Image Resizers
Free online image resizers — by pixels, percentage, width, height, longest/shortest edge, half size, double size, and custom dimensions. Resize without stretching, keep aspect ratio, and export PNG, JPG, or WebP locally.
Popular in Image Resizers
Image Resizer
Resize any image to custom width and height online — free and private. Runs locally in your browser.
Resize Image by Pixels
Set exact pixel width and height to resize an image locally. Runs locally in your browser.
Resize Image by Width
Set a target width and auto-calculate height to keep aspect ratio. Runs locally in your browser.
Resize Image Without Losing Aspect Ratio
Resize inside a max box without distorting proportions. Runs locally in your browser.
Reduce Image Dimensions
Shrink width and height to make images lighter and more web-friendly. Runs locally in your browser.
Custom Image Size Converter
Convert an image to any custom size with format and quality controls. Runs locally in your browser.
All Image Resizers
Resize Image by Percentage
Scale an image up or down by percentage (e.g. 50% or 200%). Runs locally in your browser.
Resize Image by Height
Set a target height and auto-calculate width to keep aspect ratio. Runs locally in your browser.
Resize Image by Longest Edge
Constrain the longest side to a max length while keeping aspect ratio. Runs locally in your browser.
Resize Image by Shortest Edge
Set the shorter side to a target length and scale the rest proportionally. Runs locally in your browser.
Resize Image to Exact Dimensions
Force an image to an exact width × height (may stretch unless you change mode). Runs locally in your browser.
Resize Image Without Cropping
Scale an image to fit a size box without cutting any pixels. Runs locally in your browser.
Resize Image Without Stretching
Change size while locking aspect ratio so nothing looks stretched. Runs locally in your browser.
Resize Image and Maintain Quality
Resize with high-quality export settings for sharper results. Runs locally in your browser.
Enlarge Image
Increase image dimensions (upscale) locally in your browser. Runs locally in your browser.
Scale Image Up
Scale an image upward by a multiplier (1.5×, 2×, etc.). Runs locally in your browser.
Scale Image Down
Scale an image downward by a multiplier (0.5×, 0.75×, etc.). Runs locally in your browser.
Half-Size Image Resizer
Instantly resize an image to 50% of its original dimensions. Runs locally in your browser.
Double-Size Image Resizer
Instantly enlarge an image to 200% of its original dimensions. Runs locally in your browser.
Resize Image to Original Aspect Ratio
Change size while forcing the original width:height ratio. Runs locally in your browser.
Resize images to exact pixels without uploading
Free image resizers for pixels, percentage, width, height, longest/shortest edge, half size, double size, and custom dimensions — keep aspect ratio or fit without cropping.
Precise control
Resize by pixels, %, width, height, or longest/shortest edge.
No distortion
Lock aspect ratio, fit without cropping, or avoid stretching.
Local only
Open a file, resize, download — nothing is uploaded to a server.
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