Image Resizer

Resize images to exact pixel dimensions or percentage. Maintain aspect ratio, batch resize, choose output format, and download — 100% in browser.

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90%
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Drop images here or click to browse

JPEG, PNG, WebP, GIF, BMP — up to 20 files

◆ What it does

Resize images client-side using the Canvas API. Supports JPEG, PNG, and WebP input and output with quality control.

▸ How to use

  • Upload one or multiple images.
  • Set target width or height (px or %). Lock aspect ratio as needed.
  • Choose output format and quality.
  • Download individually or as a ZIP.

▸ Why use this

  • Quickly prepare images for web, social media, or email.
  • Batch resize saves time when processing many files.
  • No data leaves your browser — fully private.

FAQ

What is Image Resizer?

Resize images to exact pixel dimensions or percentage. Maintain aspect ratio, batch resize, choose output format, and download — 100% in browser.

How do I use Image Resizer?

Upload one or multiple images. Set target width or height (px or %). Lock aspect ratio as needed. Choose output format and quality.

Why use Image Resizer?

Quickly prepare images for web, social media, or email. Batch resize saves time when processing many files. No data leaves your browser — fully private.

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