Audio to PCM

Batch convert audio files to PCM raw audio data. Supports multiple input formats with customizable sample rate and channels.

Tool Guide

Feature Introduction

Audio to PCM tool batch converts various audio files to PCM raw audio data. PCM (Pulse Code Modulation) is uncompressed raw audio, commonly used in audio editing and development.

Supported Input Formats

- MP3, WAV, AAC, OGG, FLAC, M4A, AC3, Opus, PCM

- Other browser-supported audio formats

How to Use

Click the upload area or drag audio files to the page (multi-select supported)
Configure sample rate and channel settings
Click "Batch Convert to PCM" button
Wait for processing to complete
Download individual files or the ZIP package

Notes

- PCM is a lossless raw format, files are large

- Higher sample rate means better quality but larger file size

Video Editor

Free online video editor supporting trim, crop, rotate, flip, speed adjustment, resolution scaling, and volume control. Combine multiple editing operations, output to MP4, Web M, MOV and more. Pure browser-side processing with no server upload.

Video Compress

Free online video compression tool. Supports MP4/AVI/MPG/MOV/FLV/3GP/WEBM/MKV/WMV format compression without changing resolution. Reduces file size by adjusting video bitrate. Pure browser-side processing.

Video Merge

Free online video merger. Merge multiple video files online, drag to reorder. Pure browser-side processing.

Video Trim

Free online video trim tool to quickly cut video segments. Powered by the Video Editor, pure browser-side processing with no server upload.

Video Crop

Free online video crop tool to remove unwanted areas from your video frame. Powered by the Video Editor, pure browser-side processing with no server upload.

Video Rotate

Free online video rotation tool supporting 90° clockwise, 180°, and 90° counterclockwise. Powered by the Video Editor, pure browser-side processing with no server upload.