Optimizt is a CLI tool that helps you prepare images during frontend development.
- Image Optimizer
- Free • Open Source
- Mac
- Windows
- Linux
- BSD
- npm

Optimizt is a CLI tool that helps you prepare images during frontend development.

Don’t spend another second worrying about compressing your images. Install Imgbot into your GitHub projects, and focus on your application.


A Sharper Scaling is a high quality image scaling technology mainly developed for upscaling.

With Image Optimizer you can losslessly optimize your PNG, JPEG and GIF files and thus save your bandwidth and your users' time! Kraken recompresses images with blazing speed and strips metadata with image quality intact.
With BIMP you can apply a set of manipulations to an entire group of images! It provides an easy to use interface and a lot of batch functions.

Shrink O'Matic is an AIR application to easily (batch) resize (shrink) images. It handles JPGs, GIFs and PNGs.

Powerful and intuitive online tool for viewing, resizing, cropping, and converting images. It supports all major formats, including AVIF, WebP, HEIC/HEIF, TIFF, and 32-bit HDR/EXR. Enjoy the unique Live Preview feature that lets you see real-time conversion results before downloading!

Compress or convert images on the web with offline support. Images are not uploaded on server and processed on client with webassembly. Support for formats like JPEG, PNG, WebP, AVIF and JXL.

Lepton is a tool and file format for losslessly compressing JPEGs by an average of 22%. This can be used to archive large photo collections, or to serve images live and save 22% bandwidth.

The ultimate image optimization tool to compress your images in JPEG and PNG formats for sharing and posting on web pages.

Image optimization and processing on-demand. Resize, crop, apply filters, watermarks and deliver faster with our image API and CDN.

Bulk Resize Photos resizes batches of your photos in your browser so that they are a more suitable size for transmission over the internet.

Unlock the full power of images and documents with Image Magic Suite: Your complete toolbox for editing, scanning, converting, encrypting, and organizing files. With 100+ smart features, advanced filters, format support, batch tools, and creative utilities, Image Magic Suite is...



It is a powerful tool for reducing drastically the size of your images and photos whilst maintaining a high quality with almost no difference before and after compression.
jStrip is a free tool to reduce the file size of JPEG images without sacrificing image quality. High-traffic websites with many JPEG images can benefit from decreased bandwidth costs. Less hard disk space will be used by image collectors.

Smaller Images, Faster Sites, Happier Visitors. Comprehensive image optimization that doesn't require a degree in rocket science.
With JPEG Resampler you are able to change the resolution and size of JPEG images of a directory in one go and move them into another folder.

Compressor.io is a powerful online tool for reducing drastically the size of your images and photos whilst maintaining a high quality with almost no difference before and after compression.

Speed up your website by reducing the size of your images without losing quality.

Crunch - Insane(ly slow but wicked good) PNG image optimization. It combines selective bit depth, color type, and color palette reduction with zopfli DEFLATE compression algorithm encoding using embedded versions of the pngquant and zopflipng PNG optimization tools.

PictureBeaver is a WSH script for batch optimization PNG/JPEG/GIF images using optipng/jpegtran/gifsicle utilities.

Compress PDF, PPT, Word, Excel, PNG, TIFF & JPEG files free online. No file limits, no registration & no watermarks; just smaller, easy to share, high-quality files.

SmallImage is a simple and efficient tool to batch process JPEG files, resize them, recompress them, remove embedded profiles and make them ready for the web or store them efficiently.

Squash is a simple, powerful app for compressing and converting images for the web and more. Simply drop an image into Squash and it reduces the filesize while maintaining its quality.
