Batch Image Resizer — client-side, no upload

Resize, rename and choose exact output size (KB) for JPG/PNG images — 100% client-side in the browser. Select multiple files, set per-image or one global target size, and download a ZIP.

Batch Image Resizer by TcmPdf is a fast client-side image resizer and compressor. It supports JPG and PNG, exact target file sizes (KB), per-file renaming, and ZIP download — all in your browser without uploading to any server. Ideal for webmasters, bloggers, and content creators who want lightweight images for faster page speed and better SEO.

Image Resizer- Resize Image In Any File Size

Frequently asked questions

Q: Are my images uploaded to a server?
A: No — everything runs in your browser. No files are sent to any server.
Q: What formats are supported?
A: JPG / JPEG and PNG. You can rename files and choose output size in KB.
Q: Will this change other posts on my blog?
A: No — the tool is scoped to this post and its CSS/JS will not affect other posts.

Resize your images quickly and easily with our free Image Resizer! Adjust image dimensions and file size without losing quality. Perfect for bloggers, designers, and professionals, this online image resizer tool is fast, simple, and works on all devices. Optimize images for web, social media, or personal use, and manage multiple formats effortlessly with our reliable resize image online tool.