RiverDIY / Image and photo tools / Resize image
Resize an image
Make an image an exact width or height, scale it by a percentage, or fit it inside a box, keeping its proportions.
How it works
Three steps, and your file never leaves this device.
- Choose the image.
- Pick how to resize and the size.
- Download the resized image.
Questions
Good to know
Will it stretch my photo?
No. RiverDIY always keeps the proportions; Fit inside a box makes the image as large as possible without going over either size.
Is RiverDIY really free?
Yes. Every tool is free for one file at a time (five for merging and images to PDF), up to 50 MB a file. RiverDIY Pro (US$19, paid once) adds whole batches, big files and ZIP downloads.
Does it work offline?
Yes. After your first visit, the tools are kept in your browser; on a phone you can add RiverDIY to the home screen.