Apps similar to 4K Image Compressor include Image Toolbox, which is free and open source. Other options are Caesium Image Compressor, ImageOptim, FileOptimizer and Squoosh. Image Optimizers like 4K Image Compressor are a crowded field, with more than 50 alternatives for Windows, Mac, Linux, the web and Android.
Assetizr will give you one tool for resizing images and optimizing them for web and mobile applications. It's a fast and lightweight, drag-and-drop desktop app with batch processing, smart naming and more.
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...
India
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.
United Kingdom
Resize photos and pictures easily before sending them by Email or sharing them on Twitter, Facebook or Pinterest. It's the most downloaded photo/picture resizer on Google Play.
Free browser tool for compressing, converting, and resizing bulk JPEG, PNG, WebP, and AVIF images entirely locally with WebAssembly, offering fast, private, unlimited processing, multi-core support, offline use, and ZIP export that keeps folder structure.
France
EU
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.
United Kingdom
Welcome to our growing collection of free online tools! We're building a comprehensive toolkit that will include image processing, text editing, code utilities, mathematical calculators, color tools, and much more. All tools are free to use, with no registration required.
A Mac app and Chrome extension that optimizes/compresses images and PDFs. Tinybeest also converts file formats and resizes images for the web.
Kingshiper PDF File Compressor is a powerful tool that compresses PDF files, images, and videos without losing any quality. Also, you can use it to convert and format jpg to pdf and pdf to jpg easily.
Local image compression for Mac: batch-compress PNG, JPEG, WebP & AVIF and upload straight to R2/S3/OSS/COS. One-time $9, no subscription, everything stays on your Mac.
China
CompressBetter is a free online JPEG/JPG image compressor that utilizes Google's cutting-edge JPEGLI library. This technology enables superior image quality and significant file size reduction, often achieving 30-50% smaller JPEGs with visually identical quality, and...
Ukraine
