Converting Image Formats During Bulk Downloads with Bulk Image Downloader From URL List Extension

Managing a large collection of images can get messy fast — especially when different websites serve files in a mix of formats like PNG, JPG, and WebP. If you’re constantly resizing, renaming, or converting images after download, there’s a smarter way to work.

The Bulk Image Downloader From URL List Extension makes it possible to automatically convert image formats during the download process itself. No external converters. No command-line tools. Just simple automation that fits into your browser workflow.

Why Built-In Conversion Is a Game-Changer

Whether you’re organizing product photos, prepping visuals for a website, or collecting research material, having all your images in a consistent format saves time and storage. Some platforms require JPGs for performance, while others benefit from the compact size of WebP. This extension lets you standardize everything — before the files even land in your folder.

How to Use the Format Conversion Feature

Install the Extension
Start by installing Bulk Image Downloader From URL List Extension from the Chrome Web Store.
Create or Edit a Download Task
Launch the extension and either paste your URLs or import a CSV file. You can create a task from scratch or duplicate an existing one.
Enable Format Conversion
Scroll through the task options and locate the “Convert” setting. You’ll be able to choose your desired output format, such as JPG or WebP. You can also fine-tune the image quality using a slider — useful if you’re balancing clarity and file size.
Download Your Optimized Images
Once you’re set, either save the task for later or start the download immediately. Every image will be converted as it’s processed — no extra steps needed.

Formats You Can Convert

The extension supports intelligent conversion between commonly used image types, including:

PNG to JPG
PNG or JPG to WebP
GIF to PNG or JPG (first frame)
SVG to PNG

Because conversion is handled in-browser, your files never leave your device — keeping your downloads fast and your data private.

Real Benefits, Especially for Power Users

If you’re downloading hundreds (or thousands) of images at a time, format consistency becomes essential. Designers can avoid batch-processing later. Developers can optimize images for performance before uploading. Researchers can avoid compatibility headaches across tools.

Pair this with other powerful features like filename templating and ZIP archiving, and the bulk image downloader extension becomes a serious productivity asset.

Download Bulk Image Downloader From URL List Extension on the Chrome Web Store