About
Justools

Free, private browser tools for everyday tasks.

PDF tools

  • Merge PDF
  • Split PDF
  • Organize PDF
  • Rotate PDF
  • Delete PDF Pages
  • Add Page Numbers
  • Watermark PDF
  • Image to PDF
  • PDF to JPG
  • PDF to PNG
  • Remove PDF Password
  • Compress PDF
  • Protect PDF
  • PDF to Text
  • Crop PDF
  • Flatten PDF

Image tools

  • Image Converter
  • JPG to PNG
  • PNG to JPG
  • JPG to WebP
  • WebP to JPG
  • WebP to PNG
  • Image to WebP
  • Image Cropper
  • Lasso Crop
  • Remove Photo Metadata
  • SVG Optimizer
  • Resize Image
  • Compress Image
  • Remove Background
  • Image to Text

Developer tools

  • JSON Formatter
  • CSV to JSON
  • Hash Generator
  • Base64
  • URL Encode
  • Timestamp Converter
  • Diff Text
  • Case Converter
  • Word Counter
  • Color Contrast
  • Unit Converter

Utility tools

  • QR Code Generator
  • Trim Video
  • Merge Video
  • Screen Recorder
  • Voice Recorder

Creative tools

  • Coloring Pages
  • Graph Paper Generator
  • Spin the Wheel

Calculators

  • Cost of Raising a Child Calculator
  • Calorie Deficit Calculator
  • BMI Calculator
  • Age Calculator
  • Date Calculator
  • City Time Converter
  • Scientific Calculator
  • Fraction Calculator
  • Cost of Living (20 countries)
  • Budget Planner
  • Pay Raise Calculator

Company & legal

  • All personal tools
  • Insights
  • Business
  • Learn
  • About
  • Help
  • Support
  • Contact
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  • Terms of Use
  • Disclaimer

© 2026 Justools. General information only, not financial advice.

PNG to JPG

Convert PNG images to JPG when you need a smaller photo for email, forms, or apps that only accept JPEG.

Creator and design gear

Photo & Graphic Design Essentials

Creator Deals

Upgrading your creative workflow? Shop top-rated drawing tablets, color-accurate monitors, and photo editing accessories on Amazon.

Explore Creator & Design Gear →*As an Amazon Associate, Justools earns from qualifying purchases.

Other useful tools

Free tools that often go together. Everything runs in your browser.

  • Image toolsJPG to PNGConvert JPG photos to PNG
  • Image toolsWebP to JPGConvert WebP images to JPG
  • Image toolsImage ConverterConvert JPG, PNG, and WebP
  • Image toolsJPG to WebPConvert JPG photos to WebP
  • Image toolsCompress ImageReduce image file size
  • Image toolsImage to WebPConvert images to WebP

How to use this tool

  1. Add one or more PNG images.
  2. Adjust quality if you want a smaller file, then download. Multiple images download as a ZIP.
  3. Use the JPG where JPEG is required or file size matters more than lossless quality.

Frequently asked questions

What does PNG to JPG conversion do?▾

It re-encodes a PNG as a JPG file. PNG is lossless and can include transparency, which is ideal for logos and screenshots, but photo PNGs are often large. JPG uses lossy compression that usually produces a much smaller file with broad support in email clients, messaging apps, and older upload forms. Convert when size or compatibility matters more than keeping every pixel identical.

Who needs PNG to JPG?▾

Anyone emailing or uploading a large PNG photo, sellers preparing marketplace listings with size caps, and people sending images to apps that reject PNG. It is also common after exporting a design as PNG and needing a lighter JPG for sharing.

What happens to transparent areas?▾

JPG does not support transparency. Transparent pixels are flattened onto a white background in the JPG output.

Which quality should I choose?▾

Start around 90% for a balance of detail and size. Lower the slider when you need a smaller attachment. Preview one image before batch converting many files.

Is my image uploaded?▾

No. Conversion runs entirely in your browser. Your files stay on your device.

Can I convert many PNGs at once?▾

Yes. Add up to ten images and download one ZIP of JPG files.

Need JPG to PNG instead?▾

Use the JPG to PNG tool when you need a lossless file for editing or a workflow that prefers PNG.

Processed locally in your browser. Your files are never uploaded to our servers.