JPG to PNG Converter
Convert JPG images to PNG in seconds. Drop in up to 50 files, download them one by one or as a ZIP. Everything happens on your device, so your photos stay private.
Settings
85–92 looks identical to the original.
How to convert JPG to PNG
- Drop your JPG files onto the box above, or click it to choose them.
- They are converted to PNG straight away.
- Press Download for each image, or Download all for a ZIP file.
What is JPG?
JPG (or JPEG) is the most widely supported photo format. It uses lossy compression, so files are small, and it works in every app, website and printer.
Why convert to PNG?
PNG is a lossless format that keeps every pixel and supports transparent backgrounds. It is ideal for logos, screenshots and graphics, but photos saved as PNG are large.
Private and free
Your images are converted by your own browser and never uploaded to a server. There’s no sign-up, no watermark and no limit on how many times you use it.
Popular conversions
Frequently asked questions
How do I convert JPG to PNG?
Drop your JPG files onto the box above or click to choose them. They are converted to PNG straight away; press Download for each one, or Download all to get a ZIP. You can change the output format or quality in the settings at any time.
Will converting improve the quality of my photo?
No. Converting can’t restore detail that JPG compression already removed. Converting to PNG prevents further loss when you edit and re-save the image, but the file will be larger.
Why is my PNG bigger than the original?
PNG is lossless: it stores every pixel exactly, while JPG, WebP and HEIC throw away detail you can’t see. That makes a photo saved as PNG several times larger. Choose PNG when you need transparency or plan to edit the image; choose JPG for sharing photos.
Are my images uploaded to a server?
No. The conversion happens inside your browser on your own device, so your photos are never uploaded, stored or seen by anyone. It also works offline once the page has loaded.
Is there a limit on file size or number of images?
You can convert up to 50 images at a time. There is no file size limit beyond what your device’s memory can handle; very large photos (over 50 megapixels) may be slow on older phones.