Final Size
Fast, Private Image Compression App
Compress images instantly on your iPhone and iPad. Fully offline. No uploads, no servers. Supports AVIF, HEIC, JPEG, PNG, and WebP.
Requires iOS 26.0 or iPadOS 26.0 or later.
Three things.
Fast. Most images compress in milliseconds. An optimized pipeline and smart processing make it fast.
Private. Compression happens entirely on your device. No internet, no data collection, no cloud.
Easy. Everything you need on one screen. Adjust settings, compare results, and share in just a few taps.
Three steps.
Choose your images. Final Size only accesses the images you select. Nothing else.
Control compression. Adjust the quality slider and see file size update in real time.
Save the results. AirDrop to other devices, share with contacts, or save to your library.
Fast at any scale.
1080p
730ms
2K
1s
4K
4s
8K
10s
1080p
73ms
2K
81ms
4K
157ms
8K
358ms
1080p
142ms
2K
238ms
4K
519ms
8K
1s
1080p
125ms
2K
217ms
4K
434ms
8K
1s
1080p
123ms
2K
202ms
4K
438ms
8K
1s
What's new.
That's it. Every image on this page was compressed with Final Size.
Ready to try it?
Requires iOS 26.0 or iPadOS 26.0 or later.
- Benchmarks measured on iPhone 15 Pro with iOS 26.2 using Final Size 1.0.2.
- All formats tested with default encoding settings. AVIF and WebP with multithreading enabled.
- Processing times are approximate and may vary with device performance, image content, and available system resources.