Convert IMAGES to JPG, Free
Files convert instantly in your browser. 100% private, any file size, no account needed.
Drop your IMAGES file here
or click to browse. Any file size.
Conversion runs entirely in your browser. Your file never leaves your device.
How to convert IMAGES to JPG
When you have a folder of images in mixed formats like PNG, WEBP, HEIC, or BMP and you need them all as JPGs, converting them one by one is tedious. JPG is the standard format for photos shared online and is required by many platforms, print services, and applications. BoltConverter lets you drop a batch of images in various formats and download them all as JPGs in one go.
The conversion runs entirely in your browser using WebAssembly, so your photos are never uploaded anywhere. You can process dozens of images at once without any file size queue or waiting.
Select your images
Click the upload area or drag multiple images onto the page. PNG, WEBP, BMP, TIFF, and other formats are accepted.
Conversion runs in your browser
Each image is converted to JPG locally using WebAssembly. No server upload required.
Preview the JPGs
Thumbnails appear as each conversion completes. Verify the results look correct.
Download all JPGs
Download images individually or all at once. No files were ever sent to a server.
Frequently asked questions
Which input formats are supported?
Common image formats including PNG, WEBP, BMP, TIFF, GIF (first frame), and AVIF are supported. The exact list depends on your browser's image decoding capabilities.
Does converting PNG to JPG remove the transparent background?
Yes. JPG does not support transparency. Transparent areas in PNG images will be filled with a white background in the output JPG.
Is there a limit on how many images I can convert?
There is no hard limit on the number of images. The practical limit depends on your browser's memory. Most devices handle dozens of images without issues.
Are my photos kept private?
Yes. The conversion runs entirely in your browser. Your images are never uploaded to any server.
What JPG quality level is used?
Images are converted at high quality. The output JPGs are optimized for a good balance of file size and visual quality.