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Our Image Compressor uses a smart combination of compression algorithms and best optimization to compress the size of your images while keeping the same level of quality. Upload up to 20 photos simultaneously to compress image size and wait for the results.

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Drag your .JPG .JPEG .PNG images here!

Up to 20 images, max 5 MB each

About Image Compressor

Have you ever tried uploading an image to a web portal only to be told the image size is too large?

How about attempting to store an image file but realizing the size would take much more space than necessary?

To both of those problems, “Image Compressor” is the solution.

✨Compression Type: Lossless
♾ Multiple Images: Upto 20
💲 Price: 100% Free
⚡ Speed: Instant conversion

How to Compress Images Online?

Compress image size online in quite simple and easy steps shared below: 

  • Click the “Upload” Button to upload the file.
  • Click on the “Compress image” Button.
  • Click the “Download” Button to save your image to your device.

Upload Single Image:

Upload your image by clicking on “Upload” and select your desired image from your computer. You can also upload picture from Dropbox.

Once you have selected an image, the photo size reducer will automatically compress image without requiring further input.

Upload Multiple Images:

To upload multiple images, click on “Upload” again or select multiple images from Dropbox.

Once completed, you'll be shown a button to download the compressed images or save them to Dropbox.

You can upload up to 20 images at a time, but the size of the images must be 5MB each.

To compress image size, this image compressor uses the smart lossless technique (more on this later).

With this technique, the number of colors is selectively minimized in the image data, leaving your images with the same quality and resolution as the original. As a result, fewer bytes are required to store or transmit the data efficiently.

In addition to using less bandwidth, our tool also loads quickly.

What is Image Compression?

image compression is the technical process of reducing the file size of an image document [without compromising on its quality]. This makes the digital photo retain its looks and physical characteristics but with a much smaller size so that it fills less space and becomes acceptable when uploading on relevant websites.

In addition to reducing the file size, you'll also be able to store the image more economically and efficiently, as you'll need significantly less memory space and bandwidth to upload and download the image.

Usually, this is done through a simple technical process using a “Photo Compress tool.”

While there are several such tools online, finding one that is trustworthy and can deliver a pretty clean job could prove challenging.

But not anymore. Right under your nose, you now have what we may officially call the “simplest, most high-standard image compressor” on the internet.

Meet online Photo Compressor by SmallSEOTools.

What is lossless and lossy compression?

Lossy and lossless compression are two techniques commonly used in doing this.

Lossless compression reduces a file's size with no loss of quality. It rewrites the original file's data more efficiently without losing information.

The lossy compression technique deliberately filters and discards redundant and needless data in the compression process to reduce the amount of information.

In lossless compression, the data can be retrieved when decompressing the file back to the original, while in lossy compression, the data cannot be recovered when uncompressing the file.

Compress Image Size Significantly Without Losing Quality

Image compress tool by SmallSEOTools uses an advanced technique to drastically reduce the size of your photos, images, or graphic documents while maintaining the image quality and resolution with utmost refinement.

  • Compress your images Up to 70% (file size reduction)
  • Upload 20 images at a time, max 5 MB each.
  • Support multiple image file formats.
  • Supported file compression method: Lossless

There is hardly any visible difference between the compressed image and the original image due to the high quality produced by this image compressor online.

Our photo compressor online can compress all image formats.

Using this photo size reducer, you can compress images for web usage, like in social media (reducing the upload and download time and bandwidth requirements), and for local storage (saving space).

You can also compress JPG online using this image size reducer to compress JPEG to 200kb, 100kb, 50kb, or even up to 20kb before adding them to your blog posts and web pages. Smaller sized images allow your pages to load faster, which ultimately translates into a faster website and better SEO for you.

Moreover, this image size compressor can mass-compress multiple images simultaneously — up to 20 images.

A mass image optimizer like this makes it stunningly easy to compress images in a batch, which saves thousands of hours versus squeezing dozens of photos one by one.

Features Offered by This Image Compressor 

  Let's glimpse the prominent features of this online photo compressor. 

  • User-Friendly Interface 

The image compressor online available on has a super-friendly interface that enables users to reduce the size of their desired pictures effortlessly. Moreover, the easy-to-follow instructions will make it child's play for you to shrink images using this image size reducer.   

  • Compress Images Without Restriction 

Unlike many other online picture compressor tools, you will face no limitations on compressing pictures while using this free picture compressor. 

  • Best and Quality Compression 

The online photo compressor on this platform is the perfect option to give you the fastest and most high-quality photo compression. The compressed photo you will get from this photo size compressor will be free from blurry or missing parts. Moreover, the reduced-size image will contain the same quality as the original picture.  

  • Multiple Files Compression 

Our online compress image tool allows you to upload up to 20 images and compress them simultaneously. This feature helps you save time and get high-quality compression results in no time.  

  • Multiple Image Formats Supportive 

There is no need to convert your image into another format to compress it. Our photo size reducer supports all major image formats and instantly reduce photo size online. 

  • Compress Image Size Online 

The availability of this pic compressor saves you from downloading or installing any application on your device to reduce photo size. Explore more features of image size reducer.

Why Do You Need an Image Compressor Online?

There are many instances where compressing the images becomes inevitable for you. A few major causes for reducing the size of pictures are shared below. 

  • Share Images Quickly and Easily 

Transferring large-sized images through online platforms is a challenging and time-consuming task. Most online image compressor tools have set a size limit for uploading photos. Therefore, reducing the size of pictures will be a better option to counter such restrictions and ensure the smooth sharing of image files.   

  • Speed Up Apps and Websites 

Applications and websites that take extensive time often fail to impress their visitors and may lead them to stop visiting them. Therefore, reducing the size of images will be helpful to improve your site or application performance and maintain good traffic.  

  • Optimize Images for Mobile and Tablets 

Reducing image size is essential to optimize them for mobile phones and tablets. Research has found that large-sized images often make a backup for mobile and tablet users uplifting the time it takes for a page to load. 

  • Improve Search Rankings

Shrinking the size of your images will improve the efficacy of the page and make it appealing to people and search engines.  Images are undoubtedly a crucial part of the digital world and can significantly boost your website's ranking on search engine results pages. 

  • Cut Your CDN Bills in Half or More.

Compressing the image size with our compress photo tool helps you optimize your website images to knock CDN bills down by at least half or even more. We ensure that the compression can't be noticed. Also, it will improve loading times and less wait around to view content or any data to download.   


We get it. It's normal to start thinking of the safety of your images when uploading them on a website for compression.

But here's our guarantee:

Your images are 100% safe and secure. We neither view, share, nor store them on our servers. We assure you of complete confidentiality and privacy as you use our services.


  • Is It Possible to Optimize Image Size in KB?  

Yes! Using our free online image compressor, you can reduce the size of pictures in KBs without losing their quality.  

  • Will Compress a Photo Alter Its Dimensions?  

Not at all! The advanced image compressor online doesn't affect pictures' formatting, dimension, or quality. You will get the exact extent of the photograph after compression as the original image uploaded on this reduce photo size online tool.  

  • What Is the Image Size Limit for This Photo Compressor? 

Users can upload 20 images in a single turn, and each file can be up to 5 MB on this free online image compressor.  

  • How to Decrease Image Size Without Losing Quality? 

Try our compress image online tool to shrink pictures without compromising the quality. The advanced algorithms working at the backend can compress image size online without damaging its quality.  

  • How to Compress Image Dimensions Based On KB or MB? 

Simply get the assistance of this compress image online tool to shrink image dimensions based on KB or MB. No special skills or knowledge is needed to use this photo size reducer.  

  • How large should your image files be for the Website?

A good rule of thumb for web images is to keep your image file size below 70kb.

You can also convert your Images to the following sizes

Compress Image to 50KBCompress Image to 20KBCompress JPEG to 100KBCompress JPEG to 200KB Reduce Image Size in KB

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