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JP2 to PNG converter

Convert JP2 to PNG for free, with no sign-up and no paywall after upload.

    Converted on our server · deleted after 60 min · Free limits

    Where it runs
    Our server, files deleted in 60 min
    Free allowance
    25 files a day, up to 200 MB each
    Typical time
    Usually under a minute
    Sign-up
    Not needed

    What happens to your JP2

    Converting to PNG will not bring back detail that JP2 compression already removed, but it stops further loss when you edit and save again.

    This conversion runs on our server. Your file is deleted within 60 minutes, and you can delete it yourself as soon as you have downloaded the result.

    How to convert JP2 to PNG

    1. Choose your file Tap Choose files and pick the JP2 files, or drop them onto the page. You can add several at once.
    2. Convert to PNG Tap Convert. The file is sent over an encrypted connection and converted on our server.
    3. Download Tap Download to save the PNG file. It is deleted from our server within 60 minutes, or straight away if you tap Delete.

    What is a JP2 file?

    A successor to JPG used in medical imaging, digital cinema, archives and some passport and ID systems. It compresses better than JPG but few browsers show it.

    macOS Preview, Photoshop, GIMP and IrfanView open JP2.

    More about JP2 files

    What is a PNG file?

    A lossless image format that keeps every pixel exactly and supports full transparency. It is ideal for screenshots, logos and graphics with text, but photos saved as PNG are large.

    Every browser, phone and image editor opens PNG files.

    More about PNG files

    Questions

    Is converting JP2 to PNG free?

    Yes. You can convert up to 25 files a day on our server for free, each up to 200 MB, with no sign-up. The limit is shown before you upload, and we never ask you to pay to download a file you have already converted.

    Is it safe to convert my JP2 files here?

    Yes. Files travel over an encrypted connection, are processed on our own server, and are deleted within 60 minutes. Nobody looks at them, and you can delete them yourself straight after downloading.

    How long does JP2 to PNG take?

    Usually under a minute. Bigger files take longer, and you can watch the progress on each file.

    Can I convert JP2 to PNG on my iPhone or Android phone?

    Yes. The converter works in Safari, Chrome and any modern browser. Tap Choose files, pick from Photos or Files, and download the result to your phone.

    How do I open a PNG file?

    Every browser, phone and image editor opens PNG files.

    Convert JP2 to other formats

    Convert other files to PNG