High-quality pro audio resampler / sample rate conversion header-only C++ library. Very fast, for both audio resampling and time-series interpolation.

• UpdatedDec 28, 2025
• C++

Fast and high quality sample-rate conversion library for Python

• UpdatedOct 12, 2025
• Python

The Symphony Media Bridge (SMB) is a media server application that handles audio, video and screen sharing media streams in an RTC conference system.

• UpdatedOct 17, 2025
• C++

VST plugin that reduces sampling rate, bit depth and playback speed on-the-fly

• UpdatedMay 16, 2025
• C++

Resample audio in node or browser using a web assembly port of libsamplerate.

• UpdatedFeb 13, 2026
• JavaScript

PCM audio resampler written entirely in JavaScript.

• UpdatedMar 2, 2023
• JavaScript

Speexdsp bindings and pure-rust implementation

• UpdatedFeb 2, 2026
• Rust

The space is your world! UTAU resampler based on a modern version of world.

• UpdatedAug 30, 2022
• C++

js audio resampler

• UpdatedSep 27, 2021
• JavaScript

A fast and simple pure Go audio resampling (sample rate conversion) library with zero dependencies.

• UpdatedApr 4, 2025
• Go

WORLD と ニューラルボコーダーを利用した UTAU エンジンです。自然なクロスフェードと高品質な出音の両立を目指します。

• UpdatedNov 8, 2025
• Python

A GUI UTAU Engine progress

• UpdatedFeb 29, 2020
• C#

Feed mono or stereo audio data for playback. Ideal for real-time audio.

• UpdatedFeb 16, 2026
• JavaScript

Native bindings to libsamplerate

• UpdatedDec 8, 2022
• JavaScript

NeoWorld is a resampler using the CMake build system. Expermental - usehttps://github.com/LovelyA72/SpaceWorld instead

• UpdatedNov 10, 2021
• C++

A better resampler for Reaper (Windows x86/x64)

• UpdatedOct 29, 2018
• C++

🎵 Sound sandbox (JSyn synth, CoreAudio synth, opl3 synth, OPUS Java Sound SPI, etc...)

• UpdatedFeb 18, 2026
• Java

An UTAU resampler written in Rust, inspired by straycat.

• UpdatedFeb 22, 2024
• Rust

Audio Sinc Resampler in Chisel

• UpdatedNov 25, 2025
• Scala

• UpdatedJul 8, 2025
• Jupyter Notebook