Do you want to compress your images before uploading them on your blog/website? Optimizing your images for your blog/website will help your site load faster. And, faster loading speed means better search engine rankings. In this blog post, I will share the best free online and offline image optimization tools for image compressor.
If you are searching for an image compressor for the website, you are in the right place. Many photo editing programs such as Adobe Photoshop optimize images. But, depending on your budget, this program can be an expense that you cannot afford. Fortunately, there are a variety of online tools that are free to use and deliver amazing results.
Why should you optimize images? Full-size images add considerable load time to your web page, which troubles your users. In fact, studies have shown that users move away from pages when it takes more than 3 seconds to load. Optimizing your images will go a long way to speed up your website so that you can keep your users on your site.
If there are too many pictures on the page, then you need to optimize them to increase the page loading speed.
The best image compressor will allow you to compress any image or change the type of preserving its quality. When images are left at full size, this increases the loading time, which, in turn, distracts visitors. To increase it, you need to shrink those images.
Best image compressor tools for bloggers
Look through the following Best Image Compressor which is an online and offline free image compressor to speed up image compression.
Let’s see the best free image optimization tool for image compression:
Online image compressor
1. Compressor .io
Compressor.io ensures that you do not lose image quality even while achieving high compression levels. This is the best option for Bloggers. Here are two types of compression lossy and lossless image compression
It is a great photo compression software, no charge, without limitations. Images will look exactly the same, but the file is downsized to the lowest possible value.
It is an amazing tool known for its flexibility to easily optimize JPEG, PNG, GIF, and SVG files. Compressor .io has the ability to reduce the file size by 90% or more.
Once again, the downfall of Compressor .io comes under its upload restrictions. You cannot use Compressor.io to customize more than one image file at a time.
- Export to Google Drive, Dropbox
- Sharp images
- No visual quality deteriorates
- The long, one-on-one image upload process
- No manual control capability
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2. JPEG Optimizer
The JPEG Optimizer allows you to upload and compress your photos online. This simple tool works, as its name implies, only compress jpeg files.
The great thing about JPEG Optimizer is that it allows you to resize your images before optimizing. Resizing your images will save you even more, loading time and with this online platform, you won’t have to split your workflow into two steps.
JPEG Optimizer also allows you to choose your own customization level, allowing you to control the quality of your customized image. This feature is especially important for photographers because you want to find the sweetest spot between saving quality and saving space.
- Reduces image size to ensure webpage load quickly
- Easy to use
- Great work
- Supports JPEG only
TinyPNG is one of the oldest and most popular free online image optimization tools. With tons of possibilities to compress images for your site, this online tool works great for JPEG and PNG image files.
This allows you to upload up to 20 images at a time and up to 100 images a month. The image size cannot exceed 5 MB for each image, but for most, it will not be an issue. After compression, you can download compressed images to your computer or easily save them to Dropbox.
Tiny PNG also offers a WordPress plugin and Magento extension, so you don’t have to navigate away from your website to compress your images.
- Super easy to work with
- Provide great results
- No signup required
PNGGauntlet works exclusively with PNG image files. It is an image optimizer that can be downloaded and tied to various compressors (PNGOUT, OptiPNG, DeflOpt). This will maintain the clarity of the picture, making your PNG files lighter. This is a completely png file compressor.
Additionally, the same work can be done with JPG, GIF, TIFF, and BMP, which compresses them in PNG. However, the conversion is slower than other options.
On the downside, it takes slightly longer to adapt than some other options.
- User friendly
- Parallel comparison in real-time
- Supports PNG, JPG, GIF
- Quality reduction
CompressNow is another easy to use optimization tool that allows for bulk uploads. Just upload your JPEG, PNG, and GIF images from your computer set a compression percentage for the images, and download them to use on your site.
You can drag and drop up to 10 pictures at a time. But, unlike Optimizilla, CompressNow implements a customization level on all photos you upload. If all of them require the same compression level, CompressNow makes your work even easier.
- Instant customization of 10-pack images
- Compression intensity can be controlled individually
- Simple pick and drop operating mode
- Restricts image import to 9 MB
GiftOfSpeed provides a host of compression tools to optimize your PNG and JPEG images. It is one of the best image optimizers that implement different algorithms for PNG and JPEG files.
With GiftOfSpeed, you can resize images for more online display, as well.
The downside of this tool is that you can import multiple PNGs, but still you have to upload each JPEG separately.
- Easy to use
- Different algorithms for compress PNG and JPEG files
- PNG works with multiple files
- No opportunity to import multiple JPG files
7. Online Image Optimizer
Online Image Optimizer, a dynamic drive product, helps you easily customize images of all major formats, so your photos load faster on your website.
The tool also includes image conversion features that can help you convert your JPEGs into PNGs for online use.
Unlike some other image optimizers, the online image optimizer lets you upload images through URLs. This means that you can optimize the images you already have on your website. In the long run, that saves your time and tries to replace the old image with an online optimized version.
The online image optimizer only allows you to upload one image at a time, and the maximum file size of that image can be 2.86 MB.
- Instantly converts from one file extension to another
- User friendly
- Upload size limit is implied
- Each image is uploaded separately
8. Resize Photos
Resize Photos is yet one more free image compression tool for image optimization. You can also use photos to resize your photos to use on your site, in emails, or on forums.
Here is another great example of the best image compression software. It resizes for future use in emails or forums other than websites.
When you import images, choose a preferred level of customization between 1 and 100. A major feature of this image optimizer is the selection of image editing effects. These effects include captions, photo effects, borders, reflections, shadows, and round corners.
- Free photo compressor
- You can add special effects to the results
- Add caption
- Adding borders, rounded corners
- Reflection or shadow setting, rotating
- Significant degradation of photo quality is possible
- Can be difficult for a newbie
Trimage works well for a Linux user to remove EXIF (Exchangeable Image File) and metadata from images. This image compressor tool compresses your JPEG and PNG images to the highest level.
If you are a Mac or PC user, the other options on this list would be a better bet for your system. Trimage is best suited for Linux users.
- Preserves image clarity
- Cross-platform operating
- Easy pick and drop option
- A strange interface
Kraken.io is another bulk image optimizer. With Kraken.io, you can optimize large amounts of JPEG, PNG, and animated GIF files. It is available in the free and pro version.
Kraken.io also allows you to export files to Dropbox or import files from Box, Dropbox, or Google Drive.
If you are looking for more advanced features, Kraken.io provides an image such as the ability to resize images like other images, the ability to input multiple image sources at once, upload unlimited image sizes, and more.
The free version allows you to compress photo files up to 32 MB in size and up to a total of 100 MB of photos. So really, how well Kraken.io will work for you depends on the initial size of the images you want to optimize.
If you have a large rotation of images, it is better to get a subscription plan: $ 5 / month for 500 MB, $ 9 / month for 2GB, $ 19 / month for 5GB, $ 39 / month for 15GB and $ 79 / month for 60GB.
- A large import of 20 images
- Easy to use and quick
- Large feature set
- Imported files must be less than 1MB in size
- Many features are blocked for free
PunyPNG is the best image compressor for professionals in digital design or website development, which can reduce file size without loss of image quality. It uses several algorithms, analyzing each image to select the most efficient one for this particular case.
Most common file extensions are supported and the software will choose the optimal technology. The cheapest membership is $ 3 per month.
- Instantly compress 20 images (500KB each)
- Easy and quick
- Compresses without loss
- Fit for professional developers and designers
- For more advanced features, access to the Pro version is required
- The free trial lasts one month
Optimizilla manages to reproduce the great quality in your image, including the minimum file size possible. And you’ll compress both your JPEG and PNG images with this tool.
Optimizilla also has a slider that shows you the before and after version of your photo. In this way, you can preview the quality of your image before continuing. With the slider, you can decide how much you want to optimize your image before experiencing any noticeable quality loss. You can use such as bulk image compressor in Optimizilla.
This online tool is very good for batch processing. Optimizilla allows you to upload up to 20 images at once and set compression levels for each photo separately.
Unfortunately, since Optimizilla only works on JPEG and PNG files, you will not be able to use it to optimize your PDF. Some other PDFs on this list would be better suited for optimization.
- Use it to change 20 images in one load
- Compresses after giving you a preview of input and output
- The intensity of adaptation can be controlled by you
- Supports drag and drop
- Downloading each file separately
Offline image compressor
13. Caesium Image Compressor
Caesium Image Compressor is a free option for Windows users. It can process PNG, JPG, JPEG, and BMP formats and the intensity of downsizing can be regulated individually.
For better performance, there are two software versions – 64-bit and 32-bit for Windows systems.
- The intensity of compression may be indicated
- Gives a convenient before and after preview
- Record records of space that have been saved with compression
- Windows only
- limited functionality
Using this app, you can create batch photo compression in GIF, PNG, and JPEG extensions. In addition to working as a photo compression tool, RIOT (Radical Image Optimization Tool) is fit for more complex tasks, such as specifying the number of colors, changing image contrast, brightness, gamma, inversion.
You have complete control over what happens to the original metadata of each photo. Tools like pan, zoom, rotate and flip are also at your disposal in the work area.
- To change the size
- Can be combined with certain re-filters such as Lanczos3, Catmull Rom, Bicubic
- Supports JPEG, PNG, GIFs
- Instrument layout can be quite confusing
- The feature set can be extended with certainty
ImageOptim is definitely the best option for Mac users. The program’s algorithm achieves a loss-free compression result. Originally, the result would look completely similar to the original one but weighed many times less. The list of supported formats is very large and includes major JPEG, PNG, and GIFs.
It earns the name of the best image compressor mac for total availability at no charge. In addition, you can integrate it with favorite compression tools such as Zopfil, PNGout, JPEGoptim.
The application is set to erase any EXIF, geolocation, or other data, but if you need to keep those, then changing a simple feature in priority will suffice.
- Without loss of photo quality
- Convenient interface
- Mac only
- Compression process may be slow
Benefits of compressing your images
Using the best image optimizer gives you many benefits that improve the performance of your website. If we analyze HTTP archive data, approximately 24% of the web page is captured on images. This is the second indicator after video content. Therefore, by compressing the pictures, you significantly optimize the performance of your website.
1. It Improves Your Site SEO Score
2. Speed up Your Website
The use of HD dimension images affects the speed of your site. It loads rather slowly. Apart from images, it needs to load other content like JS and CCS. The smaller the image size, the faster the site works. Use free or paid photo compression software to reduce the size of your content without losing quality or to speed up website loading.
3. Promote Your Website Conversions
Thinking about the faster loading of your website, more users will see it and spend more time there. As a result, you will get more potential customers, and sales will increase. In addition, websites with a good rating on search engines get more customers willing to buy their services and products.
4. Increase user Engagement
High-performance, fast-load websites attract more people. These factors are particularly important for mobile users. The final study showed that if the site was loading for more than three seconds, approximately 53% of the people did not wait for its completion and left the page.
As I mentioned earlier, pictures form an important part of the weight of a website. Therefore, by using the best image optimizer, you get a big benefit.
Finally, I hope this image optimizer guide has helped you find the best free image optimization tool for image compressor. Now, it’s your turn to contribute. Tell us your favorite image optimization tools in the comments section below.