Media Management 2026-01-26

Bulk Rename Video & Music Files - Organize Your Media Library

Downloaded video filenames are garbled? Music filenames are messy? Learn how to bulk rename video and music files to create an organized media library.

Downloaded File Naming Chaos

Videos and music files downloaded from the internet often have these problems:

  • Garbled filenames: Chinese filenames showing as garbled characters
  • Meaningless numbers: video_1080p_final_v2_copy(1).mp4
  • Ad watermarks: [www.xxx.com]Movie_Name.mp4
  • Inconsistent format: some use spaces, some underscores, some dots

Your download folder might look like this:

[www.example.com]Movie.2024.1080p.BluRay.mp4
%E7%94%B5%E5%BD%B1%E5%90%8D.mp4
Track_01.mp3
unknown_artist - unknown_track.flac
video (1).mp4
download_293847293.mkv

Bulk Rename Video Files

Supported Video Formats

MP4 AVI MKV MOV WMV FLV WEBM M4V

Common Renaming Scenarios

Scenario 1: Remove website watermark prefix

[www.site.com]Movie1.mp4
[www.site.com]Movie2.mp4
Movie1.mp4
Movie2.mp4

In FileZen: Find '[www.site.com]', Replace with empty

Scenario 2: Standardize TV series naming

Drama EP01.mp4
Drama EP02.mp4
Drama S01E01.mp4
Drama S01E02.mp4

In FileZen: Find 'EP', Replace with 'S01E'

Bulk Rename Music Files

Supported Music Formats

MP3 FLAC WAV AAC M4A OGG WMA APE

Music File Naming Conventions

Recommended format: 'Artist - Song Title.format'

Track01.mp3
Track02.mp3
Track03.mp3
Taylor Swift - Track01.mp3
Taylor Swift - Track02.mp3
Taylor Swift - Track03.mp3

In FileZen: Find 'Track', Replace with 'Taylor Swift - Track'

FileZen Media Renaming Tutorial

  1. Open FileZen, drag video/music files into the window
  2. Enter text to delete or replace in the 'Find' box
  3. Enter new text in 'Replace' box (leave empty to delete)
  4. Check real-time preview, confirm changes
  5. Click 'Apply' to complete renaming

Advanced Tips

Preserve Extensions

FileZen handles extensions smartly by default, won't accidentally change .mp4, .mp3 extensions.

Filter by Type

Select only specific file types for renaming to avoid mistakes.

Preview First

Before applying, FileZen shows old/new name comparison for all files.

Case Sensitive

Choose case-sensitive or case-insensitive find & replace.

Media File Naming Best Practices

  • |" data-lang-en="Avoid special characters: such as / \\ : * ? \" < > |">Avoid special characters: such as / \\ : * ? \" < > |
  • Use hyphens or underscores instead of spaces
  • Use S01E01 format for TV series for better player recognition
  • Use 'Artist - Song Title' format for music files
  • Keep folder structure clean: organize by type, year, or artist
Download FileZen Free

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