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Praktische Anleitungen und Einblicke zum sicheren Umgang mit Ihren Dateien im Browser. Jeder Artikel ist direkt mit dem entsprechenden Tool verknüpft.
How to Extract Audio from Video as MP3 (In Your Browser, No Upload)
How to get the audio — whether speech or music — out of a video and save it as MP3 or M4A, without uploading the large video file to a server.
Automatically Create Presentation Slides with Claude: pptx and theme-factory Skills
Learn how to draft slide decks using Claude's pptx skill and apply unified designs with theme-factory to cut down your presentation prep time.
Comparing Local LLMs in 2026: Which One Should You Choose Among Llama, Mistral, Phi, and Gemma?
Explore the traits of four major open-weight model families running on laptops and browsers, plus key factors for on-device deployment.
Is It Safe to Upload Files to AI? Why Privacy Laws Matter
How privacy regulations constrain AI service design and why local, zero-transfer processing is a powerful solution.
Still Just Typing "Summarize This"? 5 Prompts That Level Up AI Document Summaries
'Summarize this' gives you flat results. Five prompts — shape, audience, sources, cutting, and iteration — that change the quality, with real work examples.
How to Get AI to Clean Up Tables and Data (5 Prompts)
Real-world prompts that turn messy data into clean, paste-ready tables — columns, sorting, aggregation, format, and handling odd values.
Auto-Generate Subtitles for Video & Audio: Free, In-Browser, No Server Upload
How to pull captions from audio and video for free, right in your browser with Whisper — plus accuracy tips. Local-first, so your audio stays on your device by default.
5 Checks Before You Hand a Sensitive Document to an AI
Five things to check before feeding a contract, résumé, or medical record to an AI — a practical bar that keeps both convenience and privacy.