Resize Image Online — Free
Scale an image to exact pixels or by percentage, with optional aspect-ratio lock. Processed in your browser — no upload.
✓ Runs in browser✓ No upload✓ No watermark
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Click to select or drag & drop an image here
JPG · PNG · WebP
How to resize an image
- Drop your image into the box above.
- Choose percentage (e.g. 50%) or pixels (e.g. 800×600).
- Files are resized automatically — download the result.
Tip: tick "Lock aspect ratio" to avoid stretching the image.
Frequently Asked Questions
Will resizing make my image blurry?
Shrinking is safe. Enlarging beyond the original size can look soft because no new detail is created — upscaling above ~150% is not recommended for photos.
Is my image uploaded?
No — resizing runs locally in your browser.
What is aspect ratio lock?
When locked, changing the width automatically adjusts the height (and vice versa) so the image never looks stretched.