Resize Image Online
Change image dimensions while maintaining quality. Free, fast, and works directly in your browser.
📤 Upload Image
Click to upload or drag and drop an image
Supports JPG, PNG, WebP, GIF (up to 50MB)
✨ Features
Maintain Aspect Ratio
Automatically calculate dimensions to prevent distortion
Preset Sizes
Quick access to common image dimensions
Percentage Resize
Scale images up or down by percentage
High Quality
Advanced algorithms preserve image quality
All Formats
Supports JPG, PNG, WebP, GIF images
Instant Download
Download your resized image immediately
❓ Frequently Asked Questions
How do I resize an image without losing quality?
Our tool uses advanced algorithms to maintain image quality when resizing. For best results, avoid enlarging images beyond their original size.
What image formats can I resize?
You can resize JPG, PNG, WebP, and GIF images. The output maintains the same format as the original.
Can I resize multiple images at once?
Yes, you can upload and resize multiple images with the same settings in a single batch operation.
How do I maintain aspect ratio when resizing?
Enable the "Maintain Aspect Ratio" option to automatically calculate the other dimension when you change width or height.
🔗 Related Image Tools
Free Online Image Resizer Tool
DocCraft's image resizer lets you change the dimensions of any image quickly and easily. Whether you need to make images smaller for email attachments, resize photos for social media, or create thumbnails for your website, our tool handles it all.
How to Resize an Image
Simply upload your image, enter the desired width and height (or choose a preset), and click resize. Your resized image will be ready to download instantly. The tool supports all major image formats including JPG, PNG, WebP, and GIF.
Tips for Best Results
To maintain image quality, keep the "Maintain Aspect Ratio" option enabled. This prevents stretching or squishing. For web use, aim for dimensions that match your display size - larger images just waste bandwidth. Use percentage-based resizing when you need to reduce file size proportionally.
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