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Squoosh
iLovePDF
Smallpdf
CloudConvert
ImageOptim
Compressor.io
Make your website faster and save bandwidth. TinyPNG optimizes your PNG images by 50-80% while preserving full transparency!

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Which is more popular?
Based on our record, TinyPNG seems to be more popular. It has been mentioned 172 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | tinypng.com | opalstack.com |
| Pricing | — | |
| Company | Startup from the Netherlands | — |
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using TinyPNG and Opalstack. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Another online tool to batch compress PNG images is TinyPNG. Also, it can compress photos with high quality. In addition, it also provides the function of downloading files to the cloud, and you can easily save PNG...
TinyPNG is a well-known free image optimization tool. It works great for JPEG and PNG image file compression. It supports up to 20 images, each not exceeding 5 MB, while a maximum of 100 images per month for free...
We have no reviews of Opalstack yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Tiny makes an image smaller with one instruction. It sends the file to TinyPNG, replaces the original with the smaller version, and shows the result:. - Source: dev.to / 2 months ago
For images, tools like TinyPNG or Squoosh can reduce file sizes dramatically, often by 60-80%, with little to no visible quality difference. For your splash screen specifically, consider using a simple vector image (SVG) or even a plain... - Source: dev.to / 7 months ago
Optimizing PNGs: Always compress PNGs before using them on the web. Tools like ImageOptim, TinyPNG, or Squoosh can reduce file sizes dramatically. - Source: dev.to / 7 months ago
Tracking Opalstack since Sep 2023.
When comparing TinyPNG and Opalstack, you can also consider the following products.

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convert anything to anything - more than 200 different audio, video, document, ebook, archive, image, spreadsheet and presentation formats supported.
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