PhotoSizer: Photo Compressor

Free up storage in seconds. Batch compress up to 100 photos, control the quality, preview before and after, then export or share. 100% on-device.

Shrink your photos in seconds — smaller files, the same great picture, and nothing ever leaves your device. PhotoSizer compresses and reduces photo size right on your iPhone and iPad, so you save storage without giving up your privacy.

Out of space? Photo too big to email or upload? A picture that won't send on WhatsApp or Messages? PhotoSizer makes any image smaller in a couple of taps — you stay in full control of the quality.

WHY PHOTOSIZER

◆ Batch compress up to 100 photos at once Select a whole set from your library and shrink them all together — no one-at-a-time waiting.

◆ You control the quality A simple slider lets you choose the exact balance between file size and detail. Push for the smallest file, or keep it crisp.

◆ JPEG or PNG output Pick the format you need. Turn heavy HEIC photos from your camera into lightweight, universally shareable JPEGs.

◆ Before / after preview See the original size next to the compressed size before you save — so you know exactly how many MB you're saving.

◆ 100% on-device and private Every photo is compressed locally on your device. No uploads, no cloud, no accounts, no tracking. Your pictures never leave your iPhone.

◆ Export and share anywhere Save compressed photos back to Files, or share straight to Mail, Messages, WhatsApp and more. Compress several at once and export them together as a single ZIP.

PERFECT FOR

• Freeing up storage on your iPhone and iPad • Emailing and messaging photos that are too large to send • Uploading to websites, forms and portals with strict size limits • Faster posts to Instagram, Facebook and X • Lighter, quicker backups to iCloud, Google Photos and Dropbox

HOW IT WORKS

1. Select the photos you want to shrink
2. Choose your quality and format
3. Tap Compress
4. Check the before / after preview and the size you saved
5. Export or share

PHOTOSIZER PREMIUM

PhotoSizer is free to try. Premium removes ads and unlocks unlimited exports, so you can compress and save as many photos as you like. A one-time upgrade — no subscription required.

PRIVACY

Your photos are compressed entirely on your device and are never uploaded or collected. What's on your iPhone stays on your iPhone.

Questions or feedback? We'd love to hear from you — and if PhotoSizer saves you space today, a quick rating really helps.

Privacy Policy: https://apps.cihat.dev/photosizer/privacy-policy