Image Resizer
Set exact dimensions or keep the original proportions.
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Working with many files? Open batch processing for supported operations. Batch uses its own basic options.
How to use Image Resizer
- Choose a supported file from your device. Spreadsheets are inspected automatically; choose the worksheet when the list appears.
- Choose the available processing and output options.
- Run the tool, review the result, and use the copy or download option provided.
Continue your workflow
Optimize website images — Prepare correctly sized images and compare quality.
What to expect
Enter width or height and keep the aspect ratio enabled to avoid stretching. Output supports up to 8,192 pixels per side and 32 megapixels.
Local processing
Your files and inputs are processed in your browser and are not uploaded. Download or copy results before leaving. Normal site and library requests still reach the hosting service.
Frequently asked questions
What does Image Resizer do?
Set exact dimensions or keep the original proportions. Enter width or height and keep the aspect ratio enabled to avoid stretching. Output supports up to 8,192 pixels per side and 32 megapixels.
Are my files or input sent to a server?
Your files are processed locally in your browser and are not uploaded. Text inputs and passwords also stay in the tool on your device. The hosting service still receives normal requests needed to serve the website.
Can I recover a result after closing the page?
Download or copy your result before closing or reloading. Optional local history stores tool names and activity counts, not your inputs, passwords, filenames, or results.