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PNG to JPG Converter

In-browser only Images never uploaded Batch: up to 20 files

Higher quality = larger file size. 85 is recommended for most images.

Background colour

Drop PNG files here

or click to browse — up to 20 files

Your converted JPG files will appear here.

Your images are processed entirely in your browser. canvas API
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Overview

Convert PNG to JPG in your browser

Convert PNG images to JPG with adjustable quality and background colour for transparent areas. All processing happens in your browser — your images never leave your device.

  • Quality slider from 0 to 100
  • Background colour picker for transparent areas
  • Batch conversion up to 20 files
  • Download individually or as a ZIP archive
  • Size comparison for every converted file
  • Processing stays entirely in your browser
  • Images are decoded and converted in your browser
  • Nothing is uploaded to a server
  • Conversion runs via the Canvas API on your device
  • Files never leave your device
  • No copies are kept after you close the tab
  • Shrink a PNG photo into a smaller JPG for email or the web
  • Flatten a transparent PNG onto a white background for a JPG
  • Produce a JPG for software or forms that reject PNG
  • Batch-convert a folder of PNG screenshots to JPG
  • Tune JPEG quality to balance file size against detail

Step by step

How to convert PNG to JPG

  1. 1
    Select your PNG files

    Drag and drop PNG files onto the drop area, or click to browse. You can add up to 20 files at once.

  2. 2
    Adjust quality and background

    Set the quality slider to control the output file size. Choose a background colour to fill any transparent areas in your PNG — white is the most compatible choice.

  3. 3
    Conversion happens automatically

    Each file is converted instantly in your browser using the Canvas API. No upload, no waiting for a server.

  4. 4
    Download your JPG files

    Download each converted file individually, or grab them all at once as a ZIP archive when you have two or more results.

Get the best result

Tips for converting PNG to JPG

  • Use 85–95 for photographs

    A quality setting between 85 and 95 keeps photos looking sharp while producing a noticeably smaller file than the original PNG.

  • Use 60–80 for web thumbnails

    Thumbnails and preview images look fine at lower quality settings. Dropping to 60–80 can cut file sizes significantly without visible degradation at small sizes.

  • Choose your background colour carefully

    PNG supports transparency; JPG does not. Any transparent pixels in your PNG will be filled with the chosen background colour. White matches most web backgrounds; black suits dark themes.

  • Batch multiple files at once

    Add up to 20 PNG files in a single session. All files share the same quality and background settings, so adjust them before uploading for the most consistent results.

Frequently asked questions

What is the difference between PNG and JPG?
PNG is a lossless format that supports transparency — ideal for graphics, logos, and screenshots. JPG uses lossy compression to produce smaller files, making it well suited to photographs. Converting PNG to JPG removes transparency and applies compression, which reduces file size.
Why would I convert PNG to JPG?
JPG files are typically much smaller than PNG files for photographic content. If your PNG contains a photo rather than a graphic with transparency, converting it to JPG can significantly reduce file size, which speeds up page loads and saves storage space.
What does the quality setting do?
The quality slider controls the level of JPG compression. Higher values (90–100) preserve more detail but produce larger files. Lower values (60–80) reduce file size at the cost of some fine detail. A setting of 85 is a good starting point for most images.
What happens to transparent areas in my PNG?
JPG has no transparency channel, so transparent pixels must be filled with a solid colour. Use the background colour picker to choose white, black, light grey, or any custom colour. White is the safest default for most uses.
How many files can I convert at once?
You can convert up to 20 PNG files in a single session. Add them all at once via drag-and-drop or the file picker, then download each result individually or all together as a ZIP archive.
Are my images uploaded to a server?
No. Conversion runs entirely in your browser using the Canvas API. Your images are never sent to any server — they stay on your device throughout the process.
Will my image lose EXIF metadata when converted?
Yes. The Canvas API renders image pixels but does not carry over EXIF data such as camera model, GPS coordinates, or capture date. If preserving metadata is important, use a dedicated desktop tool.
Why is the converted JPG sometimes larger than the original PNG?
For images with large flat areas of colour — such as screenshots or diagrams — PNG compression can outperform JPG. In those cases, the JPG may be larger even at lower quality settings. JPG works best for photographs with many colour variations.