User Ratings

4.8 out of 5 stars
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26
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ease 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 4 / 5
features 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 4 / 5
design 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 4 / 5
support 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 4 / 5
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  • kalyxchews Posted 2024-12-10
    Exactly what I was looking for. Made it much easier to archive large volumes of previously unoptimized images on backup drives. I especially appreciate the feature that allowed me to set a size threshold above which files should be compressed.
  • synthoras Posted 2024-11-29
    One of (if not THE) best image compressors around. PLEASE use it and give this person some money!
  • priansh Posted 2024-08-07
    One of the best softwares out there to compress bulk images together up to the desired compression ratio. Thanks a lot.
  • medtaha4ever Posted 2023-09-01
    Everything is good, just if we can add CR2 and CR3 Support
    Reply from Mass Image Compressor
    Posted 2024-06-11
    CR2 is already supported as of version 3.2.0
  • penjomann Posted 2022-05-24
    It has taken my image compression headaches away!
  • okamitk Posted 2021-12-28
    It compressed more than 130 mb into almost 20 mb very quickly with almost no loss. It's amazing!
  • shuu Posted 2021-12-08
    Works well but EXIF XMP data are loss... can't use it
  • neos42 Posted 2021-09-14
    Excellent and useful. Thanks very much.
  • forphpweb4111 Posted 2021-07-31
    It's Great that's all I can say its convert without any side effect 85 MB file to 12 MB without losing quilty
  • tijuinem Posted 2021-06-12
    simplemente sensacional. La compresión es bastante buena. Permite elegir perfectamente los porcentajes de reducción, calidad, etc. Y en tiempo real ves el tamaño final de la imagen. Y lo más importante, es rapidísimo si quieres comprimir del tión varios miles de imágenes. He probado con otros softwares y lo que este hace en minutos, en otros puede llegar a costar varias horas. Solo un consejo al desarrollaador. Estamos, por desgracia en época de webp :) larga vida al código abierto.
  • obylljr2 Posted 2020-12-30
    Nice app! Does what it says, and more
  • s-r-grass Posted 2020-08-12
    Thanks for a great program under a free open source license!
  • anilsax Posted 2020-05-09
    Excellent software to compress images. very easy to use for learner
  • lin-op Posted 2020-05-09
    500+ images compressed in 5 minutes from 1.01 GB to 65 MB. And you can barely see the difference in quality. Unbelievable.
  • aminbayat Posted 2020-05-04
    Very Nice Program, Thank you for this.
  • thorroofer Posted 2020-05-03
    Had to login to leave a review on this. This software is fully automated and can compress thousands of images in no time. This has really improved my the load time on my websites for SEO. This is an awesome tool! For so long my website load was slow. I also scanned this with many anti-virus tools including Virus Total. This software is clean! Thank You!
  • hywelhefin Posted 2019-11-28
    This tool is a definite treasure for web designer. It really optimize compression, and does it via batch queries. Great automation.
  • mikelk8 Posted 2019-01-27
    Very nice tool. Just did hundreds of images, in multiple folders, in minutes.
    1 user found this review helpful.
  • hichdima Posted 2018-11-16
    I did exactly what I needed to be done :)
  • r0h4n Posted 2018-09-26
    Saved a lot of time.. <3
  • yardstudio Posted 2018-08-14
    No very good looking interface, but main bug is: no mapped network drive in explorer! Why? No network discs, no network computers... Why ? i.imgur.com/wl8Vbwb.png i.imgur.com/x4bwpO2.png With Regards Jaro
    Reply from Mass Image Compressor
    Posted 2025-08-01
    Try our latest version (4.1.0), provide full network path such as :\\pc-name\shared-folder as input location and add that to Compression List. We have also tested the software where output images can be saved at network address. Please make sure you have appropriate access rights to the network location.
  • capoman1 Posted 2018-05-25
    A very easy project to use. The settings are dead simple and there are very few to confuse the user. This app did a fantastic job of compressing a large folder structure of artwork. Additionally the application does a great job at preserving the transparency of png files (which can be a problem with other software, Irfanview for instance). A feature I'd like to see added is "set long side to X pixels." Currently only "width set to X pixels" is implemented.
  • iambab Posted 2017-10-04
    Today I found my Afelo picture compression utility no longer works on Win8.1. (JRE 8.144). I even tried a reinstall of Afelo and installing an earlier version of Java (JRE v7.9). I went hunting for a new program an found MassImageCompressorV2.0.0.zip here on SourceForge, which actually seems to contain Mass Image Compressor Vv1.0.0, based on the installed MICompressor.exe . I gave it all 5's except for Support, which I gave a 4 only because of the v2 vs v1 issue I just mentioned. Great program. Thanks!
    1 user found this review helpful.
  • yrajjaf Posted 2017-07-17
    Works great!
  • johnmike6153 Posted 2014-12-02
    It’s really a nice and helpful piece of information. I’m glad that you shared this helpful info with us. Please keep us informed like this.
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