PHOTOGRAPHY
How to compress your photos without losing quality.
You’ll find it much easier to use, share and store compressed images — especially when you compress them without losing quality.

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How to compress photos in Adobe Photoshop Lightroom
How to compress image files in Adobe Photoshop
Image compression vs. image resizing
Share your compressed images online
Everyday reasons to compress images in India.
Image compression: Frequently asked questions.
Compress for success.
Image compression is a way to reduce file size to make images best suited to their intended use. The golden rule of file compression is: don’t compress photos or images any more than you need to. But how much is that?
With the right tools, you can compress images without losing quality, helping you to reduce image file size for web and mobile sharing.
What is image compression?
Image compression is a method of reducing the size of an image file by means of a specific algorithm. Different image file types such as JPG, TIF and PNG use different algorithms to change how image data is stored and to produce smaller-sized files (measured in bytes). When compressed the right way for the intended use, the new files can maintain acceptable image quality at reduced (or even greatly reduced) sizes.
You can compress image files online or through software, depending on your needs — both options aim to maintain image quality while saving storage space.
Find the right size for any photo.
File compression is your friend — especially if you tend to run out of storage space on your phone or hard drive or post lots of pictures online. There are plenty of ways you can make your images smaller without affecting the quality too much. It all starts with the golden rule of file compression: don’t compress photos or images more than you need to.
By following the steps below, you can find the right balance between file size and image quality. Then, dig a little deeper into photo compression so you’ll always know how to save the best quality image file for the occasion. By compressing images with the right settings, you reduce image file size while still keeping the photo clear and detailed.

How to compress photos in Adobe Photoshop Lightroom.
You can use any software that converts image file types as your own personal image compressor. In Lightroom, you can compress your original photos by turning them into a JPG or a TIF file. JPGs tend to work best for sharing and storing images, as they maintain good image quality while keeping file size relatively small.
1. Open your photo in Lightroom.
2. Go to File > Export.
3. In the Export menu, choose JPG as your file type.
4. Change the dimensions and quality to reduce the size of your file. You can preview your file size in the lower-left portion of the Lightroom window.
5. Click the blue Export Photo button and choose where you want to save your compressed file.
How to compress image files in Adobe Photoshop.
Compression works similarly in both Photoshop and Lightroom, but Photoshop offers an additional export option — the ability to save your file as a GIF. For most sharing and storage purposes, though, you’ll get better results using the JPG image file format.
1. Open your image in Photoshop.
2. Go to File > Export As...
3. In the Export As… menu, choose JPG as your file type.
4. Move the Quality slider to the left to reduce file size and quality. You can preview your file size in the left-hand portion of the Export As… window.
5. Click the blue Export Photo button and choose where you want to save your compressed file.
Why file type matters.
If you’re working in Lightroom and Photoshop, the fastest way to compress image size is to convert to another file type. This is especially true if you’re working with raw photos - the uncompressed versions captured directly by your digital camera.
Converting your image file to another format will compress the image data in each of your pictures so you can post, publish, share or save them. However, not all file types compress data equally.
The small but mighty JPG.
A tried-and-true option, JPGs are a popular file type because they can maintain relatively good image quality at a small size. And even at that size, JPGs can still capture up to 16.8 million colours, making them especially useful for photographs in all their multicolored glory. The format is compatible across a large swath of software and devices. Plus, it's one of the standard image file types for the web, where bandwidth is at a premium and speedy load times are a must.
JPG is a lossy file format, which means that you’ll lose some image quality when you convert. But, more often than not, the changes to your image won’t even be visible to the average viewer.
It's ideal for users who need a balance between file size and visual fidelity, particularly in digital marketing, blogging, or social media applications.
Other file types.
- TIF: Higher in quality and larger in size than a JPG image, lossless TIF files are a great choice when you need to keep a top-quality file, like for printing photos — but you might not save very much space on your hard drive.
- PNG: Popular in graphic design, PNG files offer the unique ability to save images with transparent backgrounds. Like TIF files, PNGs offer lossless compression — meaning that you don’t lose any of your data when you convert a file to a TIF or PNG format. However, with lossless compression comes bigger file sizes.
- GIF: You may be familiar with GIFs because of their ability to display short animations, but they can also support single images. Like JPGs, GIFs offer lossy compression for a more manageable file size. However, they can only support a fraction of the colours that JPGs do, which may affect the appearance of your compressed image.

Lossy vs. lossless compression.
The terms lossy and lossless describe how much information files maintain after compression.
Lossy files “lose” some amount of data — for example, the actual number of colours or pixels in a photo. In most instances, your image will only lose redundant or barely perceptible visual information. The average viewer is unlikely to notice a difference between an original photo and one that has undergone lossy compression. But, if you want to print the highest-quality version of your photo, you’ll want to keep all of its pristine visual detail intact — and that’s where lossless compression can help.
If you’ve ever used a ZIP file, you’re already experienced in lossless compression. With this form of compression, you get slightly reduced file sizes without losing any precious data. Lossless compression is great when every detail of your image counts, like when you’re photo editing or printing a family portrait.
Image compression vs. image resizing.
Compression and resizing are similar concepts — both can make your file sizes smaller. However, there are critical differences between the two techniques that you should know if you want to set up your image files for success.
As you read earlier, image compression reduces the amount of visual information in a file. Think of it like a fluffy down blanket — you can reduce its size by packing it into a box. Or, if you need to make the blanket even smaller, you could remove some of the feathers before packing it up. In both cases, you still have the same basic blanket, but one will be slightly fluffier than the other.
With image resizing, think of it as tailoring your blanket from a king size to a twin size. The aspect ratio — that is, the dimensions of length and width — will be different from before. This comes in handy when you need to store your down blanket away for the summer, but you might regret it when winter comes round.
So, when you need to decide between compressing an image and resizing it, think ahead to what you may need that image for in the future. Compression is better for maintaining dimensions while reducing file size; resizing changes the actual pixel dimensions. And always keep a copy of your original picture, just in case.

Share your compressed images online.
There are many ways to show off your photos and images online, whether you’re creating a website, emailing a friend, posting to social media or saving to the cloud. Optimising your images before sharing can help improve loading times and ensure they display correctly across devices. Here are some tips to help you to discover the best compression style for your sharing needs:
Go for the GIF.
Animated GIFs are a great way to tell a story quickly. It’s easy to make your own and share them in emails, messaging apps or even on your website. Just remember that while GIFs are eye-catching, they often have limited colour depth, which may affect image detail.
Create the perfect crop.
While it isn’t always the best solution for reducing an image’s file size, cropping can be helpful if you only need to share a small portion of your image. This is particularly true for social media posts, where image composition really matters. Cropping can also eliminate unwanted areas, drawing focus to the most important part of the visual.
Make your PSDs manageable.
If you’re ready to share your Photoshop work with the world, first convert your PSD (Photoshop Document) to JPG, one of the most universally compatible file types that also works well on the web. You can also choose PNG if you need to preserve transparency, although the file size may be larger.
Everyday reasons to compress images in India.
Image compression isn’t just for professional designers, it’s something anyone in India can use to simplify daily digital tasks:
Submitting forms on government portals: Many official sites for ID, tax or education applications set strict limits on image file sizes. Compressing your scanned documents or photos helps you meet requirements without upload issues.
Sharing mockups and previews: Freelancers and small business owners can compress design files and previews to speed up sharing with clients, especially where file size affects delivery via email or messaging apps.
Quick uploads on mobile data: Whether you're sharing event photos, posting product shots or sending family pictures via WhatsApp, compressed images help reduce load times – saving both data and time.