Increase Image Size To 400KB – Photo Size Increaser

Increasing image size is crucial, unlike image compression. Many people have small images but want to enlarge their size for some reason. Many online and offline resizing tools offer free image conversion. Furthermore, some of the tools are paid (subscription-based) and the rest of the free tools have some resizing limitations. On the other hand, CompressKaru has recently introduced a free online image size increaser that changes a small-sized photo to a specific size (large one). This guide will show you how to increase image size to 400KB online without losing the quality.

Increase Image Size To 400KB Online Free

Compress Karu’s image size increaser is a web-based platform that changes a small image to a large size online without installing any software or application on your device. In addition, it is free to use the tool and you can increase the size of multiple images simultaneously with a single click. Enjoy high-quality resizing with CompressKaru’s photo size increaser.

How To Increase Photo Size To 400KB Without Losing Quality?

To increase a photo size or resolution, see the guide given below:

  1. Click the “Increase Image Size To 400KB Online” button.
  2. Click the “Select Images” button.
  3. Choose or Drag & Drop the images from your device to the tool.
  4. Verify the desired conversion size e.g. 400KB in the size box.
  5. Click the “Resize/Convert” button to start the resizing process.
  6. After processing, tap the “Download” button to save the recently resized image file to your device.


Is it free to use an online image enlarger to 400KB tool?

Of course, Compress Karu offers a variety of image-resizing tools for free. Changing the size, image resolution and dimension is inexpensive.

Will I lose the image quality while resizing it to 400KB?

There is no need to worry about losing the photo quality. Compress Karu tools are developed using the latest image resizing techniques that analyze the image and then change its size. Furthermore, we recommend using high-quality images.

Can I use an online image compressor on my phone?

Of course, you can increase the picture to a specific size such as 400KB using an iPhone, MacBook, Android, Windows/Linux PC, Tablet PC, etc.

How do I enlarge photo size to 400KB online?

  1. Access CompressKaru’s online image size increaser.
  2. Click the “Select Images” button.
  3. Select the images from your device and tap the “Open” button to upload the photos to the tool.
  4. Tap the “Resize” button to start the resizing process.
  5. Now click the “Download” button to save the files.

You’re done!

Do I have to signup before using this tool?

This is an online tool and doesn’t require installation on your device. You have to enter the URL “” in the web browser. Choose the desired tool like 400KB image increaser and start resizing images.