EchoCaption vs Private Transcriber Offline

EchoCaption helps you generate accurate captions from audio and video—then play them back with perfectly synced subtitles. Whether you're studying, creating content, or saving meeting notes, EchoCaption keeps everything private with on-device transcription and fast subtitle tools. Key Features On-device Speech-to-Text: Fast transcription powered by a Whisper-based model Video Playback + Captions: Watch videos with synced subtitles Export Subtitles: Save results as SRT / VTT or plain text Share Extension Import: Send files from Photos, Files, or other apps straight into EchoCaption Clean & Simple UI: Focus on your content, not complicated settings Perfect for Captioning videos for social media Language learners practicing listening Students transcribing lectures Creators turning clips into subtitle-ready files Privacy EchoCaption runs transcription on device. Your media stays on your iPhone/iPad.

transform audio into text with complete privacy. All transcription happens on your device using advanced Whisper AI technology - no internet required, no data sent to servers. FEATURES: • 100% Private & Offline - All processing on your device • Record & Transcribe - Live audio recording with automatic transcription • Import Files - Transcribe existing audio/video files • 100+ Languages - Support for dozens of languages • Multiple Export Formats - TXT, SRT, VTT, CSV • High Accuracy - Powered by OpenAI's Whisper AI • Multiple Model Options - Choose between speed and accuracy PRIVACY FIRST: • No internet required after model download • No data sent to servers • No accounts or login • No tracking or analytics • Your recordings never leave your device SUPPORTED FORMATS: Audio: MP3, M4A, WAV, AAC, FLAC Video: MP4, MOV, M4V, AVI, MKV, and more Export: TXT, SRT, VTT, CSV MODELS: Choose the model that fits your needs: • Tiny (75MB) - Fast, basic quality • Base (142MB) - Good quality, recommended • Small (466MB) - Better quality • Medium (1.5GB) - Best quality Perfect for: • Journalists and writers • Students and researchers • Meeting and interview transcription • Content creators • Anyone who values privacy Made with privacy in mind. 100% offline processing. 100 Supported Languages: Afrikaans, Albanian, Amharic, Arabic, Armenian, Assamese, Azerbaijani, Bashkir, Basque, Belarusian, Bengali, Bosnian, Breton, Bulgarian, Cantonese, Catalan, Chinese, Croatian, Czech, Danish, Dutch, English, Estonian, Faroese, Finnish, French, Galician, Georgian, German, Greek, Gujarati, Haitian Creole, Hausa, Hawaiian, Hebrew, Hindi, Hungarian, Icelandic, Indonesian, Italian, Japanese, Javanese, Kannada, Kazakh, Khmer, Korean, Lao, Latin, Latvian, Lingala, Lithuanian, Luxembourgish, Macedonian, Malagasy, Malay, Malayalam, Maltese, Maori, Marathi, Mongolian, Myanmar, Nepali, Norwegian, Nynorsk, Occitan, Pashto, Persian, Polish, Portuguese, Punjabi, Romanian, Russian, Sanskrit, Serbian, Shona, Sindhi, Sinhala, Slovak, Slovenian, Somali, Spanish, Sundanese, Swahili, Swedish, Tagalog, Tajik, Tamil, Tatar, Telugu, Thai, Tibetan, Turkish, Turkmen, Ukrainian, Urdu, Uzbek, Vietnamese, Welsh, Yiddish, Yoruba.