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In this post, we’ve collected seven great online image optimizer tools that let you compress JPG, PNG, and GIF files right from your web browser.
Online image optimizer tools help you compress images or change file type without perceptible loss in quality.
Noteburner spotify music converter 1 1 76. To give you an idea of how much compression is possible, we put some online image optimizer tools to the test. Working with two images – one JPG (file size 238 KB approx) and another PNG (118 KB approx) – here’s what we found:
Compression Tool | JPG Image file compression (Original file size - 238 KB ) | Percentage reduction in JPG File | PNG Image file compression (original file size- 118 KB ) | Percentage reduction in PNG File |
---|---|---|---|---|
JPEG Optimizer | 79.1 KB | 66% | NA | NA |
Kraken | 206.59 KB (lossless) 69.77 KB (lossy) | 11.32% (lossless) 70.05% (lossy) | 64.68 KB (lossless) 28.56 KB (lossy) | 44.06% (lossless) 75.30% (lossy) |
Tiny PNG | 162.9 KB | 32% | 29.9 KB | 75% |
JPEG.io | 81.51 KB | 65% | 85.04 KB | 17% |
ImageRecycle | 118.88 KB | 48.97% | 24.78 KB | 78.57% |
Compressor.io | 122.12 KB | 49% | 22.80 KB | 81% |
Ezgif | 119.26 KB | 48.81% | 60.56 KB | 47% |
Now, let’s dig into the tools in more detail…
JPEG Optimizer is one of the first solutions to check out if all you need is to compress JPEG images.
Most of us should be fine with the default compression of 65, though the website can compress images anywhere between 0-99. Using just the default setting, I was able to cut down the file size by 66%.
If you wish, you can also view EXIF data (time, date and camera make) and resize your images. And then go on to add effects like captions, borders or shadows. Once the tool compresses the image, you can download it and use it anywhere you need.
Compression: