Media Tools — Free Online Utilities
Media tools for working with audio, speech synthesis, and related formats directly in the browser.
点击计数BPM，或使用支持拍号的精确Web Audio节拍器。
Convert multiple images between PNG, JPEG, and WebP formats in bulk with quality control, optional resizing, and ZIP download — all in your browser.
Extract text from any image using Tesseract.js OCR — 100% client-side.
Generate music scales and chords, visualized on a piano keyboard.
Resize and compress images in the browser using Canvas API — by percentage, exact dimensions, or max dimension — with batch processing and ZIP download.
Real-time musical pitch and note detector using your microphone.
照片滤镜
Record your screen or webcam directly in the browser, then download as WebM.
媒体
使用Web Audio API生成双耳节拍，配有脑波预设、载波频率控制和示波器可视化。
在浏览器中交互式裁剪、旋转和翻转图像，支持预设宽高比。
使用浏览器内置的语音合成引擎将任意文本转换为语音。
图片元数据查看器