What’s new in Optimage 3

More compression

Significantly improved JPEG, PNG, GIF and WebP compression, added APNG, HEVC, MP4 and WebM compression.

Resize and convert

Added high-quality image resizing and conversion for more than 20 common media formats.

New user experience

Rebuilt the entire interface from the ground up to embrace simplicity, convenience and innovation.

See all features

What is Optimage?

Optimage is a simple yet powerful image optimization tool that provides the highest compression ratio at consistent visual quality, implementing many best practices for using images on web and mobile.

It is the first tool to achieve visually lossless compression in a comprehensive set of third-party tests and the new state of the art in image compression.

It can resize and convert common image and video formats, and keep best quality required for professional photography.

It is designed to make automatic image optimization accessible and inclusive to everyone. Thousands of people have been successfully using Optimage to optimize their images.

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Visually lossless optimization

Optimage uses novel perceptual metrics and improved encoders to reduce image size by up to 90% without losing visual quality.

OptimageImageOptimGuetzliJPEGminiTinyPNGSquashGoogle Photos
PNG616 KB578 KB415 KB
JPEG3.72 MB2.08 MB4.21 MB3.74 MB3.58 MB3.63 MB2.68 MB
Score*100%44%81%58%48%29%13%

*Score shows how many images are visually indistinguishable from originals. Additional tests revealed other issues.

Nearly optimal compression

Optimage provides the highest compression ratio by using advanced image reduction and data compression algorithms.

OriginalOptimageImageOptimZopfliPNGSquashPNGOUTPngcrush
PNG599 KB274 KB296 KB297 KB304 KB323 KB350 KB
JPEG17.9 MB16.9 MB16.9 MB

See detailed comparison

Clean and simple interface

Optimage offers a full range of professional features to optimize your images for today’s web, all packed into a remarkably clean and simple interface.

Optimage Mac App Screenshot

Batch image processing

Optimage lets you resize multiple images using a high-quality resampling algorithm and convert between a broad range of industry standard formats to create optimized images for your target screen sizes and resolutions.

Optimage Preferences Screenshot

Why use Optimage?

Improve your website performance

If you build websites, it is important to make all image assets, photographs and other media as small as possible because most users, especially on mobile, will leave a page that takes longer than three seconds to load or contains low-quality images, and because page speed improves SEO ranking for both mobile and desktop searches.

Reduce app size

Following Apple’s HIG guidelines and Google’s Android guides, automatically optimize image assets including app icons and iMessage stickers to save storage space, reduce mobile data usage and improve app performance for your users.

Compress PDF documents

Reduce the size of your scanned PDF documents with max resolution 150dpi which is perfect for sharing on the web and via email.

Optimize vector graphics

Minimize bloated SVG or PDF images produced in tools like Illustrator, Photoshop or Sketch for your website or app.

Efficient sharing

Optimize your images for social media like Twitter, Facebook or Instagram to prevent personal data collection, upload faster and preserve image quality.

Reduce file attachments

Reduce the size of your images and documents because there are often strict file size limits for email and form attachments, and nobody wants to receive huge files.

Protect your privacy

Securely remove any hidden sensitive information from photographs and documents without relying on third-party services that may collect your data.

Features

Automatic image compression
  • Intelligent lossy and lossless image compression
  • Achieve consistent good quality with custom perceptual image quality metrics and improved encoders
  • Nearly optimal image compression, the highest lossless compression density among known compressors
  • Avoid double compression with smart no-reference image quality assessment
  • Full color management with ICC profile support
  • Convert to sRGB for consistent color on the web and mobile
  • Automatic chroma subsampling and grayscale conversion
  • Securely remove personal information and hidden metadata (Exif, XMP, IPTC, GPS geotags, comments, thumbnails, etc)
  • Preserve some useful metadata (Android 9-patches, aPNG, etc)
  • Losslessly auto rotate photographs using Exif Orientation tag
  • Scale a video or animation and adjust the frame rate for optimal file size
Powerful image workflow
  • Set up batch processing to streamline the optimization of large numbers of images
  • Fast and autoscalable parallel processing on modern multicore systems
  • Full control over optimization process with pausing and automatic termination
  • Resize, convert and rename images in batch mode
  • Resize images in 128 bits-per-pixel linear light using high-quality Lanczos resampling
  • Configurable file renaming and destination folder, absolute or relative
  • Copy or move files using drag-and-drop or clipboard
  • Overwrite or move originals to Trash to restore any time
  • Preserve file timestamps to keep your library in order
  • Fully native app available for Mac, Windows (coming later) and Linux (coming later)
  • Simple command line tool to integrate into your image workflow
  • Seamless integration with Finder and Sketch
  • Quickly share optimized images using extensions in the Share menu
Support for industry standards
  • Optimize all popular image formats including JPEG, PNG, APNG, GIF, SVG, WebP, HEIC and PDF
  • Optimize most common video formats including MPEG-4, H.264 and WebM
  • Minify Windows icons (ICO), or favicons, and Apple icons (ICNS)
High-quality format conversion
  • Convert all common image formats supported by your system including HEIC, JPEG2000, TIFF and RAW
  • Convert Apple’s new high efficiency image format HEIC to optimized JPEG, PNG or WebP for sharing
  • Convert between animation and video formats including GIF, APNG, MP4, WebM, HEVC and ProRes
  • Convert an animated GIF to efficient MP4 or WebM video with accurate dithering removal and color depth restoration
  • Create a high-quality animated GIF from APNG, MOV, MP4, WebM or ProRes video
  • Avoid the color shift when converting an animated GIF or APNG to MP4 video
  • Easily create responsive images and thumbnails using high-quality scaling
  • Generate high-quality previews for PDF, PSD and AI documents

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Real examples

All images shown below are for illustration purpose only,
these images are the property of their respective and rightful owners.


macOS Catalina wallpaper by Apple
Original – 214 481 bytes, optimized – 102 669 bytes, saved – 111 812 bytes (52.13 %)
Apple event photo
Original – 280 233 bytes, optimized – 122 231 bytes, saved – 158 002 bytes (56.38 %)
Tesla Model S product image
Original – 371 791 bytes, optimized – 97 039 bytes, saved – 274 752 bytes (73.90 %)
CRS-4 Mission Launch by SpaceX
Original (Adobe RGB) – 342 322 bytes, optimized (sRGB) – 168 401 bytes, saved – 173 921 bytes (50.81 %)
WWDC19 promo image
Original (100% quality) – 444 641 bytes, optimized – 152 525 bytes, saved – 292 116 bytes (65.70 %)
Google logotype
Original – 13 504 bytes, optimized – 6 450 bytes, saved – 7 054 bytes (52.24 %)
Firefox Quantum icon
Original – 203 237 bytes, optimized – 89 491 bytes, saved – 113 746 bytes (55.97 %)
Wikipedia logotype
Original – 45 807 bytes, optimized – 19 181 bytes, saved – 26 626 bytes (58.13 %)
Jony Ive, Apple’s chief design officer
Original – 152 764 bytes, optimized – 68 193 bytes, saved – 84 571 bytes (55.36 %)

One more consideration

“It takes the energy in one lump of coal to move 1 MB of information across the net.”
A briquette of coal