Media Flow is a free, privacy-first toolkit with 14+ tools that run entirely in your browser: • PDF merge, split, convert to image, add watermark • Image compression, resize, mosaic censor • QR Code generator, JSON formatter • HTML generator, text-to-HTML, HTML-to-URL hosting • AI meeting transcription (upload audio → get transcript + summary) No account needed. No file uploads to servers. Works in Chinese, English, and Japanese.