Prove Your Recording Came First
You sent a beat to a vocalist. Three months later, something suspiciously similar appears under their name. You know it is yours. But can you prove it?
Digital files are easy to copy, and metadata is easy to fake. The "Date Created" timestamp on your hard drive proves nothing in a dispute. You need evidence that your version existed at a documented point in time - evidence that was created before the dispute, not after.
ProveAudio solves this with forensic watermarking. Upload your audio file. A unique, inaudible marker is embedded directly into the sound - not in the metadata, but in the audio signal itself. This watermark survives re-encoding, format conversion, and compression. A blockchain timestamp records exactly when the watermark was created.
If a copy surfaces later, the watermark can be detected from the copy without needing your original file. You have verifiable, timestamped proof that your version existed first.
Who uses this: Producers sharing beats with collaborators. Musicians sending demos to labels. Podcasters protecting original episodes from content scraping. Voice actors watermarking auditions before sending them out.
Cost: Free tier (3 credits/month). Subscriptions from $9.99/month (15 credits) to $29.99/month (50 credits).
Isolate Any Part of a Song
You want to practice bass over the original recording, but the existing bass line is in the way. Or you need an isolated vocal for a remix. Or you are building a karaoke track for an event.
Getting individual stems from a finished song used to require access to the original studio session files. Now you can upload any mixed track and get the parts separated.
StemStrip takes a mixed audio file and isolates it into separate tracks: vocals, drums, bass, and other instruments. The separation quality on well-recorded commercial music is clean enough for practice, remixing, and content creation.
Who uses this: Musicians practicing with isolated tracks. DJs building remix sets. Producers sampling specific elements. Karaoke creators. Music teachers isolating parts for students. Worship teams learning specific instrument parts from recordings.
Cost: Free tier (3 credits/month). Subscriptions from $4.99/month (30 credits) to $9.99/month (100 credits).
Turn Podcast Episodes into Show Notes
You recorded a 45-minute podcast episode. Your audience wants show notes. Your SEO needs a transcript. You have chapter markers to create, key quotes to pull for social media, and a summary to write for your newsletter. Doing all of that manually takes longer than recording the episode.
AudioToScript processes your episode and produces structured output: a full transcript, timestamped chapter markers, an episode summary, and key quotes ready for social media. Not just raw text - organized content you can publish directly.
Who uses this: Podcasters who need post-production text content. Journalists transcribing interviews. Meeting organizers who need searchable notes. Content creators repurposing audio into blog posts and social media.
Cost: Free tier (2 credits/month). Subscriptions from $9.99/month (15 credits) to $19.99/month (50 credits).
Hide Secret Messages in Sound
CTF designers hide coordinates in audio files that players decode with spectrogram viewers. Producers embed secret messages for fans to discover. Game developers plant visual clues in soundtracks. Musicians hide their logos in beats as a signature.
This is spectrogram art - the technique Aphex Twin used to hide his face in a song, that Nine Inch Nails used in the Year Zero ARG, and that DOOM embedded in its soundtrack. The audio sounds like ambient tones. Open it in a spectrogram viewer and the hidden image appears.
Img2Sound converts any image or text into audio that reveals the visual content in a spectrogram. Upload a photo, logo, QR code, or typed message. Choose your frequency range and duration. Download a WAV file with your hidden content embedded.
Who uses this: ARG and puzzle designers creating audio clues. Producers branding beats with hidden logos. Game developers embedding Easter eggs. CTF competition organizers building challenges. Musicians adding hidden layers to releases for fans to find.
Cost: 3 free credits. $4.99/month for 125 credits.
All four tools are part of the Luxaris Digital portfolio - focused products built for specific problems.