---
title: "Flower Rain Studio (@photo2reelstudio) | Hashnode"
description: "Building privacy-first browser tools. Read the latest articles by Flower Rain Studio on Hashnode."
url: "https://hashnode.com/@photo2reelstudio"
---

@photo2reelstudio

# Flower Rain Studio

@photo2reelstudio · China · Joined September 2026

Building privacy-first browser tools

### [Building a Browser-Local Slideshow Exporter: MediaRecorder MIME Negotiation, Canvas Timing, and Audio Mixing](https://photo2reel.hashnode.dev/building-a-browser-local-slideshow-exporter-mediarecorder-mime-negotiation-canvas-timing-and-audio-mixing?utm_source=hashnode&utm_medium=feed)

Build a private browser-only photo slideshow exporter with Canvas, MediaRecorder, MIME negotiation, deadline timing, and mixed Web Audio.

8 min read · [photo2reel.hashnode.dev](https://photo2reel.hashnode.dev/building-a-browser-local-slideshow-exporter-mediarecorder-mime-negotiation-canvas-timing-and-audio-mixing?utm_source=hashnode&utm_medium=feed)

[Sep 11](https://hashnode.com/posts/building-a-browser-local-slideshow-exporter-mediarecorder-mime-negotiation-canvas-timing-and-audio-mixing/6aa38c313094673b7eef655c)