Upload Your Images
Click the upload area or drag and drop your image files. Select as many JPEG, PNG, or WebP images as you need — there is no file count limit.
Free Resize Tool · No Account · Client-Side Only
Bulk Image Resizer Online Free
Need to resize multiple images at once? Upload a batch of JPEG, PNG, or WebP files, set your target dimensions, and download them all as a ZIP — instantly. No server uploads, no account, 100% private.
- ✓ Batch Resize — Unlimited Files
- 🔒 Zero Server Uploads
- 📐 Aspect Ratio Lock
- 🔄 Convert Format on Export
- 📦 Download as ZIP
Resize & Convert
Batch process dimensions, smart cropping, and format conversion.
Click, paste, or drag up to 20 images here to resize in bulk.
How to Resize Multiple Images at Once — 3 Steps
Set Width, Height & Format
Enter your target width and height in pixels. Toggle the aspect ratio lock to maintain proportions. Choose your output format: JPEG, PNG, or WebP.
Download as ZIP
Click Resize All. All images are processed instantly in your browser and packaged into a ZIP file. Click download — done in seconds.
Bulk Image Resizer — Frequently Asked Questions
Can I resize 100 images at once?
Yes — there is no file limit. Upload as many images as you need and they are all resized to your target dimensions in one batch.
Will resizing reduce image quality?
Downscaling (making images smaller) preserves quality very well. Upscaling can reduce sharpness — resize to equal or smaller dimensions for best results.
Can I keep the aspect ratio?
Yes. Toggle the aspect ratio lock and the tool automatically calculates the correct height when you enter a width (and vice versa).
Can I convert PNG to JPEG while resizing?
Yes — select JPEG (or WebP) as the output format in the settings and all images will be converted during the resize in a single step.
Does it work without internet?
Once the page is loaded, PixelForge works completely offline. No internet connection is needed for processing — everything runs in your browser.
Is this bulk resizer free?
100% free. No subscriptions, no watermarks, no file limits, and no account needed. Resize as many images as you like for free.