Bulk Image Resizer

Resize a whole batch of photos — or an entire folder — to the same width, height or percentage in one click. Download everything as a ZIP. No file limit, no upload.

Drop images or a folder here

No limit on the number of files — everything stays on your device

Select Images

Shawon Images Bulk Image Resizer resizes any number of images at once by width, height, longest side, percentage or exact dimensions. Drop files or a folder, choose the size, and download every resized image as one ZIP — free, with no file limit and no upload.

Resize a Whole Batch of Images in One Click

Resizing photos one by one is slow. Set the target once — say 1080 pixels wide for social media, or 50% for email — and every image in the batch is resized to match, keeping its proportions. For fixed sizes such as 1080 × 1080 you choose whether to crop to fill, fit with padding, or stretch.

Five Resize Modes Width, height, longest side, percentage or exact size
Proportions Kept No stretched photos unless you ask for it
No Upscaling Blur Smaller images can be left at their original size
Unlimited Batch Whole folders resized and zipped in one go

How to Use Bulk Image Resizer

1
Add Your Images

Drop images or choose a whole folder

2
Set the Size

Choose a resize mode and the target size, plus an optional output format

3
Resize and Download

Click Resize all images and download the ZIP

Why Use Shawon Images' Bulk Image Resizer?

🔒
100% Private & Secure

Your images never leave your device. All processing happens locally in your browser.

⚡
Lightning Fast

No upload wait times. Process images instantly using your device's processing power.

💰
Completely Free

No hidden fees, no registration required. Unlimited usage for everyone, forever.

📱
Works Everywhere

Use on desktop, tablet, or mobile. No app download needed — works in any browser.

Frequently Asked Questions

How do I resize multiple images at once?

Drop your images or a folder, choose how to resize (width, height, longest side, percentage or exact size), click "Resize all images" and download the ZIP.

Will my images be stretched?

No. Width, height, longest side and percentage keep the original proportions. For exact sizes you choose whether to crop to fill, fit inside with padding, or stretch.

Is there a limit on the number of images?

No. Everything runs in your browser, so you can resize as many images as your device can handle.

Can I change the format while resizing?

Yes. Keep each file's original format, or convert the whole batch to JPG, PNG or WebP.

Are my photos uploaded?

No. Your photos are resized on your own device and never sent to a server.

Supported Image Formats

Our Bulk Image Resizer supports all popular image formats for maximum compatibility.

JPG PNG WebP GIF BMP AVIF SVG HEIC (input) — original format JPG PNG or WebP (output)

All processing happens in your browser using HTML5 Canvas and JavaScript — no server uploads needed. Your images remain completely private.

Who Uses This Bulk Image Resizer?

👨‍💻 Bloggers shrinking a folder of photos before uploading them
📸 Online sellers making every product photo the same size
🎨 Social media managers preparing a batch of 1080 × 1080 posts
📱 Anyone emailing photos that are too large to attach

About Shawon Images — Free Online Image Tools

Shawon Images is a suite of 27+ free image editing tools that run entirely in your browser. Every tool works client-side using JavaScript and HTML5 Canvas — your images are never uploaded to any server, ensuring complete privacy and security.

27+
Free Tools
100%
Client-Side
Zero
Server Uploads
∞
No Usage Limits

Our tools include image compression, resizing, format conversion, cropping, watermarking, color extraction, Base64 encoding, ICO creation, and much more. All tools are free forever with no registration required — simply open and use. Compatible with Chrome, Firefox, Safari, Edge, and all modern browsers on desktop and mobile devices.