iFixImg

Resize Image Online

Change image dimensions to exact pixels. Lock aspect ratio to avoid stretching. Download as JPG, PNG, or WebP — free and private.

Drop your image here

JPG, PNG, WebP, GIF supported

Choose Image

When to Resize an Image

Different platforms require different image sizes. Here are the most common requirements:

WhatsApp Profile

500 × 500px

Facebook Cover

820 × 312px

Instagram Post

1080 × 1080px

Twitter Header

1500 × 500px

YouTube Thumbnail

1280 × 720px

LinkedIn Profile

400 × 400px

Website Banner

1920 × 600px

Email Signature

300 × 100px

Frequently Asked Questions

What does locking the aspect ratio mean?

When the lock icon is active, changing the width automatically adjusts the height proportionally (and vice versa) to prevent the image from looking stretched or squished.

Will resizing reduce image quality?

Scaling down loses some pixel data but looks fine for most uses. Scaling up (enlarging) can look blurry because there is no new pixel data to add.

What format should I choose?

JPG is best for photos (smaller file). PNG is best for logos and graphics with transparency. WebP is best for websites — it is smaller than both JPG and PNG.

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