ImageOptim is a Mac app and web service that combines all of the best image compression tools to reduce image file sizes while maintaining the best possible quality. You can use this tool to customize the quality settings so that you have complete control over what kind of results you get.
- Free Image Compression
- Best Compression Tool For Mac
- Image Processing Tool For Mac
- Compression Tool Set
Click to viewWhether you've been sent a simple ZIP archive, you need to create and share your own compressed files, or you're staring down the barrel of some obscure archive format you've never seen before, having the right file compression application in your corner is a must. Earlier this week we asked you to share your favorite file compression tool, and over 500 comments later, we're back with the five most popular answers. Read on for a closer look at the five best file compression tools, then get ready to punch the chad for the app you like best.
7-Zip (Windows/Linux, Free)
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7-Zip is a free, open-source file archive utility with a spare interface but powerful feature set. With support for most popular compression formats (and quite a few not-so-popular), this lightweight, open source option does the job quickly and without fuss. While some 7-Zip users complain about its spare interface, others are happy with 7-Zip's no-nonsense approach and fast operation.
IZArc (Windows, Freeware)
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IZArc is the compression tool that may take home the prize for most-supported read and write formats for this Hive Five. IZArc is also the only featured archiver apart from PeaZip that distributes a portable version on their web site (though third parties have made other apps portable—like 7-Zip Portable). Users go for IZArc for its attractive interface and its low pricetag. IZArc is freeware, but donations are accepted.
WinRAR (Windows, Shareware)
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WinRAR is a powerful file compression and decompression tool that's been around since 1993. As the first result in a Google search for RAR, it's probably the first option most of us stumbled onto when we ran into our first RAR file. That said, WinRAR supports a wide range of formats. It's also one of the few archivers capable of writing RAR archives—though overall it's limited to creating only RARs or ZIPs. WinRAR costs a pretty steep $29 for a license, but several users are happy to suffer through the nag screens to avoid the cost.
PeaZip (Windows and Linux, Free)
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PeaZip is a free and open-source archive manager that supports a boatload of formats. Unlike its open-source sister, 7-Zip, PeaZip also has a very attractive interface, from the main application interface down to the desktop icons it uses when you set it as your default compression tool. Like IZArc, it's also available in a portable version—so even if you don't go with it for your default, it's worth tossing on your thumb drive just in case you need a little compression on the road.
The Unarchiver (Mac OS X, Freeware)
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The Unarchiver is the built-in default file compression utility for Mac OS X. Unlike Windows, which only supports the ZIP format out-of-the-box, The Unarchiver handles most major formats. The catch: The Unarchiver is a read-only application, so if you're on a Mac and you want to write to more obscure archive types than ZIP, you may need to add an extra tool to your arsenal. Most OS X users, however, are happy to stick with The Unarchiver for all their decompression needs.
Now that you've seen the best, it's voting time.
Which Is the Best File Compression Tool?( polls)
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This week's honorable mentions go out to jZip and ALZip. Whether or not your app of choice made the short list, let's hear more about it in the comments.
Updated: May 18, 2019 Home » Freeware and Software Reviews » Photoshop & Image Editing
Free Image Compression
When it comes to optimizing jpeg images for faster web page loading speed, there are two compression algorithm – lossy and lossless. Before we dive into that, which is better, Online Jpeg Compression with WordPress Plugin or Desktop Software for optimizing jpeg images? Personally, I prefer downloading ( backing up ) the entire jpeg library, compress it on my desktop and re-upload it. The reason why I dislike WordPress Plugin is it uses unnecessary resources, downloading for compressing also doubles up as a backup. Lossless vs lossy. Works great on Microsoft’s Windows 10 and Apple’s macOS.
Alternative Article ➤ 10 Free Screen Capturing Tools For Windows, Mac & Linux
- Lossless compression retains values and manages to lower file size.
- Lossy compression reduces file size by eliminating redundant information.
My favorite Mass and Batch Jpeg Compressor is JPEGmini, it has an impressive algorithms where you can reduce the file size of your photos by up to 5x, while keeping their original quality and JPEG format. I bought the license for JpegMini and all the jpegs in this site are compressed with JpegMini software.
↓ 01 – RIOT [ Contain Adware ] | Windows | Lossy
Best Compression Tool For Mac
Radical Image Optimization Tool (RIOT for short) is a free image optimizer that will let you to visually adjust compression parameters while keeping minimum filesize. It uses with a side by side (dual view) or single view interface to compare the original with the optimized image in real time and instantly see the resulting file size.
It is lightweight, fast and simple to use, yet powerful for advanced users. You will be able to control compression, number of colors, metadata settings and much more, and select image format (JPG, GIF or PNG) for your output file. RIOT can be integrated as plug-in in well known programs like The GIMP, IrfanView and XnView.
↓ 02 – FILEminimizer | Windows | Lossless
FILEminimizer Pictures is a software to reduce the size of your images, photos and pictures by up to 98% through our native file optimization technology. After compression, your photos and images are still in your image format and are still beautiful – but a lot smaller in size!
FILEminimizer Pictures compresses JPEG photos, TIFF, BMP and PNG images and pictures by up to 98%. Optimized photos, images and pictures remain in their original format – no need to unzip. Send and share your best photos and pictures easier via email and over the internet.
↓ 03 – ImageOptim | macOS | Lossy
Removes bloated metadata. Saves disk space & bandwidth by compressing images without losing quality. Downloaded by over half a million people! (15,000 new users a month). ImageOptim is excellent for publishing images on the web (easily shrinks images “Saved for Web” in Photoshop). It’s useful for making Mac and iPhone/iPad applications smaller (if you configure Xcode to allow better optimization). ImageOptim removes EXIF metadata, such as GPS position and camera’s serial number, so that you can publish images without exposing private information (but there’s an option to keep the metadata if you need it).
- Faster web pages and apps – Reduces image file sizes — so they take up less disk space and download faster — by applying advanced compression that preserves quality.
- Image files scrubbed clean – Removes invisible junk: private EXIF metadata from digital cameras, embedded thumbnails, comments, and unnecessary color profiles.
![Image compression software for mac free Image compression software for mac free](/uploads/1/2/6/0/126063381/387859993.jpg)
↓ 04 – Photo Size Optimizer | macOS | Lossless & Lossy
Also known as Lossless Photo Squeezer, Photo Size Optimizer for Mac, a powerful photo re-sizer and optimizer for Mac OS X, allows you to optimize all your photos by 80% ~ 20% comparing to their originals while keeping their original resolution, quality and png, jpg, gif formats. With Photo Size Optimizer for Mac, you can save huge space and share full-resolution photos with your friends much faster. It supports 70 types of image formats for re-sizing:
JPG, BMP, PNG, GIF, PDF, PSD, PNT, RGB, ARW, BMPF, CUR, CRW, CR2, DCR, DNG, EPSF, EPSI, EPI, EPS, EXR, EFX, ERF, FPX, FPIX, FAX, FFF, GIFF, G3, HDR, ICNS, ICO, JP2, JFX, JFAX, JPE, JFIF, JPF, MPO, MAC, MRW, MOS, NRW, NEF, ORF, PICT, PIC, PCT, PS, PNTG, PNGF, PEF, QTIF, QTI, RAW, RAF, RW2, RWL, SR2, SRF, SRW, SGI, TRIC, TIFF, TGA, TARGA, TIF, XBM, 3FR, 8BPS
↓ 05 – Shrink O’Matic | Plugin | Lossless & Lossy
Shrink O’Matic is an AIR application to easily (batch) resize (shrink) images. It handles JPGs, GIFs and PNGs. Simply drag and drop images and they’ll be resized as you wish! Options allow you to choose the output sizes, rotation (supports EXIF data), names and location, formats and watermarks.
↓ 06 – Reshade | Windows | Lossless & Lossy
When upsizing images, Photoshop™ Bicubic interpolation produces blurry or diffuse contours. Reshade enhances contour clarity resulting in crisp and sharp details. Noise and artifacts can become more obvious when enlarged. Reshade handles these issues as well with ease. Notice how Reshade enhances and optionally smooths images, bringing out beautiful texture details, sharpening shading and creating clear highlights.
Batch resize and enhance many images at once. Drag and drop entire folders into the application. Reshade will automatically find the optimal settings in each situation.
↓ 07 – Caesium | Windows | macOs | Linux | Lossless & Lossy
Caesium is a cross-platform image compression software aimed at helping photographers, bloggers, webmasters, businesses or casual users at storing, sending and sharing digital pictures. It provides 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. Advanced users will find extra features, like metadata storing options or folder structure support.
Image Processing Tool For Mac
↓ 08 – FileOptimizer | Windows | Linux
FileOptimizer compresses already compressed files further without changing the file format, and being totally compatible. It keeps the behavior of the file untouched, but with its size reduced thanks to several recompression and optimization techniques. FileOptimizer is an advanced file optimizer featuring a lossless (no quality loss) file size reduction that supports: .3G2, .3GG, .3GP, .7Z, .A, .AAI, .AC, .ACC, .ADP, .AI, .AIR, .APK, .APNG, .APPX, .APR, .ART, .ART, .AVI, .AVS, .BAR, .BMP, .BPG, .BPL, .BSZ, .CBT, .CBZ, .CDR, .CDT, .CHI, .CHM, .CHQ, .CHS, .CHW, .CIN, .CMYK, .CMYKA, .CPL, .CSL, .CSS, .CUR, .DB, .DB, .DCX, .DDS, .DEB, .DES, .DIB, .DLL, .DOC, .DOCM, .DOCX, .DOT, .DOTM, .DOTX, .DPX, .DRV, .DWF, .DWFX, .EAR, .EASM, .EML, .EMLX, .EPDF, .EPDF, .EPRT, .EPUB, .EXE, .FAX, .FAX, .FB2, .FDF, .FITS, .FLA, .FLAC, .FLV, .FPX, .FPX, .FXG, .FXG, .GALLERY, .GALLERYCOLLECTION, .GALLERYITEM, .GIF, .GRAY, .GRS, .GZ, .HDR, .HRZ, .HTM, .HTML, .ICB, .ICL, .ICO, .ICO, .INK, .INLINE, .IPA, .IPK, .IPSW, .ITA, .ITS, .ITZ, .J2C, .J2K, .JAR, .JFI, .JFIF, .JIF, .JNG, .JP2, .JPC, .JPE, .JPEG, .JPG, .JPS, .JPT, .JS, .JSON, .KML, .KMZ, .KMZ, .KSF, .LIB, .LIT, .LUA, .LUAC, .LXF, .LZL, .LZMA, .M4A, .M4B, .M4P, .M4R, .M4V, .MAX, .MBX, .MCE, .MDB, .MDT, .MDZ, .MHT, .MHT, .MHTML, .MHTML, .MIC, .MIF, .MIFF, .MIX, .MIZ, .MK3D, .MKA, .MKS, .MKV, .MMIP, .MNG, .MONO, .MOV, .MP3, .MP4, .MPC, .MPD, .MPEG, .MPG, .MPO, .MPP, .MPP, .MPR, .MPT, .MSC, .MSG, .MSG, .MSI, .MSL, .MSP, .MST, .MSZ, .MTV, .MTW, .MVG, .MVZ, .MZZ, .NAR, .NBK, .NOTEBOOK, .O, .OBJ, .OCX, .ODB, .ODF, .ODG, .ODP, .ODS, .ODT, .OEX, .OGA, .OGG, .OGG, .OGV, .OGX, .OGX, .OLE, .OLE2, .ONE, .OPT, .OSK, .OST, .OTB, .OXPS, .P7, .PALM, .PBM, .PCC, .PCD, .PCDS, .PCL, .PCLS, .PCX, .PDB, .PDF, .PFM, .PFS, .PGM, .PIC, .PICON, .PICT, .PK3, .PNG, .PNM, .PNS, .POTM, .POTX, .PPAM, .PPM, .PPS, .PPSM, .PPSX, .PPT, .PPTM, .PPTX, .PSB, .PSD, .PTIF, .PTIF, .PTIFF, .PTIFF, .PUB, .PUB, .PUZ, .QT, .QWK, .R2SKIN, .RA, .RAM, .RDB, .RFA, .RFG, .RFT, .RGB, .RGBA, .RLL, .RM, .RMSKIN, .RMVB, .RTE, .RV, .RVT, .S3Z, .SCR, .SGI, .SGML, .SLDASM, .SLDDRW, .SLDM, .SLDPRT, .SLDX, .SMIL, .SOU, .SPL, .SPO, .SQLITE, .SQLITE2, .SQLITE3, .STZ, .SUN, .SVG, .SVGZ, .SWC, .SWF, .SYS, .TAR, .TGA, .TGZ, .THM, .TIF, .TIFF, .UYVY, .VBX, .VCARD, .VCF, .VDA, .VDX, .VICAR, .VIFF, .VLT, .VOB, .VSD, .VSS, .VST, .VST, .VSX, .VTX, .WAL, .WAR, .WAV, .WBA, .WBMP, .WEBA, .WEBM, .WEBP, .WIZ, .WMA, .WMV, .WMZ, .WPS, .WSZ, .X, .XAP, .XBM, .XHTML, .XHTML, .XL, .XLA, .XLAM, .XLC, .XLM, .XLS, .XLSM, .XLSX, .XLTM, .XLTX, .XLW, .XML, .XML, .XMZ, .XNK, .XPI, .XPM, .XPS, .XSF, .XSL, .XSLT, .XSN, .XWD, .YCBR, .YCBRA, .YUB, .Z01, .Z02, .Z03, .Z04, .Z05, .Z06, .Z07, .Z08, .Z09, .Z10, .ZIP, .ZIPX, .ZX01, .ZX02, .ZX03, .ZX04, .ZX05, .ZX05, .ZX06, .ZX07, .ZX08, .ZX09, .ZX10, STICKYNOTES.SNT, and THUMBS.DB file formats among many others.
Compression Tool Set
↓ 09 – Squoosh by Google | Web/small>
Google Chrome Labs releases open source, browser-based image optimization tool. Squoosh’s top priority is speed, and is primarily just a demo of new capabilities that recent improvements to Chrome already bring to the table. Supporting a variety of web formats like MozJPEG and WebP and traditional ones like PNG, Squoosh allows you to quickly make your images web-ready. The app is able to do 1:1 visual comparisons of the original image and its compressed counterpart, to help you understand the pros and cons of each format.