Compress Video – Size Reducer

In-app purchases
Content rating
Everyone
50+
Downloads
Content rating
Everyone
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About this app

The final size, announced before you start.

Choose a video. See exactly how big the compressed file will be. Compress.

The result is announced in advance and is never exceeded — no other app tells you what you will get before you start.

No account, no subscription, no credit-card trial. Nothing is uploaded to a server: compression happens on your device. No watermark, no duration limit.

Reads MP4, MOV, MKV, WEBM, 3GP and AVI, with the H.264, H.265/HEVC, AV1 and VP9 codecs. MOV files, often rejected elsewhere, are accepted as-is.

Shrink a video before sending it over WhatsApp, email or Discord, convert an oversized file into a lighter MP4, or simply free up space on your phone — everything happens offline, with no account and no subscription.

The current version compresses one video at a time. Unusual or damaged files may be refused; the app tells you and offers another video.
See the final size before you compress. Offline, no account, no subscription.
Updated on
Sep 5, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    App activity and App info and performance
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

A refreshed coral interface with clearer compression choices, a simpler results screen, and direct access to Save and Share.
Content rating
Everyone
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App support

About the developer
Thomas Houtrique
kwizustudio@gmail.com
Villa Pauline 15 Rue Henri Moissan 13100 Aix-en-Provence France