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
70,244 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

Absolutely the best app ever for image compression. The compression levels achieved almost instantaneously are unbelievable. the quality itself, even if you select the biggest file size, is still within KB. therefore, I would recommend this without a doubt. it beats the pants off any online tool that I have used, and I have used almost all of them. this one is my go-to tool of choice. Get it, you won't regret it. Plus they are a small team, and deserve it. Well done guys, from 🇧🇩
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TPSamurai Shogun
It's a great app. There's one unclear design element IMO: after a batch compression, one might expect "delete" to delete the originals, rather than the brand new files. Having a "delete originals" option would be nice (different from Replace, allowing an inbox > outbox workflow.)
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freakingmayhem
Great app. Compresses incredibly fast. I use the free version and only get a single, very quick ad each time I compress a file. I was using a competing app previously and this one is ten times faster and with fewer ads.
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ror dawt
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