How to Resize an Image Without Losing Quality

With Watermarkly, you can easily resize an image without losing quality. Our app works for free and allows you to process multiple images simultaneously.

Here are some main advantages of Watermarkly's image resizer without losing quality:

It can work with images of different formats: JPEG, PNG, WEBP, HEIC, GIF, BMP.

The app will do everything in its power to maintain excellent quality. Only truly redundant pixels will be removed.

There are some additional tools for basic image editing.

The app has an uncomplicated interface and is incredibly easy to master.

It won’t take you much effort to resize images without losing quality – and you will be able to do this within just a few minutes! Simply drag and drop the necessary files into our image resizer, then adjust the export settings. All you’ll need to do next is start the resizing process – which will be done automatically – and download the results. You will get images that will have a smaller size, yet amazing image quality.

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How to Resize an Image Online: Step-by-Step Guide

If this is the first time you are using Watermarkly, we have prepared a brief guide to help you quickly resize an image without losing quality. Follow these steps:

  1. Go to the Watermarkly website and click on the "Tools" tab at the top.
  2. From the list of available editing tools, select "Resize Photos." Watermarkly image resizer
  3. You will see the app’s window. Click the "Select Images" button and pick your files. As an option, you can also drag the necessary images from their folder and drop them into the app. Watermarkly's image resizer without losing quality One of Watermarkly’s benefits is that it allows you to import files from a couple of common cloud storages. You can upload any photo that is stored on such cloud storages as Google Drive, Google Photos, and Dropbox. Moreover, you can provide a link to the necessary image, and it will be imported into Watermarkly, so you’ll be able to resize it.
  4. Specify the export settings. This is where you decide how to resize your image without losing quality. You can enter new pixel dimensions or resize your image by a certain number of percent. It's also possible to choose a new file format for resized images and tell the app to keep metadata, if necessary. how to resize an image
  5. There are a couple of additional options that you can make use of. The Watermarkly's image resizer without losing quality also allows you to blur faces and blur license plates in photos. how to resize an image
  6. Choose the parameters for changing the name after you resize a picture if necessary. Your resized images can be named differently. You can rename the files to "Image 1," "Image 2," and so on or add suffixes to the file names. You can leave the original names unchanged, if you want. The originals won’t be overwritten either way. resize image without losing quality
  7. When you are done with the export settings, click the “Resize Images” button. The Watermarkly's image resizer without losing quality will process your files automatically. When the work is finished, download the results to your device or upload directly to one of the supported cloud storages. how to resize an image without losing quality

With Watermarkly you don’t have to worry about either losing quality or losing original files. The app will automatically create copies and apply all the changes to them. The original images will remain unaltered, so you will be able to use them at any moment.

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Resize an Image Without Losing Quality: Available Settings

Watermarkly has several options that you can make use of if you need to resize an image without losing quality. Let’s take a closer look at them:

Exact Width

This option allows you to change the width of your image by entering a specific number of pixels. The original aspect ratio of your image will be maintained, so the height will be changed automatically.

image resizer without losing quality

Exact Height

This option is similar to the previous one, but instead of the width, you will be able to change the height. The Watermarkly's image resizer without losing quality will change the width automatically.

how to resize an image

Exact Width & Height

This option allows you to enter new values for both the height and the width. With the previous two options, the original aspect ratio doesn’t change. However, here, the app might need to change the aspect ratio; depending on the necessary pixel dimensions. So, the app can crop your image, or it can add pixels around it – those pixels can be generated or plain white. You can select either of these three options in the drop-down menu.

resize image without losing quality

Not Larger Than

This option is similar to the previous one. Here, you will also be able to enter values for both the height and the width. But your resized image won’t have these exact pixel dimensions. This is due to the fact that with this option the original aspect ratio doesn’t change. The pixel dimensions of your resized image will be no larger than the values that you entered. It’s quite a convenient option if you need to resize your image without quality loss, but you don’t want the original aspect ratio to be changed.

how to resize an image without losing quality

Percentage

What if there are no specific requirements for pixel dimensions and you simply want to make your image smaller or bigger? If that’s the case, this option is for you. Here, you will need to enter a number of percent. By default, your original image is 100%. Thus, if you enter 80%, your image will get smaller by 20%.

how to resize an image without losing quality

What’s great about Watermarkly’s image resizer without losing quality is that it shows you a preview. You will see what pixel dimensions your original image has and what pixel dimensions the resized version will have. The numbers will change automatically as soon as you enter new values. This is very handy because you won’t have to guess what pixel dimensions you will get after resizing.

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Why You Should Use Watermarkly to Resize an Image Without Losing Quality

Resizing images without losing quality is only one of our app’s advantages. Let’s see why it stands out among similar apps and why you should give it at least a try:

  • No need to register and create an account. You won’t have to provide any information like your name, email address or phone number to use any of the tools that can be found on our website. Just choose which app you need, open it and get to work straight away.
  • Support for various devices. Since our online app works directly in a browser, and you don't need to download anything, you can resize an image without losing quality on any device – whether it’s a computer, a smartphone, or a tablet.
  • Watermarkly creates copies automatically. You won’t have to worry about your original files because no changes will be applied to them. After the resizing process is done, you will download copies. Therefore, you will have both the original images and their resized versions. You will always be able to use the original files if necessary. For instance, you will be able to resize one and the same photo in several different ways without any quality loss.
  • The app has a free version. You don’t need to pay to resize a handful of images – you can do that completely free of charge. The free version of Watermarkly's image resizer without losing quality includes all the basic tools and features. If you want to get access to the full version of the app that has no limitations, you can purchase a license that’s valid for a year or a license with a lifetime access.
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Watermarkly Isn’t Just An Image Resizer Without Losing Quality

In Watermarkly, you can not only resize an image without losing quality but make use of some other basic image editing tools. With just a few clicks, you can convert your files to JPG and other formats, compress images or crop photos – good image quality will be maintained! – and much more.

One of our most popular tools is the free watermark app. It is straightforward and uncomplicated, yet very powerful and efficient. Watermarks can protect your images from thieves and at the same time help with promoting your brand and raising brand awareness. After all, the more people see your brand logo, the better they will remember it! With our watermarking app, you can:

  • Pick a font from nearly 1000 available options;
  • Upload your own logo file and edit it;
  • Experiment with the size and the level of transparency of your watermark;
  • Pick a color for your watermark – it can be solid or a gradient – and much more.

Learn more about what is a watermark on a photo.

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Why You Might Need to Resize Images Without Losing Quality

Resizing an image without losing quality might be beneficial to you for a number of reasons. Here are some of them:

  1. Website Optimization. Reducing the size of images that you want to publish on your website is a must. The bigger the size of an image is, the slower it will load on a website. This is something you want to avoid. Otherwise, people won’t stay on your website for long.
  2. Adaptation to different devices in graphic design. Different devices have different screen resolutions. Resizing images without losing quality allows you to adapt this type of visual content for mobile devices, tablets, and computers.
  3. Printing. When preparing photos for printing, resizing is often needed to meet the specific requirements.
  4. Profile and cover photos on social media. Different social media platforms have different size requirements for profile and cover pictures. If you want either of these to look good, you will need to resize your files. Learn more about how to resize a photo for Instagram.
  5. Sending images via email. Nearly all email services have size limits for attachments. If you want to attach several images to a single letter, there’s a high chance that you will need to reduce their size.
  6. Freeing some memory space. If you want to free up some space in your device’s memory, it might be a good idea to reduce the size of your images. Then you can move the high resolution originals to an external hard drive, while keeping the small-sized copies on your device in case you’ll need them.
  7. Previews. Previews and thumbnails don’t really have to have a high resolution. So, if you need to post this type of visual content somewhere online, you can resize these images without losing quality.
  8. Slideshows and videos. Videos and slideshows have their own resolutions. Thus, you might need to resize your images that you want to include in a video or a slideshow to fit into its resolution; otherwise, your images might look blurry and pixelated.
  9. Consistency. Maybe you are working on a project that requires all of your images to be of the same size. This can be achieved with the help of resizing.

Resizing an image without quality loss allows you to meet any size requirements, while making sure that your visual content looks amazing.

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How to Resize an Image Without Losing Quality: Practical Tips and Tricks

First of all, if you are resizing logos or graphic elements, it’s better to use vector file formats like SVG. They tend to support lossless compression, which is important if you want to avoid quality loss.

Secondly, try different apps and software, experiment with the settings, then compare the results. This will give you the opportunity to determine what’s works best for you and suits your needs.

Here are some tips that will help you when you are resizing an image without losing quality.

Adjust The Settings Correctly

  • Resolution (dpi/ppi): 72 dpi is commonly used when resizing images for the web. For printing, it’s better to go for 300 dpi.
  • Keep an eye on the aspect ratio: When resizing an image without quality loss, you should either keep the original aspect ratio or crop your image to a new aspect ratio. Otherwise, you might end up with a distorted image of a bad quality.

Be Careful with Smoothing and Filters

  • Filters: If you want to apply any filters or effects to your images, it’s better to do this after resizing to avoid any digital artifacts.
  • Smoothing: If you want to reduce the noise in your image, don’t go overboard with smoothing; otherwise you might lose too many details. It is also better to apply smoothing after you reduce the image size.

Make Corrections as Needed

  • Check the Details: Carefully examine the image after its resized to make sure that all the details are visible and clear;
  • Adjust Color and Sharpness: Resizing can make your image look less saturated and sharp. If that’s the case, you might want to increase the sharpness and the saturation with the help of an image editing software.

Keep in mind that the higher the resolution your original image has, the better the quality of the resized version will be.

What you also need to remember is that image quality is interconnected with the image size. The higher the quality, the bigger the file size. In other words, an image of the best possible quality will definitely have a large file size. And that’s not ideal when it comes to posting images on websites and social media. If you want your images to load properly and if you want to meet the size requirements of social media platforms, you will need to sacrifice quality at least to some extent.

But it doesn’t mean that your images will look terrible. Watermarkly can resize images without losing quality – you will get files of a smaller size yet that will look nearly as good as the originals.

Here are a couple more tips if you want to optimize images for web:

  • Pixel dimensions should be from 600 to 1200 px.
  • Compress to around 100 Kb or less.
  • Compress to JPEG as this format is commonly used and offers a manageable file size.
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Frequently Asked Questions

Can I resize an image without losing quality on my smartphone?

Yes, our Watermarkly’s image resizer without losing quality works directly in a browser. You don't need to download anything to your device, which allows you to process an image even on a smartphone. All you need is a stable internet connection.

Do I need to pay to use Watermarkly’s image resizer without losing quality?

No, you can resize an image without losing quality absolutely for free. However, to get access to some advanced features, you will need to purchase a license. Two options are available – you can get access for a year or make a one-time payment and get a lifetime access.

What settings does Watermarkly offer to resize an image without quality loss?

You can change only the width or only the height of an image. It’s also possible to enter new values for both the height and the width or you can make your image bigger or smaller by a certain percent. Additionally, Watermarkly allows you to select a different file format for your resized images, blur part of image online and keep the metadata.

How to resize an image without losing quality on iOS devices?

Watermarkly's image resizer without losing quality works in the same way on all devices and operating systems. Simply go to our website, select the necessary tool, import your images and get to resizing.

Which image formats does the Watermarkly app support?

Watermarkly's image resizer without losing quality can work with images in JPEG, PNG, GIF formats, and some others.

Is it possible to resize an image without losing its quality?

Unfortunately, it's not possible to resize an image without absolutely any loss of quality. However, there are ways to minimize it as much as possible. One of them is using special online tools for resizing that have advanced algorithms which can minimize the quality loss.

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