Image Resizer – Resize Images Instantly & Effortlessly
Resize, bulk edit, add watermark, convert to JPG, PNG, WebP — download as ZIP. 100% client-side.
Image Resizer
Drag & Drop or
(JPG, PNG, WebP, GIF, BMP)
Resize, watermark, convert images in bulk — download as ZIP. Perfect for websites, social media, e-commerce.
Why Use Image Resizer in 2025?
High-quality images are crucial for fast websites and professional social media. This tool lets you resize hundreds of images at once, add watermarks, convert formats, and download everything in a single ZIP — all without uploading to any server.
How to Use (4 Steps):
- Upload: Drag & drop multiple images.
- Resize: Set width/height, lock aspect ratio.
- Customize: Add watermark, prefix/suffix, choose format.
- Download: Get all images in a ZIP instantly.
Key Features:
- Bulk processing — 100+ images at once
- Watermark & filename control
- JPG, PNG, WebP support with conversion
- 100% client-side — no upload, no server
- Mobile-optimized — works on phone & tablet
Frequently Asked Questions
What formats are supported?
JPG, PNG, WebP, GIF, BMP. Convert to any.
JPG, PNG, WebP, GIF, BMP. Convert to any.
Is it free?
100% free. No signup, no limit.
100% free. No signup, no limit.
Can I process 100 images?
Yes! Only limited by device memory.
Yes! Only limited by device memory.
Are images safe?
Yes! Processed in your browser only.
Yes! Processed in your browser only.
Works offline?
After first load — yes!
After first load — yes!