WMV to FLV Converter

Generate a ready-to-run FFmpeg command to convert WMV video files to FLV (Flash Video) format — no upload, no server, runs on your machine.

Conversion Settings

Video

Audio

Generated FFmpeg Command

Click "Generate Command" to build your FFmpeg command.

How to Run

  1. 1 Install FFmpeg from ffmpeg.org if you haven't already.
  2. 2 Open your terminal (macOS / Linux) or Command Prompt / PowerShell (Windows).
  3. 3 Paste the generated command and press Enter.
  4. 4 FFmpeg will show progress; the FLV file appears at your output path when done.

Batch conversion (Linux / macOS)

for f in *.wmv; do
  ffmpeg -i "$f" "${f%.wmv}.flv"
done

Summary

Generate a ready-to-run FFmpeg command to convert WMV video files to FLV (Flash Video) format — no upload, no server, runs on your machine.

How it works

  1. Enter the path to your WMV source file and the desired FLV output path.
  2. Choose video settings: codec (libx264 or FLV native), bitrate, and frame rate.
  3. Choose audio settings: codec (AAC or MP3) and bitrate.
  4. Optionally resize the output to a preset resolution or enter a custom size.
  5. Click "Generate Command" to produce the FFmpeg command.
  6. Copy the command and run it in your terminal where FFmpeg is installed.

Use cases

  • Convert legacy WMV recordings to FLV for Flash-era video players.
  • Batch-convert WMV archives to FLV for older web-streaming pipelines.
  • Prepare WMV footage for platforms that still require FLV input.
  • Quickly prototype FFmpeg flags before writing a full shell script.
  • Generate repeatable, shareable conversion commands for team workflows.
  • Reduce WMV file size by tuning bitrate settings during conversion.

Frequently Asked Questions

Last updated: 2026-06-11 · Reviewed by Nham Vu