Resize an image to practical dimensions
Use an exact bounded size or longest-edge preset, keep proportions unless you deliberately change them, and review before download.
Open private workspace
Opens in this tab on the ad-free workspace at tooleni.com. No file detail is added to the link.
When this tool is a good fit
Use this when a website, document or application specifies image dimensions and the current file is unnecessarily large or mismatched.
- Prepare a working copy and keep your original file unchanged.
- Read the limits below before opening the private workspace.
- Review the generated result on your device before sharing or replacing anything.
What you receive
The result is one re-encoded JPG, PNG or WebP image using the reviewed dimensions and a fixed Tooleni output name.
The workspace is a separate, ad-free page designed for the document task. This information page never receives a selected file and does not run the processor.
How to prepare and finish
- Choose one supported JPG, PNG or WebP image and identify the dimensions required by the destination where it will be used.
- Open the private workspace, select an allowed exact size or longest-edge preset, and keep aspect ratio locked for normal resizing.
- Inspect the scaled result for sharpness and distortion, then download the fixed local output if its dimensions are correct.
What stays private
- Pixel decoding, scaling and re-encoding occur in the separate browser workspace, not on the public information page.
- EXIF, GPS, XMP, IPTC and comment metadata are stripped, and dimensions or source names are not sent to analytics.