Profile picture too large for a portal? Product photo the wrong dimensions for your online store? Convertly.ng's free Resize Image tool lets you change any image's width and height to exactly what you need — in seconds, on any device, completely free.
When Do You Need to Resize an Image?
- Uploading a profile photo to a job portal, school system, or government platform with specific pixel requirements
- Resizing product photos to standard dimensions for Jumia, Konga, or your own website
- Reducing image dimensions to decrease file size before sending
- Creating social media images in the right dimensions (Facebook cover, Instagram post, Twitter header)
- Preparing passport photographs in the required pixel size for visa or official applications
How to Resize an Image on Convertly.ng
- Open the Resize Image tool — Visit Convertly.ng Resize Image.
- Upload your image — Select the image you want to resize.
- Enter the target dimensions — Set width, height, or both. Lock the aspect ratio to avoid distortion.
- Click Resize — Your image is resized instantly.
- Download the resized image — Use it on any platform.
π Lock Aspect Ratio to Avoid Distortion
When resizing, always lock the aspect ratio unless you specifically need a non-proportional resize. Changing only width or height proportionally prevents your image from looking stretched or squashed.
Common Image Size Requirements in Nigeria
| Platform / Use | Recommended Size |
|---|---|
| JAMB / WAEC passport photo | 150×150 px or as specified |
| LinkedIn profile photo | 400×400 px |
| Instagram post | 1080×1080 px |
| Facebook cover photo | 820×312 px |
| WhatsApp profile photo | 500×500 px |
| Jumia/Konga product image | 500×500 px minimum |
Related Image Tools
- Compress Image — Reduce file size after resizing
- Crop Image — Remove unwanted areas from an image
- Convert Image — Change format after resizing
Also read: How to Compress Images | How to Crop Images Online
Frequently Asked Questions
Can I resize to exact pixel dimensions?
Yes — enter the exact width and height in pixels you need.
Will resizing reduce image quality?
Reducing dimensions has minimal quality impact. Upscaling beyond original size may cause some blurriness.
Is it free?
Yes — completely free, no account required.
Get your image to exactly the right size
Resize any image to any dimension — free, instant, no sign-up.
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