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Audio Conversion

Convert MP1 to FLV Online — Free

Fast, free MP1 to FLV converter. No registration required.

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Works Everywhere

Any browser, any device

How to Convert

1

Upload your .mp1 file by dragging it into the upload area or clicking to browse.

2

Choose your output settings. The default settings work great for most files.

3

Click Convert and download your .flv file when it's ready.

What is MP1?

MP1 (MPEG Audio Layer 1) is the earliest MPEG audio compression standard. It provides CD-quality audio at higher bitrates than MP2/MP3 and is found in some legacy professional audio systems.

Format Details

Full Name
MPEG Audio Layer 1
Extension
.mp1

Key Features

  • Early MPEG standard
  • CD-quality audio
  • Low complexity
  • Legacy format

What is FLV?

FLV is a container format used to deliver video over the Internet using Adobe Flash Player. While Flash is deprecated, many legacy videos still use this format.

Format Details

Full Name
Flash Video
Extension
.flv

Key Features

  • Small file size
  • Fast streaming
  • Legacy support
  • Web delivery

MP1 vs FLV

FeatureMP1FLV
Full NameMPEG Audio Layer 1Flash Video
Extension.mp1.flv
Best ForEarly MPEG standardSmall file size

Frequently Asked Questions

Yes. You can convert up to 5 files per day completely free, with no watermark or registration required.
Most files convert in under 30 seconds. Larger files (over 500MB) may take 1-3 minutes.
No. Our converter uses optimized encoding settings by default to preserve the original quality.
Free users can convert files up to 100MB. Pro users can convert files up to 2GB.
Yes. Our converter works in any modern web browser on any device.

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