Take handwritten notes with customizable pens, including Chinese-specific tools like a fountain pen and laser pointer. Create and organize notes in a whiteboard, notebook, PDF, mind map, or flashcards format. Sync and share notes across devices.
Convert documents to searchable PDFs using OCR. Edit text, copy selected content, and search within files. Supports PDFs, images, and camera scans. All functions work offline without data collection.
Create and organize notes with a freeform canvas for sketching, annotating PDFs, and journaling. Use AI to generate text from handwriting, search notes by content, and structure ideas with tags and folders.
Compress videos to reduce file size without quality loss. Edit videos and photos with trimming, cropping, and filters. Batch compress multiple files at once. Save and share compressed videos directly.
Record high-quality audio with noise reduction. Transcribe speech to text instantly using AI. Summarize recordings and extract key insights automatically. Organize transcribed content for easy review and reference.
Convert PDFs, Word files, and other documents into natural-sounding audio. Listen anywhere with background playback. Adjust speed and settings. Sync documents across cloud services. Bookmark content, text, and choose from multiple voices.
Text documents, web pages, and images to PDF. audio to ringtones and videos to soundtracks. Access and manage through an integrated file manager. Export converted directly to devices or cloud services.