Image Converter — BGResize background resizer

Best online image converter — fast and free.

Or drag and drop images here

Opens in the editor · Max 25 MB each · single free · batch needs subscription

Easy to use

Upload one file or many — the converter stays simple either way.

High-quality conversion

Clean re-encode with format-aware defaults.

Free for single files

Single-image conversion stays free.

Wide format support

JPG, PNG, and WebP in one place.

Instant conversion

Everything runs in your browser.

Batch conversion

Subscribe when you need multi-file downloads.

How to Convert Images

  1. Upload your image Select or drag JPG, PNG, or WebP into the drop zone.
  2. Convert in your browser Pixels are re-encoded locally — no server round-trip for the image.
  3. Download the result Grab the converted file as soon as it is ready.
  4. Batch when you need it Select multiple files; batch needs a subscription.

Image Batch Converter

Convert a set of images in one pass for catalogs, campaigns, or archives. Keep singles free; upgrade for batch downloads and the full BGResize editor.

Image Converter Frequently Asked Questions

How BGResize converts images in the browser, what is free, and how batch works.

Is Image Converter free?

Single-file conversion and download are free. Converting and downloading multiple files at once requires an active Pro subscription.

Do you upload my images to a server?

No. Decoding and encoding run in your browser with Canvas. We only record export entitlement when you download.

Which formats can I upload?

This page accepts JPG, PNG, or WebP. For other pairs, use the Convert menu.

Will quality drop when converting to

We use high-quality browser encoding. JPEG/WebP use a high quality setting; PNG is lossless. Source compression still limits what can be recovered.

What happens to transparency?

PNG keeps an alpha channel when the source has transparency (for example WebP or PNG). JPEG sources have no alpha to preserve.

Is there a file size limit?

Each file can be up to 25 MB. Larger batches are better handled after upgrading to Pro.

Can I convert many files at once?

Yes — select multiple images. Batch downloads need a subscription from the Pricing page.

Do I need to install software?

No. BGResize runs in a modern desktop or mobile browser.

Why sign in?

Sign-in ties downloads to your account so we can apply free single vs subscribed batch rules. Image pixels still stay on your device for conversion.

Can I crop or resize after converting?

Yes. Use the main BGResize tool to crop, pick platform sizes, and export JPG, PNG, or WebP.