π Web Tool
Free Batch Image Resizer
Resize multiple images at once. Set exact pixel dimensions, scale by percentage, or fit to screen size without uploading files.
Why You Need a Batch Resizer
Resizing images one by one is tedious. Whether you need to shrink high-res photos for a website, create thumbnails, or ensure all your product images are exactly 1000px wide, HowToAny Image Resizer handles the heavy lifting. It allows you to process unlimited images in a single batch directly in your browser. You can choose to fit images within a box, stretch them, or crop them to fill specific dimensions, ensuring consistent results every time.
Upload Images
Drag and drop your photos into the tool. You can select hundreds of files to resize in one go.
Choose Mode
Select how you want to resize: by Width, Height, Percentage, or Fit within specific dimensions.
Set Dimensions
Enter your target pixel values (e.g., 1920px width). The tool automatically calculates the new file sizes.
Download
Click “Download All” to save your resized images as a neat ZIP file, or convert them to a different format like WebP.
Precise Control
Resize exactly how you want. Scale by specific pixel width, long edge, short edge, or percentage to fit your project needs.
Smart Fill
Need exact dimensions like 500×500? The “Fill” mode automatically centers and crops your images to fill the box without distortion.
Batch Processing
Stop waiting. Resize entire folders of images instantly. Our tool processes them in parallel using your computer’s full power.
Format Conversion
Resize and convert in one step. You can upload PNGs and export them as smaller, resized WebP or JPG files.
Frequently Asked Questions
Fit resizes the image so it fits inside your dimensions without cropping (adding empty space if needed). Fill zooms and crops the image so it completely covers your dimensions, ensuring no empty space.
Yes. Reducing the pixel dimensions (e.g., from 4000px to 1000px) significantly lowers the file size, making images load much faster on websites.
When checked, this option prevents small images from being stretched to be larger than they originally were, which would cause blurriness. They will only be resized if they are larger than your target.
Yes. Select 'Percent' from the mode dropdown. You can enter '50' to make images half their size, or '25' to make them quarter size.
No hard limit. Since the processing happens on your device, you can resize as many images as your computer's memory allows.
