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Image Resizer
Resize images while keeping aspect ratio, adjust quality, and export as JPG, PNG, or WebP for faster uploads, websites, and social media without distortion.
How to use this tool
- Upload or drag-and-drop an image, then set target dimensions with optional aspect-ratio lock.
- Choose output format and quality settings, then generate the resized image preview.
- Review output size stats and download the generated file when satisfied.
Common workflows
- Prepare responsive image variants for websites and product listings.
- Resize social graphics to platform-specific dimensions before publishing.
- Standardize screenshots for docs, support articles, and onboarding guides.
Output quality notes
- PNG is generally best for UI graphics and sharp edges.
- JPG and WebP are often better for photographic content and compression.
- Lower quality values reduce file size but can introduce visible artifacts.
FAQ
- Can this tool upscale images?
- Yes, but visual quality may degrade when scaling up from low-resolution sources.
- Does it change DPI metadata?
- No. The tool focuses on pixel dimensions and output format quality.
- Is processing local?
- Yes. Resizing runs in-browser via Canvas without external upload requirements.
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