Hex byte value
ff
Decimal: 255 Binary: 11111111
Encoding Tools
Number Base Converter
Convert numbers between binary, decimal, and hexadecimal locally.
At a glance: This number base converter changes values between binary, decimal, and hexadecimal locally in your browser. It is useful for bit work, flags, low-level debugging, and quick developer conversions without opening a terminal.
Your input is processed locally in your browser and is not uploaded to ByteBench servers.
Loading browser tool.
How to use this tool
- Paste or type your input into the tool area.
- Choose the mode or options that match your task.
- Review validation messages before copying the output.
- Use the example button when you want a known-good starting point.
Examples
Common use cases
- Convert hex values to decimal.
- Inspect binary flags.
- Switch between decimal and hexadecimal during debugging.
When to use this tool
Use this number base converter page when you need to convert number bases quickly during debugging, review, migration, or documentation work and want to keep raw input in your browser session.
If your task shifts, Hex to Text Converter and Base64 Decode and Encode are usually the next useful tools.
Input and output expectations
- Expected input shape: Paste the exact value you want to inspect, decode, parse, or transform, including delimiters when relevant.
- Typical output: A converted or parsed representation you can copy into debugging notes, requests, tests, or scripts.
- Quick input example: ff
- Quick output example: Decimal: 255 Binary: 11111111
Common mistakes to avoid
- Using decode mode when the input is already decoded.
- Mixing URL-safe and standard variants in encoded data.
- Comparing transformed output without confirming source mode.
Notes and edge cases
The converter works with integer values and common prefixes such as 0b and 0x are normalized by the selected conversion mode.
For privacy-sensitive data, keep using the tool in a trusted browser session and avoid pasting secrets into shared screens, screenshots, browser extensions, or remote support sessions.
FAQ
Does this number base converter upload my input?
No. This number base converter runs in your browser and does not send your input to ByteBench servers.
What input format works best in this number base converter?
Use clean binary, decimal, and hexadecimal values input and run the example first when you want a known-good baseline. If your pasted data came from logs or docs, remove accidental wrappers before validating or converting.
How should I validate results from this number base converter?
Review the status message, compare output with expected behavior, and run one quick edge-case check. ByteBench helps with utility work, but production-critical output should still be verified in your project pipeline.