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Convert MPG to FLV - Quick Video Format Conversion

Transform MPG video files to FLV format. Play with VLC and legacy video players.

Step 1: Upload your files

You can also Drag and drop files.

Step 2: Choose format
Step 3: Convert files

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Why Convert MPG to FLV?

MPG (MPEG) files are a classic video format from the DVD era that many modern platforms struggle with. While FLV (Flash Video) was originally designed for Adobe Flash, it remains useful for specific workflows and plays perfectly in VLC and other third-party players.

If you have MPG files that need reformatting for a legacy system, video archival project, or specific player compatibility, converting to FLV provides a lightweight alternative with good compression.

How to Convert MPG to FLV

  1. Upload your MPG file - Drag and drop or click to select your MPEG video
  2. Select FLV as output - Choose Flash Video from the format options
  3. Download your FLV - Get your converted video ready for playback

The entire process happens in your browser. No software installation required, no account needed.

MPG vs FLV: Technical Comparison

Understanding these formats helps you decide if this conversion makes sense for your needs:

  • MPG (MPEG-1/MPEG-2) - Standard video format used in DVDs and older digital video. Good compatibility with media players but larger file sizes.
  • FLV (Flash Video) - Compact container format with H.264 or VP6 codec support. Excellent compression with smaller file sizes than MPG.

In our testing, FLV files typically come out 30-40% smaller than the original MPG while maintaining comparable visual quality. This makes FLV useful for storage-conscious archival projects.

Common Use Cases

Legacy System Compatibility

Some older content management systems and video platforms were built around FLV. If you're maintaining legacy infrastructure or archived content, MPG to FLV conversion keeps your workflow consistent.

Video Archival

FLV's efficient compression makes it practical for storing large video collections. Converting old MPG recordings to FLV can significantly reduce storage requirements.

VLC and Media Player Use

VLC Media Player handles FLV files flawlessly. If your MPG files have playback issues on certain systems, FLV provides a reliable alternative that works across platforms.

FLV Playback Options

While Adobe Flash ended support in 2020, FLV files remain playable through several methods:

  • VLC Media Player - Free, cross-platform, plays FLV without issues
  • KMPlayer - Windows player with strong FLV support
  • PotPlayer - Lightweight alternative for Windows users
  • Adobe Animate - Still uses FLV for animation workflows

For broader compatibility in 2024 and beyond, consider MPG to MP4 conversion instead. MP4 is the universal standard for modern devices and platforms.

When to Choose a Different Format

FLV works for specific use cases, but it's not always the best choice:

  • Web uploads - Most platforms prefer MP4. Try MPG to MP4 for YouTube, social media, or websites.
  • Mobile devices - Phones and tablets don't natively support FLV. Convert to MP4 for mobile playback.
  • Maximum quality - For archival without compression loss, consider MPG to MKV which supports lossless options.

Works on Any Device

Our converter runs entirely in your browser:

  • Windows, Mac, Linux, Chromebook
  • Chrome, Firefox, Safari, Edge
  • Tablets and mobile devices

No downloads, no installations. Convert MPG to FLV from any device with an internet connection.

Pro Tip

VLC Media Player is your best friend for FLV files. It plays them flawlessly on any platform without needing Flash or special codecs. Install VLC before downloading FLV files to ensure smooth playback.

Common Mistake

Converting to FLV for web sharing or social media upload. FLV isn't accepted by YouTube, Instagram, or most modern platforms. Use MP4 for anything you plan to share online.

Best For

Legacy system maintenance, video archival with smaller file sizes, and VLC-based playback workflows. FLV is ideal when you need compact files for storage and have VLC available for playback.

Not Recommended

New video projects, web uploads, mobile playback, or cross-platform sharing. FLV's limited native support makes it impractical for modern distribution. Choose MP4 for universal compatibility.

Frequently Asked Questions

FLV (Flash Video) is a container format originally created for Adobe Flash Player. While Flash ended in 2020, FLV files remain playable in VLC, KMPlayer, and other media players. It offers good compression and was widely used for streaming video.

Yes. VLC Media Player opens FLV files on Windows, Mac, and Linux. Other options include KMPlayer, PotPlayer, and most modern media players. You don't need Adobe Flash to play FLV videos.

FLV is useful for legacy system compatibility, video archival projects, or specific player requirements. However, for general use including web uploads and mobile playback, MP4 is the better choice as it's universally supported.

Some quality reduction occurs due to re-encoding, but it's typically minimal. FLV uses efficient codecs like H.264 that maintain good visual quality at smaller file sizes. Expect roughly 30-40% smaller files than the original MPG.

FLV has limited relevance for new projects since Flash ended. However, it remains useful for maintaining legacy systems, playing archived content, and specific animation workflows in Adobe Animate. For new video projects, MP4 is preferred.

Yes. Upload multiple MPG files and convert them all to FLV in one batch. This saves time when processing video collections or archival projects.

Our browser-based converter handles standard video files efficiently. For very large files (multiple GB), processing time increases. There's no strict limit, but larger files require more time and available browser memory.

No. The conversion happens entirely in your browser. No downloads, no plugins, no account creation. Just upload your MPG file and download the FLV result.

Yes. Audio tracks are converted along with the video. FLV supports AAC and MP3 audio codecs, so your soundtrack remains intact in the converted file.

Most phones don't natively support FLV playback. You'd need a third-party app like VLC for Mobile. For phone compatibility, consider converting to MP4 instead, which plays natively on iOS and Android.

Quick access to the most commonly used file conversions.