Convert JPG to MKV Online — Free & Fast | AnyConv

JPG to MKV Converter

Quickly convert multiple jpg files to mkv — free & online.

Drag & drop your files here or click to upload

How to convert JPG to MKV online

Follow these simple steps to convert jpg files to mkv using AnyConv. It works on all devices — Windows, Mac, Linux, iPhone, Android.

Upload your JPG file

Drag & drop your file into the upload area. You can also click to select it manually. Max file size: 100 MB.

Start converting

Hit the “Convert” button to turn your JPG into MKV. The process usually takes just a few seconds.

Download your MKV

Once ready, download your converted file instantly. The download link is private and only works on your device.

What is a JPG file?

JPG (or JPEG) stands for Joint Photographic Experts Group, the team that created the standard back in the early 1990s. It’s one of the most common image formats in the world, known for compressing digital photos while retaining acceptable quality.

JPG uses lossy compression, which means some image data is discarded during saving. This makes JPG files smaller, ideal for web use, email, and social sharing — but less ideal for images that require fine detail or multiple edits.

How to open JPG files

JPG files can be opened on virtually any device — Windows, macOS, Android, iOS, Linux — using default apps like Photos, Preview, or third-party software such as Photoshop and GIMP. Even web browsers can display JPGs natively.

This universal support makes JPG the go-to format for photography, online graphics, and digital documents.

Key facts about JPG

  • Full name: Joint Photographic Experts Group
  • Extension: .jpg, .jpeg
  • MIME type: image/jpeg
  • Developed by: JPEG Group
  • Initial release: 1992

Useful links and resources

What is a MKV file?

MKV (Matroska Video) is a flexible, open-standard container format capable of holding unlimited video, audio, subtitle tracks, and metadata. It’s popular for high-quality video content, including HD and Blu-ray rips.

MKV is widely supported and ideal for movies, series, and complex media projects. It’s open-source and favored for its advanced features and strong compression support.

How to open MKV files

MKV files are supported by VLC, MPC-HC, KMPlayer, and many smart TVs and media servers. It's a preferred format for high-definition video and multiple tracks.

Use AnyConv to convert MKV to MP4 or another format for broader compatibility.

Key facts about MKV

  • Full name: Matroska Video File
  • Extension: .mkv
  • MIME type: video/x-matroska
  • Developed by: Matroska.org
  • Initial release: 2002

Useful links and resources

Convert to MKV

Want to get a file in MKV format? Choose the original format you’re starting with — AnyConv can quickly convert dozens of file types into MKV.

❓ Frequently Asked Questions

Answers to common questions about converting JPG to MKV
  • Do I need to register to convert JPG files?
    Not at all! You can convert JPG to MKV without signing up or installing anything.
  • Is it safe to convert JPG to MKV on AnyConv?
    Absolutely. All JPG and MKV files are securely handled and automatically deleted after 1 hour. Nobody can access your data.
  • Will the quality change after converting JPG to MKV?
    We do our best to preserve the original quality during JPG to MKV conversion. The result is accurate and clean.
  • How long does it take to convert JPG to MKV?
    Most conversions from JPG to MKV take just a few seconds — even for larger files.
  • Can I upload more than one JPG file?
    Yes, batch conversion is supported. You can convert multiple JPG files to MKV at once — fast and easy.
  • What browsers support JPG to MKV conversion?
    All modern browsers! Chrome, Firefox, Safari, Edge — AnyConv runs online and supports converting JPG to MKV on any platform.