Drop files here, or click to browse
Drop one or many images · automatic bulk mode for multiple files
Bulk supported. Drop multiple files and they'll be processed in a queue with a single ZIP download. Same settings apply to every file.
How to use
01
Drop one or many images
JPG, PNG, WEBP, up to 50 MB each.
02
Pick quality and export format
High / Medium / Low presets, and export to WEBP, JPG, PNG or keep the original.
03
Compress and download
One file = direct download. Many files = single ZIP.
Why Bulk Image Compressor
- Quality presets (High / Medium / Low) plus a fine-tune slider.
- Export to any format: WEBP, JPG, PNG, or keep the original.
- Before/after preview with exact size savings.
- 100% client-side. Your images never leave your device.
Common questions
Is Bulk Image Compressor free to use?
Yes. Bulk Image Compressor is completely free. There is no sign up, no trial, and no usage cap.
Do I need an account to use Bulk Image Compressor?
No. You can start using Bulk Image Compressor straight away. We do not ask for an email address or a login.
Is my data uploaded to a server when I use Bulk Image Compressor?
No. Bulk Image Compressor runs entirely inside your browser, so the files you enter never leaves your device and nothing is sent to us.
Do you store the files I use with Bulk Image Compressor?
No. Because everything happens locally in your browser, there is nothing for us to store. Close the tab and it is gone.
How many files can I process at once with Bulk Image Compressor?
Bulk Image Compressor is built for batches, so you can handle many files in a single run. Very large batches depend on your device's memory.
Are my files uploaded when I use Bulk Image Compressor?
Processing happens in your browser where possible, so your files stay on your device.
How do I use Bulk Image Compressor?
Enter or paste your files and Bulk Image Compressor updates the result as you go. When it looks right, copy or download it with one click.
Does Bulk Image Compressor work on phones and tablets?
Yes. Bulk Image Compressor is responsive and works in any modern browser on mobile, tablet, and desktop.
Which browsers does Bulk Image Compressor support?
It works in current versions of Chrome, Firefox, Safari, and Edge. For the best experience, keep your browser up to date.
Is there a limit on how often I can use Bulk Image Compressor?
No. You can use Bulk Image Compressor as many times as you need, at no cost.
Can I use Bulk Image Compressor for commercial or client work?
Yes. You are free to use the output in personal, educational, and commercial projects.
Why is Bulk Image Compressor free?
The site is supported by advertising, which lets us keep every tool free and open to everyone.
What should I do if Bulk Image Compressor gives an unexpected result?
First check that your files is formatted as expected. If something still looks wrong, use the feedback link on the page and we will take a look.