Guides
How to resize images
Resize when you need exact sizes or better performance. This guide avoids distortion and suggests common sizes.
Why resize
Smaller dimensions reduce weight and improve performance, larger dimensions serve print or design needs.
Resizing checklist
- Lock the aspect ratio to avoid stretching.
- Set the target width before compressing.
- Use percentage for consistent batches.
- Check the preview before downloading.
Common sizes
Web hero
1600-2400 px width for crisp headers.
Social posts
1080 px width works on most platforms.
Email graphics
600-800 px width for inbox layouts.
Resizing questions
Is it better to resize by pixels or percentage?
Use pixels when you need exact dimensions. Use percentage for consistent scaling across a batch.
How do I pick the right width?
Match the largest display size you need. For most sites, 1200-1600 px wide images are enough.
Will resizing change the file format?
The format stays the same unless you choose a different output format in the tool.
Ready to resize?
Open the resizer and apply your dimensions.
Open resizing tool