https://lyonesse.app/blog.html Private, on-device AI: transcription and document AI on iPhone, iPad, and Mac. Benchmarks, guides, and comparisons. en Tue, 18 Aug 2026 09:00:00 GMT https://lyonesse.app/blog/apple-intelligence-summarize-documents.html https://lyonesse.app/blog/apple-intelligence-summarize-documents.html Tue, 18 Aug 2026 09:00:00 GMT Summarize PDFs, Word docs, and recordings on iPhone or Mac with Apple Intelligence, on-device. Get concise or bulleted summaries offline, no account or upload. https://lyonesse.app/blog/private-ai-alternative-to-chatgpt.html https://lyonesse.app/blog/private-ai-alternative-to-chatgpt.html Mon, 03 Aug 2026 09:00:00 GMT Want ChatGPT-style answers on your own PDFs and notes without uploading them? See how on-device AI summarizes and answers questions locally, fully offline. https://lyonesse.app/blog/transcribe-a-podcast.html https://lyonesse.app/blog/transcribe-a-podcast.html Mon, 03 Aug 2026 09:00:00 GMT Transcribe any podcast episode privately: capture system audio on Mac or import the file on iPhone, then summarize and search it, all on-device and offline. https://lyonesse.app/blog/turn-pdf-into-study-guide.html https://lyonesse.app/blog/turn-pdf-into-study-guide.html Mon, 20 Jul 2026 09:00:00 GMT Turn course PDFs and slides into a study guide on your device. Summarize, pull key concepts, and quiz the document with private on-device AI. Step-by-step. https://lyonesse.app/blog/parakeet-moss-apple-speech-benchmark.html https://lyonesse.app/blog/parakeet-moss-apple-speech-benchmark.html Wed, 15 Jul 2026 09:00:00 GMT NVIDIA Parakeet TDT (CoreML) and MOSS-Transcribe-Diarize measured on the same 5,559 LibriSpeech utterances, same normalizer, and same scorer as our Apple SpeechAnalyzer benchmark, with raw transcripts released for independent rescoring. https://lyonesse.app/blog/apple-speech-api-benchmark.html https://lyonesse.app/blog/apple-speech-api-benchmark.html Mon, 13 Jul 2026 09:00:00 GMT SpeechAnalyzer vs SFSpeechRecognizer vs Whisper tiny/base/small, measured on 5,559 LibriSpeech utterances on Apple Silicon, with raw transcripts released for independent rescoring. https://lyonesse.app/blog/live-captions-app.html https://lyonesse.app/blog/live-captions-app.html Mon, 13 Jul 2026 09:00:00 GMT A live captions app that reads speech around you in real time, full-screen and on-device. Works offline on iPhone, iPad, and Mac. No account, free to download. https://lyonesse.app/blog/private-document-ai.html https://lyonesse.app/blog/private-document-ai.html Mon, 13 Jul 2026 09:00:00 GMT Summarize, extract, and ask questions across PDF, Word, Excel, PowerPoint, and images, entirely on-device. Private document AI that works offline. No account. https://lyonesse.app/blog/private-meeting-assistant.html https://lyonesse.app/blog/private-meeting-assistant.html Mon, 13 Jul 2026 09:00:00 GMT A private AI meeting assistant with live captions, on-device speaker labels, action items, and AI-drafted minutes. Nothing is uploaded. Works offline, no account. https://lyonesse.app/blog/multilingual-transcription-app.html https://lyonesse.app/blog/multilingual-transcription-app.html Mon, 06 Jul 2026 09:00:00 GMT A multilingual transcription app that works on-device in 15 languages, with AI summaries in the same language. Private, offline, and no account required. https://lyonesse.app/blog/record-transcribe-offline-no-upload.html https://lyonesse.app/blog/record-transcribe-offline-no-upload.html Mon, 06 Jul 2026 09:00:00 GMT Yes, you can record and transcribe offline without uploading audio anywhere. Lyonesse does it 100% on-device, works without internet, and needs no account. https://lyonesse.app/blog/transcribe-youtube-video.html https://lyonesse.app/blog/transcribe-youtube-video.html Mon, 06 Jul 2026 09:00:00 GMT Transcribe a YouTube video without uploading it anywhere. Capture system audio on Mac or import the file on any device, then transcribe 100% on-device. https://lyonesse.app/blog/ai-meeting-notes-offline.html https://lyonesse.app/blog/ai-meeting-notes-offline.html Mon, 29 Jun 2026 09:00:00 GMT Get AI meeting notes that work offline. Record, transcribe, label speakers, and pull action items on-device, with no audio sent to the cloud and no account. https://lyonesse.app/blog/apple-intelligence-transcribe-voice-memos.html https://lyonesse.app/blog/apple-intelligence-transcribe-voice-memos.html Mon, 29 Jun 2026 09:00:00 GMT Transcribe voice memos and audio files on iPhone and Mac on-device, then summarize with Apple Intelligence. Works offline, no account, recordings stay private. https://lyonesse.app/blog/apps-that-use-apple-intelligence.html https://lyonesse.app/blog/apps-that-use-apple-intelligence.html Mon, 29 Jun 2026 09:00:00 GMT A look at apps that actually use Apple Intelligence today, what on-device AI features look like in practice, with Lyonesse as a private worked example. https://lyonesse.app/blog/chat-with-pdf-offline.html https://lyonesse.app/blog/chat-with-pdf-offline.html Mon, 29 Jun 2026 09:00:00 GMT Ask questions about any PDF without uploading it. Lyonesse reads and answers across your documents on-device, so confidential files never leave your iPhone or Mac. https://lyonesse.app/blog/do-transcription-apps-work-offline.html https://lyonesse.app/blog/do-transcription-apps-work-offline.html Mon, 29 Jun 2026 09:00:00 GMT Does Otter, Fireflies, or Rev work offline? Most cloud transcription apps need internet. Here is which tools run offline and how on-device transcription works. https://lyonesse.app/blog/does-fireflies-work-offline.html https://lyonesse.app/blog/does-fireflies-work-offline.html Mon, 29 Jun 2026 09:00:00 GMT Fireflies needs the cloud to transcribe, so it does not work offline. Here is how on-device meeting transcription keeps your notes private with no internet. https://lyonesse.app/blog/offline-ai-assistant-iphone.html https://lyonesse.app/blog/offline-ai-assistant-iphone.html Mon, 29 Jun 2026 09:00:00 GMT Run an AI assistant offline on your iPhone. Chat with documents, summarize recordings, and search your notes on-device, with no internet and no account. https://lyonesse.app/blog/study-sheets-from-lectures.html https://lyonesse.app/blog/study-sheets-from-lectures.html Mon, 29 Jun 2026 09:00:00 GMT Turn a recorded lecture into a study sheet on-device. Record or import the audio, transcribe it offline, and generate a study guide of key concepts fast. https://lyonesse.app/blog/transcribe-audio-offline-no-account.html https://lyonesse.app/blog/transcribe-audio-offline-no-account.html Thu, 25 Jun 2026 09:00:00 GMT Want to transcribe audio offline? Lyonesse converts speech to text on-device on Mac and iPhone, no internet, no account, no per-minute fees. Here is how. https://lyonesse.app/blog/apple-intelligence-voice-memos.html https://lyonesse.app/blog/apple-intelligence-voice-memos.html Thu, 18 Jun 2026 09:00:00 GMT Apple Intelligence can transcribe and summarize your Voice Memos on iPhone, but it has limits. Here is how to do it privately and offline with more control. https://lyonesse.app/blog/lyonesse-app-private-transcription.html https://lyonesse.app/blog/lyonesse-app-private-transcription.html Thu, 18 Jun 2026 09:00:00 GMT What is Lyonesse? A private transcription app for Mac, iPhone, and iPad that records and summarizes on your device, offline, with no account needed. https://lyonesse.app/blog/private-voice-recorder-app.html https://lyonesse.app/blog/private-voice-recorder-app.html Thu, 18 Jun 2026 09:00:00 GMT Looking for a private voice recorder? Lyonesse records and transcribes on your device with no account, keeps audio local, and works completely offline. https://lyonesse.app/blog/transcribe-audio-offline.html https://lyonesse.app/blog/transcribe-audio-offline.html Thu, 11 Jun 2026 09:00:00 GMT Need transcripts without an internet connection? Here is how to transcribe audio offline on Mac and iPhone, keep files private, and skip the account. https://lyonesse.app/blog/what-is-lyonesse.html https://lyonesse.app/blog/what-is-lyonesse.html Thu, 04 Jun 2026 09:00:00 GMT Lyonesse is a private transcription app for Mac, iPhone, and iPad. Recording and summaries run on-device, with no account required and full offline support. https://lyonesse.app/blog/best-offline-transcription-apps.html https://lyonesse.app/blog/best-offline-transcription-apps.html Fri, 29 May 2026 09:00:00 GMT A comparison of the best offline transcription apps in 2026 that work with no internet and keep audio on-device, covering accuracy, privacy, AI features, and price. https://lyonesse.app/blog/fireflies-offline-alternative.html https://lyonesse.app/blog/fireflies-offline-alternative.html Fri, 29 May 2026 09:00:00 GMT Fireflies.ai does not support offline transcription and relies on a cloud meeting bot. Learn about its limitations and discover the best offline, bot-free transcription alternative. https://lyonesse.app/blog/hipaa-compliant-transcription.html https://lyonesse.app/blog/hipaa-compliant-transcription.html Fri, 29 May 2026 09:00:00 GMT Why cloud transcription creates HIPAA exposure, and how on-device transcription keeps protected health information on your device without a vendor BAA. https://lyonesse.app/blog/private-transcription-apps.html https://lyonesse.app/blog/private-transcription-apps.html Fri, 29 May 2026 09:00:00 GMT How to transcribe privately in 2026: what to look for, which apps process audio on-device, and which popular cloud tools to avoid when privacy matters.