There are a few instances when you need to increase the size of your image without changing the pixel dimensions. For example, you might need to print your image at a larger size than it currently is, so you need to print your image with a high resolution.

However, when you try to increase the image resolution, you may also end up increasing the number of pixels in the image. It can change the image's dimensions, even if you don't want to.

So, increasing image size in KB without changing the pixels can be a tricky process. But luckily, this article has covered some of the quickest and easiest methods to do this.

In this article

Part 1: How to increase image size in kb without changing pixels

To increase the size of your image without changing the pixel dimensions, you will need to increase the resolution. The number of pixels per inch (PPI) of your image is your image resolution. The higher the resolution, the larger your image will be.

To increase the resolution of your image, you can use an image editing program such as Photoshop or Hadbomb. Follow the instructions below:

Method 1: use photoshop

Photoshop is a famous image editing software developed and published by Adobe. It is widely used by professional photographers and graphic designers to create and edit digital images.

This software offers a number of features and tools. One of them is allowing users to change the size of an image without changing its dimensions.

How to increase image size in kb without changing pixels by using Photoshop:

Step 1Import the image to Photoshop

Launch Photoshop on your computer. Import the photo you want to increase the image size by clicking File > Open.

open the image file in photoshop
Step 2Choose resize option

Once you have imported your image, click Image > Image Size. Then, a new window will show up.

change the image size
Step 3 Change the resolution

In the Image Size window, uncheck “Resample Image” so the pixels won’t change when you resize the image. Then, change the resolution of the image to your preferences. Click OK once done.

uncheck resample image and set the resolution
Step 4Preview and save it

Save the edited file by clicking File > Save or Save As if you don’t want to rewrite the previous file. By now, you should have your image resized without changing its pixels.

save the edited image

Method 2: use an online tool - Hadbomb

If you prefer doing it online without downloading and installing any software, you can try an online image size increaser like Hadbomb. The interface is easy to navigate, so even beginners can get started quickly.

How to increase image size in kb without changing pixels online using Hadbomb:

Step 1Import the image

Go to Hadbomb’s website. Drag and drop the image file to the interface, or you can click the Upload button here. Then, wait until the process is done.

upload the image file to hadbomb
Step 2 Resize the image

Click the “resize images(increase size)” button.

click the resize imgs button
Step 3Save your final image

Set your desired size (in KB) and click Download.

set the size in kb then download image

Part 2: How to increase picture pixels without losing quality

After knowing how to increase the image size without changing pixels, you may also wish to increase pixels in a photo without losing any original quality. Well, there's good news: you can increase the size of a picture without losing any detail by upscaling images.

Upscaling images refers to the process of increasing picture pixels to give better resolution. If you're looking for an online tool to help you upscale your images, is a great option. has an online tool that can help you upscale your images quickly and easily, namely AI Image Upscaler. It’s powered by AI, so you can enlarge your images with just a few clicks. Simply upload your image, select the desired size, and voila! Your image will be enlarged in no time.

Take a look at these detailed steps on how to increase image pixels without losing quality using

Step 1 Upload your image to

Go to the AI Image Upscaler website. Click “Upload Image” or drag and drop the file to upload the image you want to upscale.

upload the image file to program
Step 2Select the upscale option

Select how much you want to upscale your image, then click Download to save it.

select the upscaler size
Final words

If you want to increase an image's file size without changing the number of pixels, there are a few methods you can use. Editing the image in software like Adobe Photoshop can help to increase the file size. Alternatively, there is a picture pixel enhancer online like that can help you upscale your image without losing its quality.

People also ask:
1. What size is 600x600 pixels?

An image with a pixel dimension of 600x600 and a resolution of 300 DPI has a physical size of 2x2 inches.

2. What do DPI and PPI mean?

When it comes to digital images, there are two main terms that you need to know: DPI and PPI. DPI (dots per inch) is a measure of printing or scanning resolution, in particular, the number of individual dots of ink that can be placed in a line within the span of 1 inch (2.54 cm). The higher the DPI, the higher the quality of the print.
A related term, pixels per inch (PPI), is often used for digital images. The higher the PPI, the higher the quality of the image.
It’s important to note that DPI and PPI are not the same things. In conclusion, DPI is a printing term, while PPI is a digital imaging term. DPI is used to calculate the amount of ink that is necessary to print a digital image, while PPI is used to calculate the quality of a digital image.

3. How many KB is a normal photo?

Many factors can affect the size of a photo, such as the file format, the quality of the image, and the dimensions. The average photo taken with a smartphone camera is about 3-5 MB or 3000-5000 KB in size.

When you take a lot of photos or use your camera to record high-quality video, your photos will be larger. If you're only taking a few photos or using a lower-resolution setting, your photos will be smaller.
KB stands for kilobytes. 1 MB = 1000 KB. So, a 3 MB photo would be 3000 KB.

Manuel Gonzalez
Manuel Gonzalez Oct 31, 23
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