Compress Image - MB to KB icon

Compress Image - MB to KB

Compress photos from MB to KB and resize images fast - no visible quality loss

4.7
70,516 reviews
1,000,000
Downloads
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App description

Compress Image - the fastest way to shrink photos from MB to KB without losing quality.

Need to email a photo that's too big, upload an image with a strict size limit, or free up space on your phone? Compress Image reduces the file size of your photos in seconds - and shows you exactly how the result will look and how much space it will take, before you save it.

📉 THREE WAYS TO COMPRESS
- Quick Compress: pick a compression level and go - the app optimizes your photo to save the most space while looking as good as the original.
- Target file size: need a photo under 100, 200 or 500 KB for a form or application? Pick a preset or enter the exact size in KB, and the app hits it for you.
- Manual: set the exact width, height and compression amount for full control over the result.

👀 LIVE PREVIEW - SEE BEFORE YOU SAVE
No more guessing. Compress Image shows you the actual compressed photo and its file size before you create it, so you always know what you're getting.

🗂️ BATCH COMPRESSION
Select multiple photos and compress or resize them all at once. Perfect for cleaning up your gallery or preparing a whole album for upload.

🔒 PRIVATE & OFFLINE
Your photos are processed entirely on your device - nothing is ever uploaded.

⚙️ YOUR FILES, YOUR WAY
- Compress JPG, JPEG, PNG, WEBP, GIF and more - compressed photos are saved as universally compatible JPG
- Keep or remove photo metadata (EXIF)
- Rename output files and pick where to save them
- Replace the originals or save as copies
- Share compressed photos straight from the app

PERFECT FOR:
📧 Emailing photos with attachment size limits
📋 Job applications, visa forms & websites with strict KB limits
📱 Freeing up storage on your phone
🌐 Faster uploads to social media and chat apps

Simple, fast, and free. Download Compress Image and shrink your first photo from MB to KB in seconds.

What our users say

This is an outstanding image compression application. It is simple to use. And it's slider gives you precise control as to the size/quality of your compressed images. It is extremely fast! And the resulting image compression quality will be as selected by you (it rapidly resized numerous 6MB+ images to less than 400KB. And I was delighted wirh the results) The compression market is huge. But due to my own previous poor experences with other apps I'm compelled to leave a positive testimony.
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Yaonnb Myobuc
Works better than Photo Compressor, because it just brings up the system's filing software when selecting photos instead of trying to show the file system within the app. This way is much quicker and easier to use. Can compress large batches of photos (I did 500) very quickly for their size. Much better to have an app than online as well as you can bypass having to upload the images to a website then download them again. Option to replace all files with compressed version is a great feature too.
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Asha Artarei
Must try. See to believe. Larger photo TO compress 36K or even smaller. !!! Wow, this is a must-have. Great, I love how fast it is, how quick it is. It feels like it's instantaneous. Wow ! , very professional. Thanks. I can't wait to try a massively large picture and see the HIGH COMPRESSION QUALITY with high value picture. This is GREAT to the men that created it. (My life is STRESS-FREE sending pictures on the chat is almost instant. now that I have this app to compress before I send it.)
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eric dergan
I like this app. Easy to use and ads not too intrusive. Also love the delete old files option. I like compression without loss of quality ( as much as is possible ). I have a few of these compression apps but this seems to be my most used. Keep up the good work :)
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Terry Ges
Compress Image - MB to KB | Double Ape