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Format

Overview

JPEG is the same photographic lossy format as JPG—the name comes from the Joint Photographic Experts Group.

Features

  • Identical encoding family to JPG
  • Quality settings trade size for fidelity
  • Dominant photo interchange format

Advantages

  • Same strengths as JPG
  • Clear formal name in specs and APIs

Disadvantages

  • Lossy compression
  • No transparency
  • Poor fit for logos and screenshots with text

Format details

Typical file size
Similar to JPG: typically under a few MB for web photos.
Transparency support
No — No alpha channel.
Animation support
No — Not an animation container.
Compression type
Lossy (DCT-based)
Browser support
Universal.

Common uses

  • Digital photography
  • Email attachments
  • CMS media libraries

Related formats

Related conversion tools

  • AVIF to JPG — Convert AVIF images to JPG quickly in your browser.
  • BMP to JPG — Convert BMP images to JPG quickly in your browser.
  • GIF to JPG — Convert GIF images to JPG quickly in your browser.
  • JPEG to PNG — Convert JPEG images to PNG quickly in your browser.
  • JPG to PDF — Wrap a JPG photo into a single-page PDF without uploading.
  • JPG to PNG — Convert JPG or JPEG photos to PNG in your browser—private, fast, and free.
  • JPG to WEBP — Convert JPG images to WEBP quickly in your browser.
  • PDF to JPG — Turn PDF pages into JPG images without uploading.
  • PNG to JPEG — Convert PNG images to JPEG quickly in your browser.
  • PNG to JPG — Convert PNG images to JPG quickly in your browser.
  • WEBP to JPG — Convert WEBP images to JPG quickly in your browser.

Related compression tools

Related editing tools

Image editing tools will appear here when published.

Related guides

Related knowledge

FAQs