Compress Picture

Compress Picture is a free, browser-based image compressor for JPG, PNG, and WebP. It needs JavaScript enabled to compress pictures locally on your device — files are never uploaded to a server.

Guides

Practical walkthroughs on shrinking pictures — per device, per format, and per upload limit. Everything here works with the free browser-based picture compressor.

August 6, 2026 · 9 min read
How to compress a picture
Upload forms, email limits, and slow pages all trace back to oversized photos. Here are five ways to fix that on any device — starting with the one that takes four clicks.
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July 31, 2026 · 8 min read
How to compress pictures in PowerPoint
A 60 MB deck that will not send is almost always photos. PowerPoint has a compressor built in — here is where it hides, what each resolution setting costs you, and its two hard limits.
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July 25, 2026 · 7 min read
How to compress a picture on iPhone
A 12 MP iPhone photo is 2–5 MB and iOS has no obvious “make this smaller” button. Here are the three ways that work, and the setting that stops the problem recurring.
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