Bulk Image Converter

This Bulk Image Converter tool lets you convert up to 60 images at once to JPG, PNG, or WebP right inside your browser. No uploads to server, no signup, no watermarks. Drop your files, pick an output format, and download everything as a single ZIP.

Whether you are a student resizing photos for an exam form, a seller preparing product shots for an e commerce listing, or a developer batch optimizing assets for a website, this tool handles the whole batch in seconds. Your images never leave your device.

How to Convert Images in Bulk?

If you have a lot of images on your device and want to convert them all into a specific, widely used image format, then I recommend using the Bulk Image Converter by IMGResizer.io, which allows you to convert up to 60 images in a single batch. It will save you extra time and hassle. Here are the few simple steps to bulk image convert:

1. Open the Bulk Image Converter Tool.
2. Drag, paste, or add images to the upload box (up to 60 images at once).
3. Now, go below the upload box and set the target image format. JPG is mostly used because it is a widely supported image format.
4. Now click on the “Convert” button, and quickly, your images will be converted into the selected image format.
5. When it comes to downloading, you can download all the images with one click by clicking the “Download All” button. However, there are also individual download buttons for all converted images, allowing you to download the images one by one.

With these simple steps, you can convert a lot of images into your desired image format in less time and with less effort.

Quick Tip: If you have more than 60 images, probably 300+ or 400+ images, then you can convert them all in multiple batches, as each batch supports up to 60 images.

Who Needs a Bulk Image Converter?

A Bulk Image Converter is especially useful for people who regularly work with a large number of images.

• E-commerce sellers often download or receive hundreds of product images in different formats, but their store or marketplace may require a specific format such as JPG. Converting them one by one can be very time-consuming.
• Photographers may have hundreds of photos from a photoshoot and need to convert them into a common format before sharing them with clients, uploading them to a website, or creating an online gallery.
• Content creators and social media managers also work with large numbers of images when preparing content for different platforms. Having images in a consistent format makes the workflow easier and faster.
• Website owners, bloggers, and developers may need to convert large numbers of images before uploading them to a website or CMS. Image format and optimization can also affect website performance, so having images in an appropriate format is important.
• Sending multiple images via email or including them in project files can quickly make your files overly large. By using formats like JPG, you significantly reduce file size while maintaining the high visual quality that matters most.

And if you’re simply someone who has a folder containing 50, 100, 300, or even more images and needs all of them in the same format, a Bulk Image Converter can save you from opening and converting every image individually. Instead of repeating the same conversion process again and again, you can process many images together in a single batch.

Why This Tool?

If you’re asking why you should use the Bulk Image Resizer by IMGResizer.io, let me tell you this: very few tools offer client-side bulk image conversion, and many either keep this feature behind a paid plan or limit you to around 20–30 images per batch. Even worse, some tools can reduce image quality and make the processed images look blurry.

With the Bulk Image Resizer by IMGResizer.io, you can process images in bulk while maintaining their original quality.

Here’s a quick comparison of both:

Feature	IMGResizer.io	Other Tools
Batch Processing	Up to 60 Images per Batch	Limited or Paid Batch Processing
Image Quality	Preserves Original Image Quality	Quality May Vary After Processing
Processing Method	Client-Side Processing — Your Images Stay on Your Device	Client-Side Support Varies
Image Format Support	Supports Most Popular Image Formats	Format Support Varies
Pricing	100% Free	Free and Paid Plans