Ouo.io

Ouo.io

Ouo.io is a free online image compressor that allows you to easily reduce the file size of your images. It supports JPG, PNG and GIF formats and offers customizable compression levels to find the best balance between image quality and file size.
Photos & Graphics Image Editing & Optimization
Ouo.io image
image-compression file-size-reduction jpg png gif
Ouo.io alternatives ➤

Ouo.io: Free Online Image Compressor

Ouo.io is a free online image compressor that allows you to easily reduce the file size of your images. It supports JPG, PNG and GIF formats and offers customizable compression levels to find the best balance between image quality and file size.

What is Ouo.io?

Ouo.io is a free web-based image compressor that allows you to easily reduce the file size of JPG, PNG and GIF images with no loss of visual quality. It was launched in 2020 by a small team of developers looking to provide a simple, user-friendly alternative to complex desktop image optimization software.

One of the key benefits of Ouo.io is its ease of use - there is no need to install any software or even create an account. You simply visit the website, upload your image, tweak the compression settings if needed, and download the optimized version. Despite its simplicity, Ouo.io utilizes advanced lossy and lossless compression algorithms to scan images and reduce file size in a strategic way that maintains perfect visual fidelity.

In addition to straightforward drag-and-drop uploading, Ouo.io also allows batch image optimization by pasting in multiple image URLs. There are sliders to control the level of compression for JPGs and number of colors for PNGs, giving you customizable control over the trade-off between file size and quality. It also offers useful metadata like original and compressed file dimensions, size and more. Overall, Ouo.io is perfect for web designers, bloggers, online marketers or anyone looking to quickly and easily reduce image file sizes without sacrificing perceivable image quality.

Ouo.io Features

Features

  1. Compress JPG, PNG and GIF images
  2. Customizable compression levels
  3. Batch image compression
  4. Resize images
  5. EXIF data removal
  6. URL image compression
  7. Browser extensions
  8. API access

Pricing

  • Freemium

Pros

Free and easy to use

Great for reducing image file sizes

Offers good image quality even at high compression

Fast compression speeds

Works on desktop and mobile

Cons

Limited features compared to paid alternatives

No desktop app

Upload limit of 20 images for free accounts

No lossless compression options

Official Links

Official Website
https://ouo.io

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