Write and format Markdown notes with code snippets, colored syntax highlighting, and embedded links or images. Export notes as plain text, Markdown, HTML, or PDF. Organize notes into folders and mark favorites. Compile code online in a playground.
Create audio from tracks with precise editing tools. Import multiple audio formats. Export in .wav, .mp3, .ogg, and .m4r. Trim, split, and adjust audio segments. Prepare ringtone files for iPhone.
Perform calculations with real-time results as you type. Chain multiple calculations together for continuous operations. Customize settings for personalized experience. View detailed history of previous calculations.