Free browser-based resizing tools
Image Resizer Online
Resize JPG, PNG, and WebP images by exact pixel dimensions, percentage, or shared batch settings. Choose the workflow that matches your form, website, social media, or upload requirement.
Resize Image Dimensions
Set a custom pixel width and height, preserve the aspect ratio, or force exact dimensions.
Open toolResize Image by Percentage
Scale images to 25%, 50%, 75%, or a custom percentage with batch downloads.
Open toolBulk Image Resizer
Resize up to 50 JPG, PNG, or WebP images with shared dimensions, target KB, and ZIP download.
Open toolChoose the right resize method
Dimensions are best when an upload rule specifies an exact width and height in pixels.
Percentage is best for making an image proportionally smaller or larger.
Bulk resize applies the same dimensions, format, and target KB to many files.
Image Resizing Tools for Pixels, Scale, and Batch Workflows
Image requirements are not always expressed in the same way. A form may request 800×800 pixels, a website may ask for images reduced by half, and a content workflow may need an entire folder resized with identical settings. This hub keeps those workflows separate so you can choose the tool that matches the requirement.
If the only requirement is a strict file size, use the main Photo Resizer in KB or the Image Compressor. For common preset limits, choose the 20KB, 50KB, 100KB, 200KB, or 500KB resizer from the related-tool rail.
Tested as an image resizer collection
We test custom dimensions, percentage scaling, mixed-orientation batches, JPG, PNG, and WebP output, target-KB compression, individual downloads, ZIP creation, and private browser processing before publishing. Built and tested by Mozammel Hoshen Chowdhury. Review process: Editorial Policy.
Private by default
These image resizer tools are designed to process files locally in your browser. Personal photos, documents, and form images do not need to be uploaded to our server during normal resizing.
Frequently Asked Questions
Which image resizer should I use?
Use Resize Image Dimensions when a form or website specifies pixel width and height. Use Resize Image by Percentage for simple proportional scaling. Use Bulk Image Resizer when multiple files need the same settings.
Can I resize JPG, PNG, and WebP images?
Yes. The image resizing tools support JPG, PNG, and WebP input and provide format options where appropriate.
Can I resize multiple images at once?
Yes. Bulk Image Resizer can process up to 50 images with one set of dimensions and create a ZIP download. The dimensions and percentage tools also support batch workflows.
Are my images uploaded to a server?
No. Image decoding, resizing, compression, previews, and ZIP creation run locally in your browser during normal processing.