Image Resizer — Resize Image Online with Exact Dimensions
Resize images online to exact pixel dimensions (width and height) required by online application forms, social profiles, and websites. Choose between aspect-ratio locking, smart padding, or custom stretch—completely in your browser.
Processed directly in your device memory via HTML5 Canvas. Your personal files and signatures are never sent over the internet.
Choose & adjust
or drop your image file here
🔒 Processed 100% locally in your browser memory
Preview & download
A fresh start for your image
Upload an image in step 1 to see the interactive crop editor and live preview here.
Choose an image to get started.
How to Resize Images Online by Pixel Dimensions
Adjust the pixel dimensions of any image to exact specifications in four easy steps:
Upload your image
Drag and drop your JPG, PNG, or WebP photo into the workspace. The original image dimensions are displayed instantly.
Enter target width and height in pixels
Type the exact width and height in pixels required by your submission portal (e.g., 200 px width × 230 px height).
Choose fit and padding settings
Keep "Link dimensions" enabled to preserve proportions, or unlock it and select "Fit with padding" to preserve aspect ratio without stretching.
Resize and download
Click "Resize image" to render the output on a high-precision canvas and download your dimension-compliant photo immediately.
Technical Specifications & Limits
Engineered for maximum fidelity and client-side privacy
- Supported Inputs
- JPEG (.jpg, .jpeg), PNG (.png), WebP (.webp)
- Supported Outputs
- JPEG (.jpg), PNG (.png), WebP (.webp)
- Maximum File Size
- 50 MB per file
- Processing Location
- 100% Client-Side. No remote server processing.
Common Exam Photo Dimension Specifications
Official standards from UPSC, SSC, IBPS, and State Boards
Recruitment portals frequently mandate exact width-to-height pixel measurements for biometric verification:
- ✓IBPS Banking PO/Clerk: 200 pixels width × 230 pixels height (Passport photograph).
- ✓IBPS Signature: 140 pixels width × 60 pixels height.
- ✓UPSC Civil Services: 350 pixels width × 350 to 450 pixels height.
- ✓SSC CGL/CHSL Signature: 709 pixels width × 236 pixels height (standard 6 cm × 2 cm ratio).
Recommended Preparation Pipelines
Combine our browser utilities to meet multi-step application requirements:
Need to compress to an exact KB limit?
After resizing your photo to the required pixel dimensions, ensure it fits under the 50KB or 20KB portal limit.
Need to crop head and shoulders first?
Ensure your face occupies 70% to 80% of the photo area before applying final dimensions.
Need to convert file format?
Convert PNG or WebP images to portal-compatible JPG format with clean white background fill.
Frequently Asked Questions About Image Resizer
Answers to common queries regarding file limits, quality preservation, and exam portals:
How do I resize an image without stretching or distorting it?
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Keep the "Link dimensions" toggle checked so that changing either width or height automatically updates the other proportionally. If your portal requires non-standard proportions, select the "Fit with padding" option to center the image on a clean white background without stretching the photo.
How do pixels (px) relate to centimeters (cm) for exam photos?
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Digital portals process images in pixels, while print notices often state dimensions in centimeters (e.g., 3.5 cm × 4.5 cm). At a standard 200 DPI scanner resolution, 3.5×4.5 cm equals approximately 276×354 pixels; at 300 DPI, it equals 413×531 pixels. Always check if the notification specifies exact pixel numbers.
Will resizing an image reduce its file size in KB?
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Yes, reducing the pixel count of an image decreases the total amount of raw visual data, typically resulting in a significantly smaller file size. If you need to hit an exact KB limit, use our Image Compressor after resizing.
Does this image resizer work on mobile phones?
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Yes. The resizer is fully responsive and operates smoothly on modern Android and iOS mobile web browsers, allowing you to upload photos taken from your phone camera and resize them immediately.
Explore Companion Utilities
All six precision tools are 100% free, private, and execute right in your browser:
Image Compressor
Compress JPG, PNG, and WebP images to an exact KB limit.
Image Cropper
Crop and frame photos with aspect ratios and 8-handle precision.
Image Converter
Convert between JPG, PNG, and WebP with white background fill.
Signature Resizer & Cleaner
Clean paper backgrounds and resize signatures for online forms.
Images to PDF Converter
Combine photos into a clean, multi-page PDF document.