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 ImageWhen 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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