This is because the DPI value directly affects the print quality and display clarity of images, especially in the printing industry. Higher DPI results in better print quality, making the output clearer and more detailed.

There are many scenarios where adjusting the DPI of images is necessary. For example, if you need to print an image, you might require a higher DPI to ensure print quality. Alternatively, systems may have requirements for the DPI value of uploaded images, and images with too low DPI may be rejected upon submission.

No, changing DPI only alters the image's sampling rate and the numerical value of DPI in the image file's properties, it does not enhance the image quality.

Yes, you can use the converted images in commercial projects, but please ensure that you have the legal rights to use the original images. Our tool only provides image DPI conversion services and does not grant any copyright or usage permissions.

No. The DPI converter only adjusts the dots per inch and does not change the size or proportions of the image.

Yes, you can convert common image formats such as JPEG, PNG, GIF, etc., to the DPI you desire. The upper limit for DPI modification is 1200 DPI, and you can choose common DPI or manually input the DPI value you want.

Free users can modify the DPI values of up to 5 images at once. If you have a large batch of images with DPI modification needs, you can choose an appropriate pricing plan to batch modify up to 100 images' DPI at once.

Absolutely not, we promise not to store your uploaded images. Images are processed in real-time after uploading and the processed image results are returned directly. Your image data will not be saved to the server, so feel free to use.