Guides
How to compress images
Use compression when you need faster loads, smaller attachments, or strict size limits.
When to compress
Compress before publishing to the web, emailing, or uploading to platforms with limits. If pixel dimensions are very large, resize first.
Compression checklist
- Resize oversized images before compressing.
- Start at quality 80 and step down.
- Check fine details for artifacts.
- Use JPG for photos, PNG for graphics.
Recommended targets
Web
Keep most images between 150-400 KB.
Under 1 MB per image.
Social
1080 px wide with good compression.
Compression questions
What is a good compression target for web images?
Many websites aim for 150-400 KB per image, but the right target depends on layout and bandwidth.
Why do some images still look large after compression?
If dimensions are too large, compression alone will not shrink files enough. Resize first, then compress.
How do I avoid visible artifacts?
Lower quality in small steps and check details like edges, text, and gradients before downloading.
Ready to compress?
Open the compressor and apply these settings.
Open compression tool