Skip to content

Binary Translator

China flag

Binary Translator — Free online binary translator: paste binary code to get text, or type text to get binary. Instant, private, in your browser.

About Binary Translator

Binary Translator converts binary code to readable text and text to binary as fast as you can paste it. It recognises the direction automatically, accepts 8-bit bytes, 7-bit ASCII, 0b prefixes, commas or no spaces at all, and tells you exactly where a digit is missing or a character is not a 0 or 1 instead of producing the wrong text. Results can be copied or downloaded, and everything runs in the browser, so nothing you type is uploaded or stored. The site also includes a text to binary tool with separator and 7-bit options, a binary alphabet chart for A to Z, a to z and digits, and a step-by-step guide to reading binary by hand with a practice box.

Who it is for
Developers, students and anyone who needs to read or write binary code, plus teachers explaining how binary maps to text.
Problem it solves
Binary is hard to read by hand, and most converters silently produce wrong text when a digit is missing or a byte is malformed.
The solution
Paste binary to get text or type text to get binary; the tool detects direction, accepts 8-bit, 7-bit ASCII, 0b prefixes and commas, and points to the exact invalid digit. Everything runs in the browser.
What makes it unique
It validates input and tells you exactly where it breaks instead of guessing, works fully in the browser, and includes a binary alphabet chart and a step-by-step practice guide.

Features

  • Binary to text and back

    Detects the direction automatically and flags the exact invalid digit instead of returning wrong text.

Details

Platforms
  • Web
Pricing
  • Free
Built for

Developers, students and anyone who needs to read or write binary code, plus teachers explaining how binary maps to text.

Building since

2026

Technology

Binary Translator product screenshot

1 / 1

Website performance

Recorded mobile lab measurements and finalized weekly standings from IndieTools Speed.

91ExcellentMobile Lighthouse

Measured · UTC

Load time
1.67 s
FCP
1.20 s
LCP
3.21 s
CLS
0.000
TTFB
23 ms
TBT
158 ms
Speed index
2.44 s

These stored lab observations describe controlled test runs. They are not real-user Core Web Vitals or a guarantee of search rankings. Weekly standings below remain attached to their finalized edition.

Overall rank
Not finalized
Best overall rank
Not finalized
0 top 10 finishes
Best category rank
Not finalized
0 category wins
Latest change
-3 score
No finalized score yet

Method: psi-mobile-two-sample-mean-v1 · 2 samples per reading. Only readings with the same recorded method and sample count share a chart. Lab results can vary between runs.

Website performance history

Inspect every successful mobile Lighthouse lab measurement by metric and date range.

Range

Latest score

91 / 100

Higher is better
3 measurements

Use the left and right arrow keys to inspect measurements. Use Home or End to jump to the first or last measurement. Press Escape to dismiss the chart tooltip.

Oct 20, 2026Oct 21, 2026

Related products

Others in the same categories.

The bot-friendly SaaS directory. List your product with one curl command.