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Resize Images Online with Aspect Ratio Lock

Resize images online while maintaining aspect ratio lock. Adjust width and height dimensions, file size, rotation, and format with preset or custom options. Fine-tune brightness and contrast while preserving image quality. Use DPI settings and cropping tools for precise adjustments. Aspect ratio lock ensures proportions remain consistent during resizing. Ideal for web use, print, or social media sharing.

Online Image Resizer
Fast • Secure • JPG/PNG/WEBP • Crop & Rotate • Preset Sizes • Resizing Modes
Preview:
Drag & drop images
or
Upload Image Files to resize
Zoom:
100%
Preview:
Queue: 0
Pixels
mm
cm
inch
DPI
Resize to fit without aspect ratio change
Fit
Crop image to size
Crop
Stretch image to fit
Stretch
Keep original image size
Original
Brightness
100%
Contrast
100%
Saturation
100%
Hue
0%
Queue
Ready: 0
×

Image Preview

Preview

Name:

Dimensions:

File Size:

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Resize Images Easily with Our Tool

1

Upload Your Image

Upload your image by clicking 'Browse' or drag and drop it onto the tool.

2

Choose Size

Choose a preset size from categories like 'Photo (ID / Govt)', 'Signature', 'Social Media', or 'Ecommerce' based on your needs, or select 'Custom Size' to enter your desired dimensions.

3

Adjust Image Settings

Adjust settings such as resizing method (Fit, Crop, Stretch, or Original), DPI, brightness, contrast, saturation, and hue as needed. Use the Preview button to view the changes.

4

Download Resized Image

Select your desired file format (JPG, PNG, or WEBP), choose a file size limit, and click 'Download' to save your resized image.

Perfect Image Sizes for Every Need

Adjust image dimensions for passport photos, social media profiles, or document submissions to meet specific requirements. Our online tool helps you achieve accurate dimensions and file sizes while minimizing issues with submission. Modify width, height, and file size settings using predefined options or custom configurations to align with exact specifications.

Customize with Precision and Control

Adjust image dimensions and formats with precision. Modify DPI settings, crop areas, and adjust brightness and contrast to meet specific requirements. This allows customization of visual content to align with project needs without compromising quality.

Frequently Asked Questions

How can I resize an image for a passport photo?

Our tool offers a preset size for passport photos, ensuring your image meets the required dimensions. Simply select the 'passport' preset and adjust any other settings as needed.

Can I resize my image to fit a specific social media platform?

Yes! We have presets for popular social media platforms like Instagram, Facebook, and Twitter. Choose the relevant preset for the perfect size and aspect ratio.

I need an image exactly 3.5cm x 4.5cm. Can I do that?

Absolutely! You can enter custom dimensions in centimeters, inches, or pixels to resize your image to precisely 3.5cm x 4.5cm or any other size you require.

How do I reduce the file size of my image?

You can adjust the file size by selecting a lower resolution or changing the file format (like from PNG to JPG). The tool will provide an estimate of the new file size.

Can I crop and adjust the brightness of my image?

Yes, the tool offers cropping options and brightness/contrast adjustment sliders, so you can fine-tune your image to achieve the desired look.