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Free browser-based recreation of the classic Windows Microsoft SAM text-to-speech voice with adjustable pitch and speed.
AI voice suite for TTS, voice cloning, podcasts, audiobooks and transcription with 900+ voices across 140+ languages.
Free browser-based audio converter (123apps) supporting 300+ formats to MP3, WAV and more, with tag editing and batch conversion.
Real-time AI voice changer and voice cloning platform with enterprise voice agent and text-to-speech products.
Text-to-speech and voice-typing assistant that reads PDFs and web pages aloud and dictates text across apps, for readers and multitaskers.
Free trial available
No public pricing
Free trial available
- ✦Recreation of classic Microsoft SAM SAPI4 voice
- ✦Multiple voice presets (Sam, Mike, Mary, BonziBUDDY, etc.)
- ✦Adjustable pitch and speed controls
- ✦Client-side generation, no server processing
- ✦WAV file download
- ✦Works across modern browsers without installation
- ✦Text-to-speech with 900+ voices, 140+ languages
- ✦Voice cloning and voice design
- ✦AI podcast, audiobook and music generation
- ✦Speech-to-text and MP3-to-text transcription
- ✦Vocal remover and audio tools
- ✦Convert 300+ audio and video formats
- ✦Extract audio from video files
- ✦Adjustable quality, bitrate and channels
- ✦ID3 tag editing
- ✦Batch conversion to ZIP
- ✦Runs in-browser, files auto-deleted
- ✦AI voice agents for call automation
- ✦Text-to-speech in 15+ languages
- ✦Voice cloning from 10-second samples
- ✦Real-time voice changer
- ✦Noise remover
- ✦CRM integrations (Salesforce, HubSpot, Zendesk)
- ✦GDPR, SOC 2 and HIPAA compliance
- ✦1,000+ natural-sounding AI voices in 60+ languages
- ✦Adjustable playback speed up to 5x
- ✦Text highlighting synced to audio
- ✦Scan-and-listen photo-to-speech
- ✦Voice dictation/typing across apps
- ✦AI podcast generation from documents
- ✦Voice AI assistant for Q&A on read content
- ✦Cloud storage integrations (Drive, Dropbox, OneDrive)
- →Recreating nostalgic Windows XP-era text-to-speech audio
- →Generating novelty or meme voice clips
- →Testing SAPI4-style voice output for retro projects
- →Create voiceovers for videos and content
- →Clone or design custom voices
- →Transcribe audio and produce podcasts
- →Converting audio to MP3 or other formats
- →Making iPhone ringtones (M4R)
- →Extracting a song from a video
- →Batch-converting many audio files
- →Gamers and streamers changing their voice in real time
- →Businesses deploying AI voice agents for customer calls
- →Content creators cloning voices for videos or narration
- →Developers building custom apps with voice APIs
- →Listening to long articles, PDFs or emails hands-free
- →Studying by having textbooks or lecture notes read aloud
- →Dictating text faster than typing across apps
- →Turning documents into podcast-style audio
- →Reducing eye strain from extensive reading