Convert PDF, EPUB, DOCX and TXT files to MP3 or M4B audio online
Free SoundCloud to MP3 converter and downloader
Stage
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Founded
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Based in
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Pricing model
Freemium
Free
Pricing
Free: Standard voices with 50,000 characters per day limit for signed-in users. Premium: Pay-as-you-go credits starting at $5.99 for 5,000 credits, $15 for 15,000 credits, $30 for 30,000 credits, or $50 for 50,000 credits. Credits are valid for 1 year.
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Key features
Convert PDF, EPUB, DOCX and TXT files to MP3 or M4B audio
300+ Standard voices in 30+ languages
800+ Premium AI voices via ElevenLabs and Gemini
Select pages or chapters before conversion
Review and edit extracted text before converting
Download as ZIP of MP3 files or single M4B audiobook
Background conversion for Premium users
Re-download audio for 7 days after generation
Voice cloning with ElevenLabs
Privacy-first: documents parsed in browser, never uploaded to servers
Convert SoundCloud tracks to MP3 or M4A format
Download entire playlists as a single ZIP file
Automatically embed title, artist and cover art in downloaded files
Works on phones and computers with Chrome, Firefox and Safari
No installation or signup required
No daily limits on downloads
Direct browser-based audio assembly without server storage
M4A option for faster conversion and lower memory usage on phones
Handles long DJ mixes up to 90 minutes
Add playlist name and track numbers as album metadata
What makes it different
Built specifically for long documents with chapter selection and text preview
Free tier with 50,000 characters daily allowance, no credit card required
Access to premium AI voices from ElevenLabs and Google Gemini with pay-as-you-go pricing
Document privacy: file parsing happens in browser, sensitive content never uploaded
No signup required with no daily limits
Audio never stored on servers, downloaded directly to your browser
Transparent about audio quality from 160 kbps source
DocsToAudio
SCloudConvert