A high-definition photo looks very enjoyable. It carries explicit and elaborate content. However, when you get a large number of such photos, the storage on your phone or computer will run out. It would help if you had an image minimizer to compress the photos. This article helps you collect 7 excellent JPG minimizers on different platforms. They have different small features that fulfill your versatile demands. Keep reading and choose your favorite.
- Part 1: Review of 4 Image Compressors [Windows/Mac]
- Part 2: 3 Excellent Image Optimizers on Android & iPhone
- Part 3: FAQs about Photo Minimizers
Part 1: Review of 4 Image Compressors [Windows/Mac]
A high-definition and high-resolution photo usually looks nice on a big desktop screen, so an image compressor online, free or on the desktop, is very popular. After size compression, your photo won’t lose much image quality under the naked eye.
Apeaksoft Free Image Compressor
This is the most convenient image compressor free online. Apeaksoft Free Image Compressor supports many image formats, even including GIF format. It flexibly reduces the image size to the degree where the image quality and size keep the best balance. After optimizing a photo, this image minimizer provides you with a photo with original resolution and high definition, and you can batch upload and batch download up to 50 photos.
Format Support: JPG, PNG, SVG, GIF, etc.
Platform: Online (Windows & Mac)
- PROS
- Support batch upload and batch download of at most 50 images.
- Intelligently keep the balance between image quality and size.
- Show the reduction ratio and the reduced size.
- Support popular JPG, PNG, and specialized formats like SVG and GIF.
- CONS
- The user interface can be improved.
JPEG Optimizer
If you only need to compress JPG/JPEG images, this website is your best JPG minimizer. From its name, it only deals with JPG format. You can adjust a JPG image size to any size you want if you don't care about the output performance. It means you need to know quite a lot about the proper ratio between quality and size. However, the default settings of this JPG minimizer let you compress a photo with a decent definition.
Format Support: JPG/JPEG
Platform: Online (Windows & Mac)
- PROS
- Allow you to adjust the photo size as much as you want.
- Let you set the aspect for the compressed photo.
- Batch-upload many images and download them.
- CONS
- Only support JPG format.
- Not friendly to beginners.
- Constantly show ads.
PNGGauntlet
If you prefer a desktop image minimizer client, PNGGauntlet is your opportunity. You may consider it a PNG minimizer from its name, but it supports many other image formats. This simple and lightweight program has relatively more features; for example, it can adjust the image date and convert images to PNG. However, this image minimizer is no longer supported by its developer so that you won't get updated features. Please watch out for pirated software.
Format Support: JPG, GIF, TIFF, BMP, PNG
Platform: Windows Desktop
- PROS
- Support quick batch compression.
- Let you overwrite original photos to save storage space.
- Help you retain the original photo date.
- CONS
- It can't offer a default output directory.
- It is challenging to set the compression ratio.
ImageOptim
ImageOptim is an exclusive image minimizer on Mac. Usually, a webmaster requires a photo to be loaded fast while keeping a decent image quality, so they need an image minimizer urgently to deal with their work. This image minimizer declares to serve web admins, for it removes invisible junk from a photo, like EXIF metadata, camera serial number, embedded thumbnails, etc.
Format Support: JPG, PNG. SVG, etc.
Platform: Mac Desktop
- PROS
- Support batch import and batch compression.
- Support high-effectiveness SVG compression.
- Set the compression ratio as you wish.
- CONS
- It's not user-friendly for beginners or amateur photographers.
- Usually, it causes failure and bugs.
Part 2: 3 Excellent Image Optimizers on Android & iPhone
You also need to compress photos on Android/iPhone when your photos take up quite a lot of storage space. As image compression is not popular on mobile, it's more challenging to recognize the subtle quality decrease on mobile, so many image minimizers on mobile have many other editing features.
Image Size
Image Size has a straightforward interface that shows detailed parameters of your photo. This lightweight image minimizer lets you customize the compression ratio and leave or change the metadata after compressing it. Moreover, many editing features are also available, such as blur & focus, text, color correction, etc. However, it also pops out ads when you use it.
Format Support: JPG, PNG, HEIC, etc.
Platform: Android/iPhone
- PROS
- Let you set the compression ratio flexibly.
- Directly show the compressed image size.
- Offer many other editing features.
- CONS
- It can't offer a batch compression feature.
- Frequently show ads when you compress and export photos.
Photo Compress
Photo Compress has a pretty simple interface, but it offers practical features. This image minimizer shows the estimated image size when you adjust the reduction ratio. What's interesting is that when you lower the reduction ratio, it even helps you increase the image size. You can also preview every photo before exporting them. Moreover, it can also compress videos on iPhone.
Format Support: HEIC, JPG, PNG, TIFF, etc.
Platform: iPhone
- PROS
- Support batch compression and preview features.
- Show the estimated size after compression.
- Let you adjust the image quality and reduction ratio.
- CONS
- Constantly pop out full-screen ads.
- Seldom fail to export the photos.
Resize It
Resize It shows your storage space used and left, so it is intended to help you free up storage by compressing the photos on Android/iPhone, and it supports compression. You can adjust the image quality and dimension after compression. It only offers 4 rough reduction options - Small, Medium, Big, and Original. It can keep the original aspect while reducing the size.
Format Support: JPG, PNG, HEIC
Platform: Android/iPhone
- PROS
- Batch import and compress the photos.
- Show the compressed size when you adjust the image quality.
- CONS
- There are so few reduction options.
- It's confusing to export photos.
Part 3: FAQs about Photo Minimizers
Why does a PNG minimizer decline image formats?
It is for specific usage. A PNG format carries high image quality while owning a bigger size, so a PNG minimizer intends to offer exclusive help to compress PNG files and leave out other photo formats. It works the same way as an SVG compressor, which is also for specific usage.
Can I use Photoshop as an image minimizer?
Yes, you can. Photoshop is a powerful photo editing software. Although it's challenging to use, the photo compression feature is easy to carry out. You can reduce a photo's size when you export the photo.
Why does the photo change a resolution after compression?
The image minimizer you use can only reduce the resolution to reach your reduction demand. You'd better not reduce the photo size too much, for no image minimizer can fulfill it unless it takes action on the photo resolution.
Conclusion
This article collects 7 excellent image minimizers on Windows/Mac/iPhone/Android. Each of them has a different using orientation. A PNG minimizer is meant to compress high-quality PNG files; other programs aim to work for web admins. Apeaksoft Free Image Compressor keeps the best balance between image quality and size. No matter what you use it for, this image compressor is free online and offers professional and practical service.
