Image Resizer
Resize images to preset percentages or exact pixel dimensions with aspect-ratio lock.
Resize Options
Quick Presets
Custom Size
×
90%
Applies to JPEG & WebP output only
Preview
No image selected
Select or drag an image on the left
Original
Resized
Processing...
Resize complete!
Summary
Resize images to preset percentages or exact pixel dimensions with aspect-ratio lock.
How it works
- Click or drag an image into the upload zone.
- Choose a preset (25%, 50%, 75%, 150%, 200%) or click Custom to enter pixel dimensions.
- Optionally adjust the quality slider and output format.
- Click "Resize & Download" to download the resized image.
Use cases
- Quickly halving image dimensions for email attachments.
- Resizing screenshots to exact dimensions for documentation.
- Downscaling large photos for web upload.
Frequently Asked Questions
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Last updated: 2026-06-03 ·
Reviewed by Nham Vu