Number Base Converter
Convert numbers between binary, octal, decimal and hex.
Binary11111111
Octal377
Decimal255
HexadecimalFF
วิธีใช้
Enter your values above and read the result instantly.
วิธีการทำงาน
Everything is computed locally in your browser — nothing is uploaded.
คำถามที่พบบ่อย
Is it free?
Yes, completely free with no limits.
Is my data private?
Yes, all processing happens in your browser.