Resize an image locally.
Image Resizer is a practical browser tool for preparing images for websites, documents, social posts, presentations, and everyday file sharing. It is intended for quick, straightforward image tasks without requiring a separate desktop application. The exact result depends on the source image and the options available in the tool.
Start by selecting or adding the image you want to work with. Review the available options, choose the change you need, and preview the result when a preview is provided. Before using the finished file, check its dimensions, orientation, appearance, and file format so it matches the destination where you plan to use it. For important originals, keep a copy of the source file before making changes.
Use a copy when experimenting, keep the original dimensions in mind, and avoid repeatedly processing the same already-compressed image when quality matters. For a website or email, also consider whether the final file size is appropriate for fast loading.
Confirm numbers, units, dates, selections, and other assumptions before calculating or converting.
It helps with common image preparation tasks described by the tool, such as changing image size, orientation, format, or file size.
Yes. Keeping the original makes it easy to compare results or create a different version later.
Check the final dimensions, format, visual quality, and file size against the requirements of the website, app, document, or service where you will use it.