How to Change Image DPI to 200 DPI or 300 DPI
Image Tool Admin 8.01.2026

In today's post, we will learn how to change the DPI of a photo image. Suppose you have a photo, but you don't know its DPI, and when you go to fill out a job or exam form, you are told that your photo or signature must have a minimum of 300 DPI. 

Now, how will you find out the DPI of the photo you are uploading and how will you change its DPI to 300! Well, this task is actually very simple. For those of us who take photos with a mobile phone and edit them using editing apps, the concept of DPI is not clearly explained, which is why we struggle to understand what DPI actually is, what the current DPI of our photo is, and how to convert it to 300. So, in today's post, I will clearly explain all these things to you.

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What is DPI (Full Form of DPI)?


Actually, the full form of DPI is Dots Per Inch. It is primarily a unit used to measure the resolution and quality of photo printing or a screen. The more dots there are in a one-inch space meaning the higher the DPI the clearer, more flawless, and sharper the printed photo will be.

How to Change Image DPI to 200 or 300 


For a standard high-quality photo, 200 DPI is best, but some online forms require up to 300 DPI so that the photo appears much clearer. Now, the biggest question is, how do you change the DPI to 200 or 300? There is nothing to worry about. By following the steps shown below, you can very easily change your photo's DPI to 200 or 300.

STEP 1. To change the photo DPI, first of all, you need to visit the PJEDIT DPI CHANGE tool. If you can't find it, there is nothing to worry about; just look at the very bottom, there is a button click on it and it will take you straight to that tool.

STEP 2. As soon as you open the tool, you will see a box. Click on this box, select the photo from your phone or PC where it is stored, and upload it.

STEP 3. Now, from 'Select Target DPI', select the DPI you want. If you need more than 300, click on 'CUSTOM' and type in the exact DPI you need.

STEP 4. Next, click on the 'Change DPI' button.
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STEP 5. Now it's time to download. Enter a new name for your photo in the 'Rename' box below and click on 'Download'.
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⚡️ Change DPI