Software Alternatives, Accelerators & Startups

pngquant VS PngOptimizer

Compare pngquant VS PngOptimizer and see what are their differences

pngquant logo pngquant

command-line utility and library for lossy compression of PNG images

PngOptimizer logo PngOptimizer

PngOptimizer compresses graphics files and removes extra, unnecessary data without affecting...
  • pngquant Landing page
    Landing page //
    2018-10-22
  • PngOptimizer Landing page
    Landing page //
    2021-09-30

pngquant features and specs

  • High Compression Rate
    pngquant can significantly reduce the file size of PNG images while maintaining a high visual quality, often achieving compression rates of 60-70%.
  • Lossy and Lossless Options
    It offers both lossy and lossless compression options, providing flexibility based on the user's needs for quality and file size.
  • Cross-Platform Support
    pngquant is available for multiple platforms, including Windows, macOS, and Linux, making it accessible to a wide range of users.
  • Open Source
    Being open-source software, pngquant allows users to inspect, modify, and enhance the code, ensuring transparency and community-driven improvements.
  • Easy to Integrate
    The command-line interface allows for easy integration into various workflows, such as automated image processing pipelines and web development projects.
  • Preserves Transparency
    It maintains full alpha channel support, preserving the transparency of images which is crucial for web graphic design.

Possible disadvantages of pngquant

  • Command-Line Complexity
    For users not familiar with command-line tools, the lack of a graphical user interface might pose a usability challenge.
  • Lossy Compression Artifacts
    While lossy compression usually maintains high visual quality, it can introduce artifacts, particularly in images with subtle color gradients.
  • Limited Format Support
    pngquant is specifically designed for PNG files, which limits its utility for users who need a more versatile image compression tool supporting multiple formats.
  • Requires External Dependencies
    Some installations may require additional dependencies, adding complexity to the setup process, particularly on systems without package managers.
  • Performance
    While efficient, pngquant can be slower than some other tools when processing a large batch of high-resolution images due to its computational complexity.

PngOptimizer features and specs

No features have been listed yet.

Analysis of pngquant

Overall verdict

  • pngquant is a highly recommended tool for anyone looking to optimize PNG images. Its ability to balance file size reduction with image quality makes it an excellent choice for those needing efficient and reliable image compression.

Why this product is good

  • pngquant is a popular tool for optimizing PNG images by providing lossy compression that significantly reduces file size while maintaining image quality. It is widely used because it’s fast, easy to use, and highly effective for web developers and designers who need to optimize images for better website performance.

Recommended for

    pngquant is ideal for web developers, graphic designers, and anyone working with web images who require efficient compression without sacrificing much image quality. It's also useful for those looking to speed up website loading times by reducing image sizes.

pngquant videos

Compress PNG Images Up To 80% While Keeping Transparency With pngquant

More videos:

  • Review - OptiPNG JpegOptim PNGQuant Siberian CMS

PngOptimizer videos

No PngOptimizer videos yet. You could help us improve this page by suggesting one.

Add video

Category Popularity

0-100% (relative to pngquant and PngOptimizer)
Image Editing
86 86%
14% 14
Image Optimisation
86 86%
14% 14
Photos & Graphics
83 83%
17% 17
Image Effects
79 79%
21% 21

User comments

Share your experience with using pngquant and PngOptimizer. For example, how are they different and which one is better?
Log in or Post with

Social recommendations and mentions

Based on our record, pngquant seems to be a lot more popular than PngOptimizer. While we know about 28 links to pngquant, we've tracked only 1 mention of PngOptimizer. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

pngquant mentions (28)

  • Random Code Inspiration Volume 2
    Image-shrinker is a simple, easy to use open source tool for shrinking images. Under the hood it uses pngquant, mozjpg, SVGO, and gifsicle. You can also install these tools individually if you need to compress some images. I often use pngquantafter exporting PNGs for web projects from Figma or similar tools. I literally run it like this:. - Source: dev.to / over 1 year ago
  • keeping collection size down (for ankiweb) when needing lots of image cards/notes
    Searching more I found https://pngquant.org/ which I could add to my bulk workflow to make most png's approach the jpeg size. Source: about 2 years ago
  • screen capture/snapshot utility with image optimization support/configurability
    But this did prompt me to do some searching, and I see https://pngquant.org/ which seems to achieve jpeg like size reduction while maintaining the file as a png. One difference they note is that this method will typically preserve sharp edges better than jpeg (which is probably a strong plus for my type of use case). Source: about 2 years ago
  • Exported png image with color-to-alpha edit is huge
    Pngquant is also great for shaving filesizes down, but unlike oxipng, it's explicitly lossy. It'll reduce colors and even dither, but it will try to keep an image visually similar. Https://pngquant.org/. Source: over 2 years ago
  • Name a program that doesn't get enough love!
    Oxipng, pngquant and svgcleaner — optimizing images. Source: over 2 years ago
View more

PngOptimizer mentions (1)

What are some alternatives?

When comparing pngquant and PngOptimizer, you can also consider the following products

ImageOptim - Faster web pages and apps.

PNGGauntlet - -Combines PNGOUT, OptiPNG, and DeflOpt to create the smallest PNGs

TinyPNG - Make your website faster and save bandwidth. TinyPNG optimizes your PNG images by 50-80% while preserving full transparency!

OptiPNG - OptiPNG is a command-line PNG optimizer that recompresses image files to a smaller size, without...

Caesium Image Compressor - Compress your pictures up to 90% without visible quality loss.

HiCompress - HiCompress is powerful enough to compress images by up to 90%. And compress PNG while preserving transparency! Make your website load faster, optimize your images and improve SEO.