Images
Image Compressor
Reduce image file size without losing quality.
Your image never leaves your device.
Tool
Why Dockzio?
Simple tools that respect your time and your privacy.
Free and instant
No subscriptions, no paywalls, no waiting.
No sign-up required
Open a tool and get to work immediately.
Private by design
Processing happens locally in your browser whenever possible.
Beautifully built
Clean, fast interfaces designed for everyday productivity.
FAQ
Quick answers to common questions.
You can upload JPG, PNG, and WebP files.
No. The Image Compressor processes everything locally in your browser.
Lower quality values create smaller files. Use High Quality for minimal loss, Balanced for everyday use, or Maximum Compression for the smallest size.
PNG is a lossless format, so quality settings do not apply the same way as JPG or WebP. For smaller files, convert lossy formats when transparency is not required.
Dockzio tools are designed to run in your browser whenever possible, so your files stay on your device.
Yes. Dockzio tools are responsive and work on modern phones, tablets, and desktops.