MB to KB converter

Free online MB to KB Converter tool! Reduce a JPG, PNG or GIF image size with the best high quality and compression.
Reduce the filesize of your images at once. Yttags provides a free service for reducing an image to a specific size in KB(kilobytes) or MB(megabytes) in a few clicks.

Choose an image file or drag it here.

Select Size

How to use this Compress MB to KB converter Tool?


A "MB to KB converter" is a tool or calculator that convert the image sizes from megabytes (MB) to kilobytes (KB).File size conversion is a common task, especially when dealing with digital files, software, images, documents, and other types of data.

Comparable to any other unit converter, the MB to KB converter depends on the conversion factor between megabytes(MB) and kilobytes(KB). One megabyte is equivalent to 1,024 kilobytes, so that's where the conversion factor comes from.

The digital storage unit base conversion is based on factors of two, where:

  1. 1 kilobyte(KB)= 1024bytes
  2. 1 megabyte(MB)= 1024kilobyte(KB)

therefore, 1024 kilobyte is equal to 1 megabyte. so the conversion formula is simple to use: megabyte x 1024 = kilobyte

so when you use convert into kb converter provide an equivalent amount in kilobytes, an online KB converter simply multiplies the given value in megabytes by 1024.

Why do we convert MB to KB?

This are the main reason for converting images from MB to KB online

Storage Efficiency: On devices, servers, and cloud storage platforms, smaller image files need less storage space.

Responding to Devices: Devices like mobile phones and tablets, which have limited resources, are better suited for smaller image sizes.

Faster Image Transfers: When sharing images via email, messaging apps, or other communication platforms, reducing the image size in KB allows for faster uploads and downloads.

What is an image file size?

The amount of storage space an image takes up on a computer mobile or any other storage device is referred to as its image file size. The actual file size depends on their image size and image quality. Megabytes(MB) or kilobytes (KB) are the common units of measurement. The image dimensions like width and height is the amount of compression applied on the image are just two factors that affect the file size.

It's commonly required to reduce the image size for a reason: The common reason for reduce the size of large files to make them easier to email or sharing online because When sharing pictures online or on website, small file sizes take to faster loading times. Images may be reduced to free up storage on servers and devices. For web developers, maximising bandwidth usage as well as improving website speed require decreasing picture sizes.

How to use Yttags's MB to KB converter?

  • Step 1: Select the Tool
MB to KB converter Step 1
  • Step 2: Choose an image file or drag it And Select Size And Click On Compress Button
MB to KB converter Step 2
  • Step 3: Check Your MB to KB converter Result And Download Image
MB to KB converter Step 3

Just Upload your mb file, select the size in kb and click on compress button to convert it into kb.

Compress JPEG to Other Sizes

Compress JPEG to 1KB Compress JPEG to 5KB Compress JPEG to 10KB Compress JPEG to 15KB
Compress JPEG to 20KB Compress JPEG to 25KB Compress JPEG to 30KB Compress JPEG to 35KB
Compress JPEG to 40KB Compress JPEG to 45KB Compress JPEG to 50KB Compress JPEG to 55KB
Compress JPEG to 60KB Compress JPEG to 65KB Compress JPEG to 70KB Compress JPEG to 75KB
Compress JPEG to 80KB Compress JPEG to 85KB Compress JPEG to 90KB Compress JPEG to 95KB
Compress JPEG to 100KB Compress JPEG to 110KB Compress JPEG to 120KB Compress JPEG to 130KB
Compress JPEG to 140KB Compress JPEG to 150KB Compress JPEG to 160KB Compress JPEG to 170KB
Compress JPEG to 180KB Compress JPEG to 190KB Compress JPEG to 200KB Compress JPEG to 250KB
Compress JPEG to 300KB Compress JPEG to 350KB Compress JPEG to 400KB Compress JPEG to 450KB
Compress JPEG to 500KB Compress JPEG to 600KB Compress JPEG to 700KB Compress JPEG to 800KB

# Is this tool free to use?

Yes, our yttag MB to KB converter is free of cost tool for user it's also easy to use and free image optimization for everyone.

# What image formats are supported on our tool?

The converter supports PNG, JPG, BMP, GIF and many format. But The output for compressed image is always in JPG format.

# Which one is smaller megabyte (MB) or kilobyte (KB)?

1000 bites in 1 kilobyte(KB) and 1000 kilobyte is 1 megabyte(MB) so kilobyte(KB) is smaller than megabyte(MB)


If you want to link to Mb To Kb Converter page, please use the codes provided below!

Mb To Kb Converter

FAQs for MB to KB converter

What is MB to KB converter?
A MB to KB converter is a tool or formula used to convert a quantity from megabytes (MB) to kilobytes (KB). This conversion is typically done by multiplying the number of megabytes by 1,024, as there are 1,024 kilobytes in 1 megabyte. For example, 1 megabyte is equal to 1,024 kilobytes, and 2 megabytes would be equivalent to 2,048 kilobytes.
Why 1 MB is 1024 KB?
1 MB is equal to 1024 KB because it follows the binary-based system where each kilobyte (KB) contains 1024 bytes, which aligns with the base-2 (binary) nature of computer memory addressing.
How do I convert a picture from MB to KB?
To convert a picture from megabytes (MB) to kilobytes (KB), you can multiply the size in MB by 1024, as there are 1024 kilobytes in 1 megabyte. For example, if your picture is 2 MB in size, the equivalent size in KB would be 2,048 KB (2 MB x 1024).
How much data is 1 MB?
1 MB (megabyte) is equal to 1,024 KB (kilobytes) or 1,048,576 bytes.
How do you calculate 1 kB?
1 kB (kilobyte) is equal to 1,024 bytes.