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Image Resizer — Set Exact Pixel Dimensions
Resize JPG, PNG, or WebP images to any pixel size in your browser. Set width and height, lock aspect ratio, choose output format. Files never uploaded to any server.
Common pixel sizes for quick reference
| Use case | Width | Height | Notes |
|---|---|---|---|
| Passport photo (standard) | 600 | 600 | Most portal default |
| Visa photo (US/UK) | 600 | 600 | Minimum 600×600 |
| LinkedIn profile photo | 800 | 800 | Min 200×200 |
| Email signature image | 300 | 80 | Wide banner format |
| WhatsApp profile photo | 192 | 192 | Displayed at 64px |
| Facebook cover photo | 820 | 312 | Desktop display size |
| ID card photo (Indonesia KTP) | 480 | 640 | Portrait 3:4 ratio |
| Signature image (bank form) | 300 | 100 | Under 50 KB recommended |
How to resize an image online (3 steps)
- Drop your image. JPG, PNG, or WebP. The file stays in your browser — nothing is sent to any server.
- Set width and height. Enable the lock icon to maintain the original aspect ratio automatically. Choose output format and quality.
- Click Resize. Your image downloads instantly at the exact dimensions specified.
FAQ
How do I resize an image to specific pixel dimensions?
Upload your image, enter width and height in pixels, click Resize. Enable “Lock aspect ratio” to scale proportionally without distortion.
Will resizing reduce image quality?
Scaling down is fine. Scaling up introduces blurring (interpolation). For JPG/WebP, use the quality slider — 85% is the recommended default for good size/quality balance. Choose PNG for lossless output.
Can I resize to any pixel size?
Yes — width and height can be 1 to 9999 pixels each. Use the common sizes table above for quick reference (passport photos, LinkedIn profile, email signature, etc.).
Can I batch resize multiple images?
Yes — drop multiple images at once. All resize to the same target dimensions. Download each individually or use “Download all as ZIP” when processing multiple files.
How do I hit a specific file size like 100 KB?
This tool resizes by pixel dimensions. For exact KB targets, use the Compress to 100 KB or Compress to 200 KB tools instead.
Does this work on iPhone and Android?
Yes. Works in Chrome, Safari, Firefox, and Edge on all modern phones and laptops. No app download needed.
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