Convert Hex to Binary
Quickly convert hexadecimal values to binary values. 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 Convert Hex to Binary
- 1. Paste the hexadecimal value. Enter a hex string like a memory address, register value or color code. Spaces or existing separators between bytes are fine; the tool strips them before converting.
- 2. Choose a Separator. Set the character placed between each converted binary group, for example a space to keep 8-bit bytes readable. Leave it empty for one continuous run of bits.
- 3. Copy the binary result. Every hex digit expands to four binary digits in order. Copy the result into a bit-level debugger, a homework answer or wherever raw binary is expected.
When to use Convert Hex to Binary
Convert Hex to Binary turns hexadecimal digits into their exact binary equivalent, four bits per digit. Reach for it whenever you have a value written compactly in hex but need to see or manipulate the underlying bit pattern.
- Checking flag bits in a register. A peripheral's status register reads 0x2A over a debugger and you need to know which individual bits are set. Converting to binary makes each flag position visible at a glance.
- Teaching or learning number bases. A student working through a computer science course needs to see how hex maps to binary digit by digit, rather than just trusting a calculator's decimal output.
- Verifying a network packet field. You captured a packet in Wireshark showing a hex field and need the raw bits to check against a protocol spec that defines options bit by bit.
Examples
Convert
Input
a
Output
1010
About the Convert Hex to Binary tool
Convert Hex to Binary does its work locally, right in the browser. Quickly convert hexadecimal values to binary values. 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.
You can shape the output with the Separator setting, and the result refreshes the moment you change it. A worked example further down the page shows exactly what the tool produces for a real input.
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
Does Convert Hex to Binary cost anything?
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?
No data leaves your device. The whole tool is JavaScript that runs inside your browser tab, so there is no upload, no server-side processing and no log of what you did. If you disconnect from the internet after the page loads, it keeps working.
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?
Nothing to install and no account needed. Open the page in any up-to-date browser, including on a phone or tablet, and the tool is ready.
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.