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MP3 Tag Editor

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MP3ファイルをドロップ

タグを編集したいファイルを選択してください

About MP3 Tag Editor

The 'MP3 Tag Editor' (also known as an ID3 tag editor) is an incredibly powerful, completely free online utility that allows you to easily view, edit, or seamlessly add essential metadata—such as Song Title, Artist Name, Album Name, Year, Release Genre, and beautifully embedded Album Art cover images—directly into your MP3 music files. It is an absolutely essential tool for independent musicians needing to properly tag their original bounces before distributing them to Spotify or Apple Music, podcasters embedding their show logo directly into their latest episode audio file, or music lovers looking to meticulously organize their personal, messy 'Track 01' digital library.

Historically, modifying these tags required installing clunky, outdated third-party desktop software or deeply navigating through confusing media player settings. Our modern tool completely bypasses this hassle by offering a beautifully simple online form view. Track numbers, total track counts, and years are automatically validated. Professional features include searchable genre filtering with partial matching, real-time character counters for each field, and automatic extraction of audio properties including bitrate, sample rate, channel count, and duration. Everything is validated to ensure compliance with standard ID3 tag specifications.

Furthermore, it proudly boasts a 100% client-side processing architecture. This critical security feature guarantees that your unreleased, highly confidential music tracks are never uploaded to any remote servers, aggressively protecting your sensitive copyright materials while effortlessly delivering lightning-fast ID3 editing directly within your web browser. Support for both JPEG and PNG album art with automatic preview functionality ensures your cover images are properly embedded before download.

How to use MP3 Tag Editor

  1. Drag and drop the single MP3 file you wish to modify directly into the clearly designated drop zone in the center of your screen, or click it to browse and select the file from your device storage.
  2. The instant your file is loaded into memory, the tool rapidly extracts and displays any existing ID3 metadata (such as Title, Album, Genre, and Track Number) and embedded album cover art within the clean input form. File information including bitrate, sample rate, channel count (mono/stereo), and duration is automatically extracted and displayed.
  3. Click into any editable text field and enter your new track details, such as 'Song Title', 'Artist Name', 'Album Title', release 'Year', 'Track Number', and 'Total Tracks'. Each field displays a real-time character counter on the right side. The Genre field offers a powerful searchable dropdown with partial-match filtering for standard ID3 genre classifications (Blues, Rock, Pop, etc.), allowing you to quickly narrow down your choice as you type.
  4. To add or change album art, drag and drop a square JPEG or PNG image file (recommended: 600-1200px) directly onto the Album Art section, or click 'Select Image' to browse. You can preview the selected image before saving. Image files must be 10MB or smaller.
  5. To embed lyrics, paste the complete lyrics text into the Lyrics field. Once satisfied with all edits, click the 'Save Tags & Download' button. A new MP3 file with all your updated ID3 tag data and album artwork will be instantly generated and safely downloaded to your computer.

Benefits of MP3 Tag Editor

  • "No Clunky, Outdated ID3 Software Installation Needed": You can finally stop searching for and installing potentially unsafe, outdated desktop freeware just to edit MP3 tags. Even absolute beginners without technical audio knowledge can use our intuitive form interface to rapidly produce professionally tagged, market-ready MP3 files in mere seconds.
  • "Ultimate Data Safety with Zero Cloud Uploads": Every byte of your MP3 audio data and custom album imagery is processed and modified exclusively within your browser's private local memory. Absolutely zero information is transferred to cloud servers, mathematically ensuring zero risk of unreleased audio leaks or copyright theft.
  • "Real-Time Character Counters & Auto-Extracted Audio Properties": Each input field displays a live character counter, preventing overfilling. The tool automatically extracts and displays bitrate, sample rate, channel count, and duration, enabling quick quality verification alongside editing. Powerful genre search with partial-match filtering lets you find any of hundreds of ID3 genres instantly.
  • "Complete Metadata Embedding for Professional Distribution": In a single session, embed track numbers, total track counts, release years, genres, lyrics, and cover art. This comprehensive approach ensures your MP3 files meet professional standards for music distribution platforms while maintaining 100% local privacy and security. Beautiful cover art displays seamlessly across car stereos, streaming apps, and smart speakers.

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