbers evaluates NOT-OR across hexadecimal operands with the inversion confined to the widest value's width. It answers the question of which bit positions are clear in every one of your inputs, a question that comes up in mask auditing, logic design and any NOR-gate hardware discussion.
- Finding bits no mask ever touches. You have three interrupt masks and wonder which lines none of them can trigger. NOR the three constants and the set bits of the result are exactly the untouched positions.
- Validating NOR flash or gate datasheet examples. A datasheet walks through a NOR truth computation on byte operands and you suspect a typo. Recomputing the example here settles whether the printed output value is right.
- Preparing digital logic problem sets. An instructor writing exercises on universal gates needs reliable NOR answers for multi-digit hex operands. This produces the answer key without hand-drawing truth tables per bit.
Examples
NOR two bytes
Input
f0 0f
Output
0
NOR two nibbles
Input
0 0
Output
f
About the NOR Hex Numbers tool
NOR Hex Numbers does its work locally, right in the browser. Calculate bitwise NOR of hexadecimal numbers (inverted within the widest operand's bit-width). There is no upload step, no queue and no account, and your data never travels over the network.
It belongs to the Hex Tools collection on EditSafely, a set of 108 small, focused Hex utilities that share the same instant, private workspace.
There is nothing to configure. Provide the input and the result appears on its own. 2 worked examples further down the page show exactly what the tool produces for real inputs.
Running locally also makes the tool fast and dependable: results appear as you type or drop a file, there is no server outage that can take it down mid-task, and confidential data can be processed without a second thought.
Frequently asked questions
Is NOR Hex Numbers free to use?
Yes, it is completely free. All 2,658 tools on EditSafely work without an account, a subscription or usage limits.
Is it safe to paste sensitive or confidential data?
Everything happens locally. Your browser downloads the tool's code once, then does all the processing itself; nothing you enter is transmitted, stored or logged. You can even go offline after the page loads and it will still work.
How much text can I process at once?
There is no fixed limit. Because the work happens on your own device rather than on a shared server, the practical ceiling is your machine's memory, which comfortably handles inputs far larger than typical online tools allow.
Do I need to sign up or install anything?
No. The tool works in any modern browser on desktop, tablet or phone. There is no account to create, no extension to add and no software to install.
How do I use the result?
The output panel has a one-click copy button, and you can keep refining the input while you work; the result updates in place as you type.
Related tools
All Hex Tools →OR Hex Numbers
Quickly calculate bitwise OR of a bunch of hex numbers.
NAND Hex Numbers
Quickly calculate bitwise NAND of a bunch of hex numbers (inverted within the widest operand's bit-width).
XNOR Hex Numbers
Calculate bitwise XNOR of hexadecimal numbers (inverted within the widest operand's bit-width).
NOT Hex Numbers
Calculate bitwise NOT of hexadecimal numbers (each inverted within its own bit-width).