Pictures increases readers attention and therefore any blog post is incomplete without a relevant picture in it to make it interesting to read, but the bitter truth is, images increase the page loading time which may reduce your conversions and also disturbs your blog readers, and if the problem persists for long time then it may harm your search engine rankings as well as you may loose your precious readers, so it is highly recommended to use free image optimizer online tools to compress images and use them on your blog so that it can minimize the site loading time.

Why To Optimize Images Before Uploading On A Blog ?

People on internet are always in hurry, what ever they want, they need results and information quickly or else they don’t hesitate to move on to some other blog. If your blog has heavy images and slow loading time then it will surely increase the bounce rate of your blog which is not a good sign from the point of view of advertisers and search engines, so to grab your visitors, you need to take some serious efforts by improving your blog loading speed.
Lossless image compression

Best Free Image Optimizer Online Tool To Compress Photo

  1. Kraken

    Kraken is a web tool designed to optimize and compress images. It supports both lossy and lossless compression but it is recommended to compress images losslessly as it will not degrade the quality of your image.I am using this tool since last month and now I am using it more often, as it manages to provide the highest compression ratio as compared to other free tools. Kraken comes as paid and free version both.You can compress almost any image by using the free web interface, but the free version can tolerate a maximum of 1Mb of image size while the paid version can handle the images which are upto 10Mb.


  2. Puny PNG

    Puny PNG is lossless image compression online tool. It can compress your image to the best possible extent without degrading the picture quality.The compression ratio of this tool is much better than any other tool. Now you must be thinking if this tool is the best then why the hell I have kept it on second postion ? The reason behind it is if you are using the free web interface of the tool then you are allowed to compress and optimize only 20 images, but if considering the paid version of PunyPNG, then it is unmatched and the best. If you are a professional web designer then it is recommended to go with the paid version of this tool , the plans start from just $3.


  3. Smush it

    As the name suggests, the tool is owned by Yahoo. Smush it is also the lossless compression tool and the best part is the tool is absolutely free to use. It uses the optimization techniques to remove the unnecessary or redundant chunks from an image without compromising the picture quality, but the compression ratio of this tool is not very good always and sometimes it takes lot of time in uploading and downloading the picture.

    smush it

  4. Dyanamic Drive Tools

    This tool will help you in optimizing as well as in converting your image from one extension to another for free. Dyanamic Drive tool uses lossy compression techniques and has a user friendly web interface. It allows you to either paste the URL of any image located on web or to upload the image from your local machine. When you upload or paste the url of any image, it will automatically show results accordimg to the size and degraded amount. You may download the optimized image from the list according to your need.

    Dyanamic Drive Tools

  5. Tiny PNG

    Tiny PNG is an old and popular website to compress the image online without loosing its quality. It supports both PNG and JPEG image format. You can easily upload any of your favorite image and compress it in few seconds for free. It is free and easy to use online image compressor tool. One of the best feature of this website is to allow you to bulk upload images with drag and drop (up to 20 at a time, 5 MB max each).

    Tiny PNG

  6. GiftOfSpeed

    GiftOfSpeed is another good image optimizer online tool. It allows you to compress and optimize the image online on your PC, laptop. It has enable multiple image compressing modules/techniques available which can easily compress any of your image and let you an image in kilobytes size. You can use this online tool for free and easily.


  7. OptimiZilla

    It is a good online image compression which has a smart combination of the best optimization and lossy compression algorithm. You can easily uplaod and shrink any of the JPEG or PNG images to the minimum possible size. It has good user interface you can easily get the details of the original image and compressed image on this online tool.

    Online Image Сompressor


    It is a powerful online image compressor tool which allows you to reduce the image size online for free. You can easily upload any of the image and it will reduce the image size without loosing the quality. It allows you to export compressed images using dropbox or Google Drive. You can easily upload and export images of 4 image formats as PNG, JPEG, GIF, and SVG with Lossless or Lossy compression types.

  9. JPEG Optimizer

    JPEG optimizer is a good and popular JPEG image optimizer online tool. You can easily upload any JPEG image to compress and optimize it. It reduce the file size but along with the image size it also reduce the image quality. The interface of this online tool allows you to upload and compress one image at a time you can’t upload multiple image.

    JPEG Optimizer

  10. Resize Photos

    Resize Photos is a well known and amazing image optimizer online tool. It allows you to compress any of the image online and reduce the image size in minimum size. It supports JPEG, PNG, GIF, and BMP formats. You can easily upload and download the images of these formats. Before compressing the image you must have to set width.

    Resize Photos

  11. Convert Image

    Convert Image is one of the highly functional and popular JPEG image optimizer online tool. You can easily upload any of your image and easily optimize it for free. If you want to reduce the image size then you have to simply upload your image, choose your compression level and finally download it.

  12. ImageRecycle

    ImageRecycle is a image and PDF optimizer tool allows you to reduce the size of the image or PDF file. You can easily upload any of the image on this tool and optimize it to minimum possible size. It supports PNG, JPEG, GIF and PDF files to optimize.


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