100% Private (Local Processing)
Resize Image Online
Change image dimensions by pixels or percentage.
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How to use Resize Image
- 1
Upload the image you want to resize.
- 2
Enter custom Width and Height in pixels, or scale by percentage using the presets.
- 3
Choose output format and toggle 'Lock Aspect Ratio' to maintain image proportions.
- 4
Click 'Resize Image' to generate the scaled output and download.
Capabilities
- Accurate resizing by pixels or percentage presets
- Aspect ratio locking preventing image stretching
- Supports multiple output formats (JPG, PNG, WebP)
- Instant client-side canvas resizing
- Completely free with no dimensions or size constraints
Privacy & Processing
This tool operates in a sandbox directly inside your web browser. All parsing, processing, and downloads are rendered locally. Your file size, metadata, and contents never cross the network. It works completely offline.
Frequently Asked Questions
What does Lock Aspect Ratio do?
It ensures that when you adjust the width of the image, the height changes proportionally (and vice versa) so your image doesn't look squished or stretched.