Photo Compressor: Resize KB

Choose the size. Keep the quality. Compress photos to an exact maximum file size—privately, offline, and entirely on your iPhone

Make photos smaller—down to the limit you choose.

Photo Compressor finds the highest-quality result that fits under an exact maximum file size. Choose 100 KB, 500 KB, 1 MB, or enter your own target. The app tests image quality and, only when needed, intelligently reduces dimensions until the result fits.

PRECISE SIZE CONTROL • Set an exact maximum in KB or MB • Useful presets from 50 KB to 2 MB • Every successful export stays at or below your selected limit

QUALITY-FIRST COMPRESSION • Searches for the best JPEG or HEIC quality that fits • Preserves original dimensions whenever practical • Shows before and after size, dimensions, format, and savings • Compare the original and compressed preview

PRIVATE BY DESIGN • Every photo is processed on your iPhone • No uploads, account, tracking, or analytics • Works offline • Remove camera and location metadata by default

SAVE IT YOUR WAY • Save to Photos • Save to Files • Share through AirDrop, Messages, Mail, and your installed apps

Pay once. Use forever. No subscription, free trial, ads, credits, or in-app purchases.