Compress App IconCompress
100% On-Device Compression

Compress Videos & Photos. Instantly free up space.

Stop deleting your photos and videos. Compress reduces media file sizes by up to 95% on your device with zero visible quality loss. Quick, secure, and offline.

Compress Videos and Images, Photos
Batch Videos, Images compression
Customize image, video compression settings, quality, format, and resolution
Videos, Photos compression results, show the shrinked media files, saved space details and easy to download and share
View videos, images, photos compression history, manage media files and saved space

Lossless Compression

Massive space savings.
Zero visual compromise.

Our smart algorithms strip away unnecessary metadata and optimize pixel storage to shrink files instantly while keeping your photos and videos crisp.

Compressed Landscape Image Showcase
Image Optimized
-90%Saved

Pixel detail optimized, visual crispness preserved.

Before12.4 MB
After1.2 MB
Compressed Video Frame Showcase
Video Transcoded
-75%Saved

Perfect format for sharing via iMessage or chat.

Before320 MB
After80 MB
Privacy Guaranteed

Your photos and videos never leave your phone.

Compress operates entirely locally using hardware-accelerated processing. Your memories are fully private, secure, and 100% on-device.

Zero Uploads

No servers, no tracking, and zero risk of cloud leaks.

100% Offline

Works anywhere—on planes, subways, or in remote areas.

Designed for Simplicity, Built for Power

Save storage. Keep your quality.

We built Compress to give you the most powerful media compressor right inside your pocket, without sending a single byte of your personal data to the cloud.

Batch Compression

Compress dozens of large videos and images in a single tap. Stop waiting for files to upload one by one. Compress everything at once and save hours of time.

Batch Compression Feature Screenshot

Granular Advanced Settings

Choose exactly how you want to compress. Tweak resolutions from 4K down to 720p, toggle between formats, and dial in the perfect bitrate or compression quality.

Advanced Settings Feature Screenshot

Reclaim Up to 95% Storage

Watch files shrink from hundreds of megabytes to a fraction of their size. Compress uses smart algorithms that maintain original visual fidelity, giving you maximum space savings.

Savings Details Feature Screenshot

Organized History Log

All your compressed files are logged in an elegant on-device history view. Quickly see how much storage space you saved, compare files, or share them again without digging.

History Feature Screenshot
Seamless Workflow

As simple as three taps.

No complicated setup. No user accounts. No server-side wait times. Start reclaiming your storage space right after installation.

01

Select Your Media

Open the app and pick the photos or videos you want to compress. Select a single file or pick hundreds at once in batch mode.

02

Choose Quality

Select from fast preconfigured presets (80% sweet spot, standard, maximum speed) or adjust resolution and bitrate manually.

03

Compress & Share

Press compress. Files are processed instantly using native hardware acceleration. Save directly to camera roll or share to chat.

Blazing Fast Speed

Device vs. Cloud Speed

Uploading a 500MB video to the cloud takes about 15 minutes and wastes mobile data. Compress processes it in about 1 minute on-device—completely offline, secure, and instant.

Cloud Compressor (500MB Upload + Encode)~15 minutes
Compress App (100% On-Device)1 minute
🚀 Over 15x faster than cloud services, with zero data usage.

Got Questions?

Frequently Asked Questions

Everything you need to know about the Compress mobile app.

Does compressing media reduce its quality?

Compression reduces file size by optimizing details that are imperceptible to the human eye. By default, our 80% quality preset produces photos and videos that look identical to the originals but are up to 90% smaller. If you need absolute precision, you can dial the quality to 95% or keep the original resolution.

Where are my photos and videos uploaded?

Nowhere. Compress is built on a privacy-first foundation. 100% of the media compression processing runs locally on your device's hardware. Your photos and videos never leave your phone, and we have no external servers to collect or store your files.

Does the app support batch compression?

Yes! You can select dozens of images and videos at once and compress them in bulk. It is designed to help you clean up gigabytes of camera roll storage with a single click.

Which formats are supported?

We support all major formats. For videos, you can compress MP4, MOV, and M4V using H.264 or HEVC (H.265) codecs. For images, we support HEIC, JPEG, PNG, and WebP, including Live Photos.

Does the app work offline?

Yes. Since all media compression is performed locally using on-device mobile hardware encoders, you can use the app completely offline, in flight mode, or in remote areas without any cellular network.

Is the app free to use?

Compress is free to download and compress files. The free version is supported by ads. We offer a premium upgrade to remove ads, unlock faster multi-threaded processing, and allow unlimited batch compression.

On-Device Privacy First
Compress App Icon - Free up phone storage space

Reclaim storage space.Keep all your media.

Stop choosing which memories to delete. Our powerful offline app compresses both high-resolution photos and large 4K videos directly on your device. Instant savings, maximum privacy, and zero visible quality loss.

  • Image & Photo Compressor
  • Full Video Size Optimizer
  • 100% Secure & On-Device
  • Fast Batch Processing

Free download. Supports on-device image, photo, and video compression.

On-Device EngineActive
IMG_8942.HEIC-92%
Photo Compression12.5 MB1.0 MB
MOV_0411.mp4-93%
Video Compression245.8 MB17.2 MB
Reclaimed Space:239.6 MB Saved