Every Free Binary & Number Conversion Tool
Enyong Carinton Tegum·
June 2, 2026·
3 min read
Convert between binary, decimal, hexadecimal, octal, ASCII and more. The complete set of free number-system tools for students and developers.
Here is the complete list of our 26 free binary & number tools — each one is free, needs no account, and works instantly in your browser.
All 26 Binary & Number Tools
- ASCII to Binary — A fast, free ASCII to Binary for everyday work. Private and ad-supported, no account required.
- ASCII to Text — Free online ASCII to Text — fast, accurate, and 100% private. No signup needed.
- Binary to ASCII — Use the Binary to ASCII free — clean results in seconds, nothing to install.
- Binary to Decimal — Binary to Decimal that works instantly in your browser. Free, unlimited, no login.
- Binary to HEX — Free online Binary to HEX — fast, accurate, and 100% private. No signup needed.
- Binary to Octal — Use the Binary to Octal free — clean results in seconds, nothing to install.
- Binary to Text — Free online Binary to Text — fast, accurate, and 100% private. No signup needed.
- Decimal to Binary — A fast, free Decimal to Binary for everyday work. Private and ad-supported, no account required.
- Decimal to HEX — Use the Decimal to HEX free — clean results in seconds, nothing to install.
- Decimal to Octal — Free online Decimal to Octal — fast, accurate, and 100% private. No signup needed.
- Decimal to Text — Use the Decimal to Text free — clean results in seconds, nothing to install.
- HEX to Binary — Use the HEX to Binary free — clean results in seconds, nothing to install.
- HEX to Decimal — Use the HEX to Decimal free — clean results in seconds, nothing to install.
- HEX to Octal — HEX to Octal that works instantly in your browser. Free, unlimited, no login.
- HEX to Text — Free online HEX to Text — fast, accurate, and 100% private. No signup needed.
- Number to Roman Numerals — Free online Number to Roman Numerals — fast, accurate, and 100% private. No signup needed.
- Octal to Binary — A fast, free Octal to Binary for everyday work. Private and ad-supported, no account required.
- Octal to Decimal — A fast, free Octal to Decimal for everyday work. Private and ad-supported, no account required.
- Octal to HEX — Free online Octal to HEX — fast, accurate, and 100% private. No signup needed.
- Octal to Text — Free online Octal to Text — fast, accurate, and 100% private. No signup needed.
- Roman Numerals to Number — Free online Roman Numerals to Number — fast, accurate, and 100% private. No signup needed.
- Text to ASCII — Use the Text to ASCII free — clean results in seconds, nothing to install.
- Text to Binary — Text to Binary that works instantly in your browser. Free, unlimited, no login.
- Text to Decimal — Free online Text to Decimal — fast, accurate, and 100% private. No signup needed.
- Text to HEX — Free online Text to HEX — fast, accurate, and 100% private. No signup needed.
- Text to Octal — Use the Text to Octal free — clean results in seconds, nothing to install.
Bottom line
That is every binary & number tools we offer, all free and in one place. Bookmark this page so you always have the full toolkit a click away — and explore the other categories on TontonTools for 330+ tools in total.
