Resize images online without losing quality. Change image dimensions, maintain aspect ratio, preview the resized image, and download it instantly. Supports JPG, PNG, WebP and BMP images.
Drag & Drop Your Image
or
JPG, PNG, WebP & BMP SupportedOriginal Preview
Upload an image to preview it.
Resize Settings
Output Settings
90%
Resized Preview
Your resized image will appear here.
Status
Ready
Original Size
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New Size
—
Original File
—
Estimated File
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Image Type
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Quality
90%
How to Use the Image Resizer
- Upload an image using the drag & drop area or Browse button.
- Enter your desired width and height or select a preset size.
- Choose the output format and image quality.
- Click Resize Image.
- Preview the resized image and download it instantly.
Features
- Resize JPG, PNG, WebP and BMP images.
- Maintain aspect ratio automatically.
- Resize by percentage or custom dimensions.
- Social media size presets.
- Adjust image quality before downloading.
- Live image preview.
- No image is uploaded to any server.
- Works completely inside your browser.
- Fast and mobile friendly.
Frequently Asked Questions
Is this Image Resizer free?
Yes. This tool is completely free and works directly in your browser.
Are my images uploaded to a server?
No. Your images remain on your device. Everything is processed locally using HTML5 Canvas.
Which image formats are supported?
You can upload JPG, JPEG, PNG, WebP and BMP images.
Will resizing reduce image quality?
You can control the output quality using the quality slider. Lossless formats such as PNG preserve image quality, while JPG and WebP offer adjustable compression.