魔鏡歌詞網 is an online music reference platform focused on preserving and exploring song lyrics. Its database lists more than 750,000 lyrics and 40,000 artists, with search tools that help visitors find a song from a remembered line. Users can browse by language, artist, songwriter, genre, era, mood, and popularity, or explore recommendations, playlists, charts, music trivia, and song-guessing features.

The site also offers pinyin, translations, synchronized karaoke lyrics, guitar chords, and song interpretations that discuss themes and background. Its catalog spans Chinese-language music as well as Cantonese, Taiwanese, Japanese, Korean, and Western music. Visitors can discover featured tracks, albums, artists, film and television theme songs, and music organized by emotion or tempo.

The platform describes itself as a neutral tool for lyric preservation, lookup, and referral, and states that copyright remains with the original lyric and composition rights holders. It also provides a takedown request process for rights holders and offers both modern and classic-style versions of its site