Photo Compressor: MB to KB

Photo Compressor: MB to KB makes it easy to compress photos, reduce image file size, and create smaller images directly on your iPhone.

Need a photo under 100 KB, 200 KB, 500 KB, or 1 MB? Simply choose your target file size and let the app automatically optimize your image while preserving the best possible visual quality.

COMPRESS PHOTOS TO KB

Reduce large photos from MB to KB without guessing with complicated compression settings. Select a target size and the app automatically adjusts the image to stay within your selected limit.

TARGET FILE SIZE

Choose from common image size limits:

• 100 KB • 200 KB • 500 KB • 1 MB • Custom KB or MB size

Perfect when a website, online form, email, or upload requires an image below a specific file size.

REDUCE IMAGE SIZE

Quickly make photos smaller while maintaining practical image quality. The app first optimizes compression quality and only reduces image dimensions when necessary.

PHOTO RESIZER

Reduce photo file size and optimize large images for easier uploading, sharing, and storage.

USEFUL FOR

• Online forms and applications • Website image uploads • Email attachments • Profile photos • Document photo uploads • Application and registration forms • Images with KB or MB size limits • Saving storage space • Sharing smaller photos

SEE BEFORE & AFTER SIZE

After compression, clearly compare:

• Original file size • Compressed file size • Space saved • Original dimensions • Final dimensions

SAVE OR SHARE

Save your compressed photo directly to Photos or share the smaller image using the standard iOS share options.

PRIVATE ON-DEVICE COMPRESSION

Your selected photos are processed locally on your device. Photos are not uploaded to our servers for compression.

KEY FEATURES

• Photo compressor • Compress images from MB to KB • Reduce photo file size • Target specific KB or MB limits • 100 KB, 200 KB, 500 KB and 1 MB presets • Custom target file size • Image size reducer • Photo resizing when necessary • Before and after size comparison • Save compressed photos • Share compressed images • JPEG, PNG and HEIC input support • Fast on-device processing • No account required

Whether you need to compress a photo to 200 KB for an online form, reduce an image for email, or simply make a large photo smaller, Photo Compressor: MB to KB provides a simple way to get the file size you need.

Select a photo, choose your target size, compress, and save.