Trust and privacy
Quick flow
Benefits
Lower image file size with a browser-only workflow that combines compression, sizing, and clear export guidance.
People often need a smaller file more than they need a named codec. This page makes that practical starting point explicit.
Dimension changes preserve the original proportions unless you intentionally choose otherwise.
You can still inspect the preview, refine the export, and keep a batch under control instead of trusting a hidden preset.
Tradeoffs
A smaller file usually comes from one or more of these levers: lower dimensions, lower quality, or a more efficient codec.
Large reductions can affect fine textures and gradients, so the preview matters more than the number alone.
Email, web pages, and internal docs all tolerate different balances between compatibility, detail, and size.
Best practices
FAQ
Open in Picmu
If you need a meaningfully smaller file, reducing the longest side often helps more cleanly than crushing quality alone.