ตัวแปลงเลขฐานสิบเป็นฐานสอง

วิธีใช้เครื่องมือนี้

1. 1

   Type or paste a decimal (base-10) whole number into the input box.

2. 2

   Read the binary, hexadecimal (shown with a 0x prefix), and octal forms in the table that appears below.

3. 3

   Change the number to convert a different value, or clear the box to hide the results.

4. 4

   Copy any line of output you need straight from the table into your code or terminal.

ตัวแปลงเลขฐานสิบเป็นฐานสองคืออะไร?

กรณีการใช้งานทั่วไป

• Checking the binary pattern of a value while debugging bitmask or flag-based logic in your code.

• Translating a decimal color or byte value into hex when writing CSS, HTML, or low-level data.

• Working through computer-science homework on number bases and verifying your hand conversions.

• Reading an octal Unix file-permission value such as 755 and seeing its binary bits.

• Confirming what bits an embedded-systems register value sets before flashing firmware.

• Quickly converting a network or protocol constant between decimal, hex, and octal during analysis.