Free Online Image Resizer

Quickly resize up to 50 images at once for your website, social media, email, and more. It's fast, private, and always free.

Set exact pixel dimensions or scale by percentage, remove extra metadata, and fine-tune image quality–all right in your browser. Your files never leave your device.

Great for e-commerce, blogging, creating thumbnails, or even prepping images for favicons.

Example of resized images

Resize multiple images at once

Bulk Image Resizer Tool

Drag & drop images here
or click to browse (up to 50 files)
Max 8000 px.
Max 8000 px.
Resize by percentage.
Adjust JPEG/WebP quality.

About the Image Resizer

Snipinsta’s online image resizer is designed to help you quickly optimize multiple images right in your browser–no uploads, no waiting, and nothing stored on our servers. Whether you need to set exact pixel dimensions, scale by percentage, strip metadata, or fine-tune image quality, everything happens instantly and privately.

Perfect for e-commerce product shots, social media graphics, banners, email visuals, or prepping images for thumbnails and favicons. The resizer works seamlessly for projects of any size, from single photos to large batches.

Pro Tips for Better Optimization

  • Use 1920 × 1080 px for banners or 1080 × 1080 px for Instagram posts.
  • Set quality to 70–85% for a good balance between size and clarity.
  • Strip EXIF data to protect privacy and shrink file size.
  • Test your site’s speed with tools like Google PageSpeed Insights.

Why Resize Images?

Well-sized images help your website load faster, use less bandwidth, and look great everywhere–from desktops to smartphones. Whether you’re adding product photos, sending email graphics, or posting to social media, optimized images make a difference in both speed and search rankings.

Key Benefits

  • Faster load times and improved Core Web Vitals
  • Crisp visuals across all screen sizes
  • Lower bandwidth usage for your audience
  • Boosted SEO thanks to optimized image delivery

Choosing the Right Dimensions

Select your dimensions based on where you’ll use the image:

  • Full-width banners: 1920 × 1080 px
  • Instagram or Pinterest: 1080 × 1080 px
  • Thumbnails: 300 × 300 px or smaller
  • Email graphics: under 600 px wide

Want to scale proportionally? Just set a percentage and Snipinsta will keep your aspect ratio.

Supported Formats

Resize PNG, JPG, WebP, and BMP files. Your output will keep the original format, preserving transparency and color profiles.

Popular Use Cases

  • E-commerce product photos for Shopify, WooCommerce, or Etsy
  • Social media posts and stories
  • Responsive images for modern websites
  • Email marketing and newsletters

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Frequently Asked Questions

You can resize PNG, JPG, WebP, and BMP images up to 10 MB each.

You can batch process up to 50 images at once.

No–everything runs locally in your browser, so your files stay private.

Yes–just check the “Keep Aspect Ratio” option before resizing.

You can pick from High (85%), Medium (70%), or Low (50%) for JPG and WebP images.