About Decibel Meter
Making professional sound measurement accessible to everyone
Our Mission
We believe everyone deserves access to professional-grade sound measurement tools. Our free, web-based decibel meter empowers individuals, educators, and professionals to monitor noise levels, protect their hearing, and create healthier sound environments.
Why We Built This Tool
In our increasingly noisy world, understanding and managing sound levels has become essential for health and wellbeing. Yet professional sound meters cost hundreds of dollars, putting them out of reach for most people.
We recognized that modern devices already have capable microphones and powerful processors. By leveraging web technologies and the Web Audio API, we could deliver accurate sound measurements directly through any browser.
Our tool democratizes access to sound measurement, helping millions protect their hearing, improve their environments, and understand the sonic world around them.
Global Accessibility
Available worldwide, no downloads or installations required. Works on any device with a microphone and modern browser.
Health Focus
Empowering people to protect their hearing and create healthier acoustic environments at home and work.
Privacy First
All measurements happen locally in your browser. No audio is recorded, stored, or transmitted to any server.
Our Core Values
Accuracy
Providing reliable measurements using advanced algorithms
Accessibility
Free for everyone, everywhere, on any device
Simplicity
Intuitive interface that anyone can use instantly
Education
Comprehensive guides to understand sound and health
谁在使用我们的工具
房主
- • 检查家电噪音水平
- • 监测邻里声音
- • 测试隔音效果
- • 确保安静的睡眠环境
专业人士
- • 工作场所安全监测
- • 快速参考测量
- • 环境评估
- • 客户演示
教育工作者
- • 科学课堂演示
- • 物理实验
- • 健康教育
- • 研究项目
音乐家
- • 监测练习音量
- • 检查场地声音水平
- • 保护听力健康
- • 平衡乐器音量
家长
- • 保护儿童听力
- • 检查玩具噪音水平
- • 监测耳机音量
- • 创造安静的学习空间
健康意识人群
- • 跟踪环境噪音
- • 记录噪音投诉
- • 优化睡眠质量
- • 减少噪音压力
我们的技术
基于现代网络技术构建
技术基础
- Web Audio API： 实时音频处理
- React & Next.js： 快速、响应式界面
- TypeScript： 可靠、类型安全的代码
- Tailwind CSS： 美观、响应式设计
核心功能
- 实时处理： 100毫秒更新频率
- 宽测量范围： 30-130分贝测量
- 统计跟踪： 最小值、最大值、平均值
- 多语言： 支持全球用户
展望未来
我们对您的承诺
我们致力于保持这个工具的免费和可访问性，同时不断改进其准确性和功能。 您的反馈推动着我们的开发，帮助我们创造网络上最有用的声音测量工具。
随着技术的进步，我们将整合新功能，同时保持简单性、隐私性和可访问性的核心价值观。 无论您是在保护听力、优化环境，还是学习声音知识，我们都在这里支持您的旅程。
Get in Touch
Have questions, suggestions, or feedback? We'd love to hear from you.
Contact us at: support@decibelmeter.org