AudioAuditor is a free, open-source audio analysis and playback toolkit distributed as a Windows app with a cross-platform CLI. It detects fake lossless files, AI-generated audio, MQA, fake stereo and clipping, and offers spectral analysis, waveform and spectrogram comparison, loudness and dynamics measurement, CD rip verification and batch tools.
Tunebat is a music database that provides key and BPM information for songs, with data on release date, label, energy, happiness, and danceability. It offers DJ recommendations for harmonic mixing and audio utilities including a key and BPM finder, vocal remover, song mastering, BPM tapper, and metronome.
Spotlistr converts links, tracklists, files and text into playlists, with a review step before saving to Spotify. It also offers tools for playlist covers, listening stats, now-playing images, Last.fm grids and scrobble management. It uses prepaid credits for songs added to playlists.
Unheard.FM is a music discovery engine for Spotify that filters out tracks from a user's listening history and library. Users set rules for genre, decade and popularity, then generate a mix. It states it is free to sign up.
Spoqify is a service that accesses Spotify playlists such as Song Radio as an anonymous user. Users replace the t with a q in a Spotify playlist URL or paste the URL into a form, and the service opens the playlist without session cookies, extracts the song IDs, and creates a new playlist with the same songs. It is MIT-licensed and its source code is on GitHub.
SampleSeek is a desktop tool for finding where a song or recording's samples came from, even when they have been sped up, slowed down or pitched. It offers a four-step guided search or a Studio mode for editing and searching audio, stem separation and saving searches. A beta version is free to try on Windows and macOS.
Metatogger is a free MP3 and FLAC tag editor for Windows. It can edit metadata for multiple tracks at once, identify titles and artists using acoustic fingerprints, add album covers, and organize music files into folders using their tags. It runs on Windows 10 64-bit and later and supports MP3, FLAC, Ogg Vorbis, Opus, M4A (AAC and ALAC), and WMA.
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Tunebat is a music database that provides key and BPM information for songs, with data on release date, label, energy, happiness, and danceability. It offers DJ recommendations for harmonic mixing and audio utilities including a key and BPM finder, vocal remover, song mastering, BPM tapper, and metronome.
Spotlistr converts links, tracklists, files and text into playlists, with a review step before saving to Spotify. It also offers tools for playlist covers, listening stats, now-playing images, Last.fm grids and scrobble management. It uses prepaid credits for songs added to playlists.
Unheard.FM is a music discovery engine for Spotify that filters out tracks from a user's listening history and library. Users set rules for genre, decade and popularity, then generate a mix. It states it is free to sign up.
Spoqify is a service that accesses Spotify playlists such as Song Radio as an anonymous user. Users replace the t with a q in a Spotify playlist URL or paste the URL into a form, and the service opens the playlist without session cookies, extracts the song IDs, and creates a new playlist with the same songs. It is MIT-licensed and its source code is on GitHub.
SampleSeek is a desktop tool for finding where a song or recording's samples came from, even when they have been sped up, slowed down or pitched. It offers a four-step guided search or a Studio mode for editing and searching audio, stem separation and saving searches. A beta version is free to try on Windows and macOS.
Metatogger is a free MP3 and FLAC tag editor for Windows. It can edit metadata for multiple tracks at once, identify titles and artists using acoustic fingerprints, add album covers, and organize music files into folders using their tags. It runs on Windows 10 64-bit and later and supports MP3, FLAC, Ogg Vorbis, Opus, M4A (AAC and ALAC), and WMA.
