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
69,908 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

I needed to compress some images urgently so downloaded this app as a last resort. Amazing! Compressed all of the images I needed to the exact amount I wanted them compressed and provided a quick, easy and user friendly service. I would definitely reccomend this application.
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Sumiyyah
It was quick to download and I appreciated that I could actually compress a photo before being asked to rate the app. some apps, that is the first thing it asks you to do, and I do not understand it. they also give a 3 day trial, which is actually pretty awesome. I give this app 5 stars- hands down. thank you.
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Chassity Cronan
.. UPGRADED to a deserved 5 STAR . It literally kept my photo detailed and zoomable.. Going from 2.2mb to 92k... I've needed this because In Ghana where ALL DATA is a paid for cost in airtime,Thks for the reminder 😉...1 year review 4/26/25 This app continues as the best of its kind. I consider it essential!... 7/7/2025 ok it's still an awesome app. But I hate the Ads now. I may change apps/upgrade.No! At $31 price,no way. Esp not $13 per week.Dec 2025. Still useful. 08/2026 use less/ads!
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Dave
I chose this app out of other compressing apps, because I noticed this app takes up less storage space, compared to some other apps. This is a great and useful app. I just started using it recently,and feels that it is pretty useful in many scenarios. I was surprised that my 727 kb file was able to be compressed to just 7 kb! The app provides a preview before compressing, and it also maintains a not-bad quality in high compressions. The ads doesn't matter. Thanks a lot to its developers...
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Cutie Pie
Compress Image - MB to KB | Double Ape