Clop AlternativesImage Optimizers and other similar apps like Clop

Clop is described as 'Clipboard optimizer for macOS' and is a Image Optimizer in the photos & graphics category. There are more than 25 alternatives to Clop for a variety of platforms, including Windows, Mac, Linux, Web-based and iPhone apps. The best Clop alternative is ImageMagick, which is both free and Open Source. Other great apps like Clop are Caesium Image Compressor, TinyFast, FileOptimizer and RIOT - Radical Image Optimization Tool.

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Clop alternatives page was last updated Nov 11, 2025

ImageMagick
203 likes
ImageMagick is a software suite to create, edit, and compose bitmap images. It can read, convert and write images in a variety of formats (about 100) including GIF, JPEG, JPEG-2000, PNG, PDF, PhotoCD, TIFF, and DPX.
80 ImageMagick alternatives
Cost / License
Free
Open Source
Application types
Image Converter
Image Optimizer
Origin
United States
Platforms
Mac
Windows
Linux
iPhone
iPad
Xfce
Is ImageMagick a good alternative to Clop?
ImageMagick is the most popular Windows, Mac, iPhone & Linux alternative to Clop.
ImageMagick is the most popular Open Source & free alternative to Clop.
ImageMagick is Free and Open SourceClop is Freemium and Open Source
Caesium Image Compressor
83 likes
Caesium Image Compressor lets you compress your pictures up to 90% without visible quality loss. Providing a simple yet effective interface with a real-time preview and multiple image processing at the same time, everyone will be able to reach the best result.
126 Caesium Image Compressor alternatives
Cost / License
Free
Open Source
Application types
Image Optimizer
File Compressor
Origin
Italy
EU
Platforms
Mac
Windows
Linux
Online
Is this a good alternative to Clop?
Caesium Image Compressor is the most popular Web-based alternative to Clop.
Caesium Image Compressor is Free and Open SourceClop is Freemium and Open Source
TinyFast
8 likes
Compress images, videos, and PDFs directly on your Mac with local batch processing, no internet required, and full privacy. Features drag-and-drop workflow, smart quality preservation, on-device optimization, and subscription options for premium tools.
Cost / License
Freemium (Pay once or Subscription)
Proprietary
Application types
Image Optimizer
File Compressor
Origin
Malta
EU
Platforms
Mac
+2
Is TinyFast a good alternative to Clop?
Ad
4K Image Compressor
Batch compress JPEG, PNG, HEIC, and WEBP images with drag-and-drop functionality, maintain high visual quality, and optimize files for storage, websites, and sharing across platforms without cloud upload or watermarks, supporting...

https://www.4kdownload.com
Learn More
FileOptimizer
64 likes
FileOptimizer is a lossless file size optimizer supporting AIR, APK, APNG APPX, BMP, CBZ, DOCX, DLL, EPUB, EXE, GIF, GZ, ICO, JAR, JPEG, MNG, MP3, MPP, PNG, PPTX, ODT, OGG, OGV, PDF, PUB, SCR, SWF, TIF, VSD, WEBP, XAP, XLSX, and ZIP file formats among others.
60 FileOptimizer alternatives
Cost / License
Free
Open Source
Application types
Image Optimizer
File Compressor
Origin
Spain
EU
Platforms
Windows
Wine
Is FileOptimizer a good alternative to Clop?
RIOT - Radical Image Optimization Tool
100 likes
Saving images for web/email/other media with the best compression ratio and quality is a difficult task if you don’t have the right tools. Choosing the right format then choosing the right parameters are the key factors of smaller files.
99 RIOT - Radical Image Optimization Tool alternatives
Cost / License
Free
Proprietary
Application types
Image Optimizer
File Compressor
Origin
Romania
EU
Platforms
Windows
GIMP
XnView
IrfanView
Is this a good alternative to Clop?
Squoosh
34 likes
Compress and compare images with different codecs, right in your browser.
60 Squoosh alternatives
Cost / License
Free
Open Source
Application type
Image Optimizer
Origin
United States
Platforms
Online
Is Squoosh a good alternative to Clop?
TinyPNG
24 likes
Using advanced lossy compression, TinyPNG reduces PNG file sizes by 50-80%, preserving full transparency and minimizing quality loss. Ideal for web designers, it increases website speed, saves bandwidth, and offers tools like a Photoshop plugin and API for seamless integration.
108 TinyPNG alternatives
Cost / License
Freemium (Pay once or Subscription)
Proprietary
Application type
Image Optimizer
Origin
Netherlands
EU
Platforms
Online
Adobe Photoshop
Wordpress
Is TinyPNG a good alternative to Clop?
PNGGauntlet
32 likes
-Combines PNGOUT, OptiPNG, and DeflOpt to create the smallest PNGs -No image quality is lost — only file size -Converts JPG, GIF, TIFF, and BMP files to PNG -Ultra-configurable

PNGGauntlet is a .NET program that uses Ken Silvermans PNGOUT, OptiPNG and DeflOpt to optimize PNG fil.
Cost / License
Free
Proprietary
Application types
Image Optimizer
File Compressor
Origin
United States
Platforms
Windows
Is PNGGauntlet a good alternative to Clop?
OptiPNG
21 likes
OptiPNG is a command-line PNG optimizer that recompresses image files to a smaller size, without losing any information. This program also converts external formats (BMP, GIF, PNM and TIFF) to optimized PNG, and performs PNG integrity checks and corrections.
Cost / License
Free
Open Source
Application types
Image Optimizer
File Compressor
Origin
Romania
EU
Platforms
Mac
Windows
Linux
Is OptiPNG a good alternative to Clop?
ImgSmaller
Like
ImgSmaller is a privacy-first image compression tool that lets you compress JPG, PNG, and WebP images directly in your browser. No data leaves your device thanks to our Zero-Upload Mode. If your browser doesn't support this, the image is temporarily uploaded to our server...
Cost / License
Free
Proprietary
Platforms
Online
Is ImgSmaller a good alternative to Clop?
GraphicsMagick
20 likes
GraphicsMagick is the swiss army knife of image processing. Comprised of 282K physical lines (according to David A. Wheelers SLOCCount) of source code in the base package (or 952K including 3rd party libraries) it provides a robust and efficient collection of tools and libraries...
Cost / License
Free
Open Source
Application types
Image Optimizer
Image Editor
Platforms
Mac
Windows
Linux
Is GraphicsMagick a good alternative to Clop?
Oxipng
7 likes
Oxipng is a multithreaded lossless PNG compression optimizer in Rust. It can be used via a command-line interface or as a library in other Rust programs.
Cost / License
Free
Open Source
Application types
Image Optimizer
File Compressor
Platforms
Mac
Windows
Linux
Squoosh
Is Oxipng a good alternative to Clop?