Preview File Original (px) Aspect Size (KB) Target (px) Status
{{ f.name }} {{ f.originalWidth }}×{{ f.originalHeight }} {{ f.aspect }} {{ f.sizeKB }} {{ f.targetWidth }}×{{ f.targetHeight }} Download Processing… Pending
Set to 100 % to use exact width/height values instead.
Download ZIP

Image resizing changes pixel dimensions while preserving visual meaning. Reducing width or height saves bandwidth and accelerates page loads. Enlarging assets prepares them for high-resolution displays. Batch processing tools streamline these adjustments by handling many files simultaneously, maintaining consistency across outputs and preventing manual errors. Photographers and developers rely on precise scaling for responsive designs.

This utility lets you drag images onto a friendly drop zone, choose target size or percentage, and convert formats instantly. A live table previews original and target dimensions, aspect ratios, and estimated sizes. Processing happens inside your browser using fast canvas methods, eliminating server wait times and respecting privacy. You control every parameter.

Whether preparing social media posts, compressing product listings, or standardising classroom assets, the app accelerates your workflow. Maintaining aspect ratio is optional, supporting creative stretching when required. After processing you can download each image separately or grab a ZIP archive. The tool works offline once loaded, perfect for limited connectivity.

Files are processed locally in your browser; nothing is uploaded.

Technical Details:

Core capabilities and configuration options.

Step-by-Step Guide:

Resize your images in minutes.

  1. Drag image files onto the highlighted drop zone or click to browse.
  2. Wait for thumbnails and dimension data to appear in the table.
  3. Adjust the percentage slider for quick scaling or enter width and height values.
  4. Toggle Maintain aspect ratio to preserve proportions automatically.
  5. Select JPEG, PNG, or WebP from the format dropdown.
  6. Press Resize All and watch status indicators update.
  7. Download each image or click Download ZIP to retrieve all files together.

FAQ:

Quick help for common concerns.

Why is my image slightly larger after resizing?

Some formats add metadata; choose JPEG with lower quality to reduce size.

Is there a file size limit?

Browser memory limits apply; images under 25 MB usually process smoothly.

Can I upscale small icons?

You may enlarge icons, but quality depends on original resolution and detail.

Does the tool work offline?

Yes. After initial load, caching lets you resize images without connectivity.

How secure is my data?

All processing occurs locally, and no files leave your device.

Embed this tool into your website using the following code: