Many websites and applications have strict rules when it comes to uploading images. Whether you are applying for a job, filling out an online form, submitting academic documents, or uploading ID proofs, you will often see limits such as “Image must be under 100 KB” or “Maximum size allowed: 200 KB.” If your image is larger than the required size, the website will reject it, causing delays and frustration. This is where MB to KB Converter becomes an essential tool.
MB to KB Converter is a free online tool designed to reduce image sizes quickly and easily. It does not require installation or technical skills. Everything happens directly in your browser, making it one of the simplest ways to convert heavy images from MB to KB. In this guide, we will explain how to use this tool step by step so you can compress your images without losing quality.
Why Use MB to KB Converter?
Before we get into the steps, it helps to understand why this tool is useful. Many people face upload problems due to large file sizes. Scanned certificates, digital photos, and high-resolution images often exceed the size limits set by portals such as government websites, job portals, college admissions systems, or online verification platforms. MB to KB Converter allows you to reduce file size without needing expensive software or complicated editing tools.
Additionally, the tool supports multiple formats like JPG, PNG, JPEG, and WebP, making it flexible for different types of documents and photos. It also works on mobile, tablet, and desktop, so you can compress images anywhere.
Step-by-Step Guide: How to Use MB to KB Converter
Step 1: Visit the Website
Start by going to the official website:
https://mbtokbconverter.org/
This is the main page where you will see the MB to KB conversion tool along with other helpful utilities like Image Compressor, Photo Resizer, and KB to MB Converter.
Step 2: Upload Your Image
Look for the upload button, usually labeled “Choose File,” “Upload Image,” or something similar.
Click on it to select the image that you want to compress.
Supported formats include:
- JPG
- PNG
- JPEG
- WebP
Once you select the file, the tool will start processing immediately or wait for you to choose a compression level, depending on the version displayed.
Step 3: Select Your Desired Size or Quality
After uploading the image, you will see options such as:
- Compression percentage
- Quality slider
- Target size in KB
If you are required to upload an image under a specific size (for example, 100 KB), you can adjust the compression level until your file meets the requirement. The tool is designed to find a good balance between reduced size and acceptable image clarity.
Step 4: Process the Image
Click the “Compress,” “Convert,” or “Reduce Size” button.
The tool will now shrink the image file and prepare it for download.
This usually takes only a few seconds, depending on your internet connection and the size of the original file.
Step 5: Download the Compressed Image
Once the processing is complete, you will see a download button.
Click on “Download Image” to save the new, smaller file to your device.
You can now use this compressed image on any website that requires a smaller file size.
Step 6: Check the File Size
After downloading, check the file’s size in your device storage to confirm that it meets the upload requirement.
If the size is still too large, you can go back to the tool and apply stronger compression.
Additional Features You Can Use
MB to KB Converter also offers useful extras like:
- General Image Compressor – for reducing size without converting units
- Photo Resizer – helpful when a website requires specific dimensions
- KB to MB Converter – for converting upward when needed
These tools make the platform versatile and suitable for all kinds of digital document preparation.
Conclusion
MB to KB Converter is a simple yet powerful tool that solves one of the most common problems people face when uploading documents online. By providing fast, secure, and accurate image compression directly in the browser, it eliminates the need for complex software. The step-by-step process—uploading your image, choosing the compression level, processing it, and downloading the final file—takes only a few seconds. Whether you are a student, job seeker, or working professional, this tool makes document preparation smooth and stress-free.
If you need a reliable way to reduce image size without losing quality, MB to KB Converter is one of the most effective options available online.