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Upload ALAC audio files and get accurate transcripts in minutes. Perfect for Apple Lossless audio.
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Supports 20+ file formats including MP3, MP4, WAV
ALAC is Apple Lossless: full-quality audio used in Apple Music libraries and high-quality Apple recordings. Upload a .alac file and Scriptivox turns the speech in it into an accurate transcript with timestamps and speaker labels, which you can edit and download as TXT, DOCX, PDF, CSV, SRT or VTT.
ALAC (Apple Lossless) audio usually sits in an .m4a file, from lossless music libraries or recordings on a Mac. Find the file in Finder, then upload it.
Leave it on auto-detect or pick one of more than 100 languages. Turn on speaker recognition when more than one person talks.
Read the transcript with timestamps, correct any word in the editor, then download it as TXT, DOCX, PDF, CSV, SRT or VTT.
| Specification | Value |
|---|---|
| Container | MPEG-4 (.m4a) |
| Developed by | Apple |
| Introduced | 2004 |
| Audio codecs | ALAC |
| Compression | Lossless (compressed) |
| Max sample rate | 192 kHz |
| Max bit depth | 32 bit |
| Max channels | 8 |
| Gapless playback | Yes |
| Metadata / tags | MPEG-4 iTunes-style atoms |
| Approx. file size | 5–7 MB per minute |
| Licensing | Royalty-free |
| Plays natively on | Native: macOS, iOS · Needs a player: Windows, Android, Web browsers, Smart TVs |
| Best for | long-term archiving, the Apple ecosystem, audiophile listening |
Advanced AI technology meets simple, intuitive design
Powered by next-generation AI designed for seamless speech understanding worldwide
Transcripts delivered in real time and large files processed in minutes, not hours.
Your data is protected with end-to-end encryption, privacy-first safeguards, and enterprise-grade security controls.
Supports uploads of up to 10 hours, designed for uninterrupted transcription of lengthy sessions.
Global coverage with accent recognition and dialect adaptation, ensuring inclusivity worldwide.
Yes. Apple Lossless audio is stored in an .m4a container, the same extension AAC audio uses. Scriptivox reads both.
It keeps the original sound exactly, but for speech the gain over a good compressed file is small. Clear speech and low background noise matter more.
You can start free, with no card, and transcribe short files every day. Pro adds unlimited transcriptions and files up to 10 hours or 5 GB each.
Yes. Turn on speaker recognition and each part of the transcript is labelled with its speaker, so interviews and meetings read like a script.
More than 100, from English, Spanish and Hindi to Arabic, Japanese and Swahili. Leave the language on auto-detect, or choose it for the best result on short files.
Files are transcribed many times faster than they play, so most are ready in a few minutes. Long recordings take a little longer, and you can close the page while they run.
Join thousands of users who trust Scriptivox for their transcription needs