Image
🔒 Offline / On-Device
resize imageimage resizer
Resize Image Online Free
Resize image online free to any width and height in pixels. Lock aspect ratio, keep quality — fast, free, 100% client-side, no upload needed.
Frequently Asked Questions
How do I resize an image without distorting it?
Enable the "Lock aspect" checkbox before changing width or height. This keeps the original proportions intact so your image won't look stretched or squished.
What units does the resize tool use?
Dimensions are specified in pixels. After uploading an image, the tool auto-fills the original width and height so you can scale up or down from there.
Can I make an image smaller for web use?
Yes. Enter smaller pixel dimensions like 800×600 or 1200×800 to optimize images for websites, emails, or social media posts.
Does resizing reduce image quality?
Reducing size generally maintains sharp quality. Enlarging beyond the original dimensions may introduce pixelation since no new detail can be added.