Life & fun · alternatives · 2026
24 alternatives to Microm – JavaScript library to convert microphone to mp3 in the browser
:musical_note: Beautiful library to convert browser microphone to mp3 in Javascript :musical_note: - zzarcon/microm
Microm is a JavaScript library that captures audio from a user's microphone in a web browser and converts it to MP3 format. It allows developers to build web applications that record and process audio directly in the… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Microm – JavaScript library to convert microphone to mp3 in the browser launched in 2015; newer entries below may have overtaken it.
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AudioMass is a free full-featured web-based audio & waveform editing tool
May 2026 · audiomass.co · its alternatives →
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Micron.JS▲214A [μ] microInteraction library built with CSS and JavaScript
2018 · webkul.github.io · its alternatives →
- 3TS
2016 · tinyrave.com · its alternatives →
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GPU powered models to convert any song to piano
Aug 2026 · pianoify.net · its alternatives →
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Show HN: TinyWasm - A tiny WebAssembly Runtime written in Rust Hi HN! I'm excited to share TinyWasm (https://github.com/explodingcamera/tinywasm), a WebAssembly Interpreter I developed for my final university project. The main goal of this project was to deepen my understanding of WebAssembly and interpreter design. TinyWasm successfully passes all the official WebAssembly 1.0 tests and also includes features from future proposals such as like bulk memory operations. Initially more of a research project, TinyWasm focuses on simplicity and portability. It has minimal…
2024 · github.com · its alternatives →
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Go compiler for small places. Microcontrollers, WebAssembly (WASM/WASI), and command-line tools. Based on LLVM. - tinygo-org/tinygo
2018 · github.com · its alternatives →
- 7WA
Hi, I'm the author of this little Web Audio toy which does physical modeling synthesis using a simple spring-mass system. My current area of research is in sparse, event-based encodings of musical audio (https://blog.cochlea.xyz/sparse-interpretable-audio-codec-pa...). I'm very interested in decomposing audio signals into a description of the "system" (e.g., room, instrument, vocal tract, etc.) and a sparse "control signal" which describes how and when energy is injected into that system. This toy was a great way to start learning about physical modeling synthesis, which seems…
2025 · blog.cochlea.xyz · its alternatives →
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WEBM.to converts WebM files to MP4, MOV, MKV, AVI, GIF, and more. Optimize videos for web, HTML5, and streaming. Compress, trim, merge, and edit WebM files online for free.
2021 · webm.to · its alternatives →
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Western music theory library in C. Contribute to thelowsunoverthemoon/mahler.c development by creating an account on GitHub.
Feb 2026 · github.com · its alternatives →
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(Now Go Bang!) Announcing meSpeak.js 2.0: TTS in JS, now even better.
2019 · masswerk.at · its alternatives →
- 12MJ
2011 · notes.jetienne.com · its alternatives →
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Real Christmas bells / chimes that play music. Contribute to keredson/chimes development by creating an account on GitHub.
2020 · github.com · its alternatives →
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"Hi HN, I'm Mario, a full-stack developer. I built this 100% free, no-install web tool (using Python/FastAPI and FFmpeg) to simplify professional audio tasks for creators and small teams. I was frustrated by expensive, clunky desktop apps, so I focused on advanced features like a seamless multitrack mixer with crossfades, universal video-to-audio extraction (from URLs like YouTube), and robust conversion for challenging formats like WhatsApp OPUS/AMR. It's designed for efficiency in fast-paced production environments. Happy to answer any questions!"
Oct 2025 · convertiraudioamp3.com · its alternatives →
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Privacy-first audio converter running locally in browser
Jan 2026 · localaudioconvert.com · its alternatives →
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Next Generation MIDI for the Web
2017 · mpe.js.org · its alternatives →
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Hey HN! I've been working on Muxamp for over a year now, and I decided that there's no point in keeping the source closed. (I never planned on making money from it.) I've learned a lot since I started, and I hope others can benefit from its release--and perhaps teach me a thing or two as well :)
2013 · github.com · its alternatives →
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- 21IB
2020 · timdaub.github.io · its alternatives →
- 22VC
Built this over the weekend to bridge the gap between "can hum a melody" and "can code algorithmic music patterns" (Strudel/TidalCycles) for live coding and live dj'ing. What it does: Real-time pitch detection in browser using multiple algorithms: CREPE (deep learning model via TensorFlow.js) YIN (autocorrelation-based fundamental frequency estimation) FFT with harmonic product spectrum AMDF (average magnitude difference function) Outputs: visual piano roll, MIDI files, Strudel/TidalCycles code All client-side, nothing leaves your machine Why multiple algorithms: Different pitch…
Jan 2026 · dioptre.github.io · its alternatives →
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A safe, free, easy-to-use youtube to mp3 converter.
2025 · ezymp3.cc · its alternatives →
- 24
Also compare
- Audiomass – a free, open-source multitrack audio editor for the web alternatives
- Micron.JS alternatives
- TinyRave – SoundCloud for JavaScript Music alternatives
- Public Muscriptor Instance (latest, most powerful Audio-to-MIDI model) alternatives
- TinyWasm – A tiny WebAssembly Runtime written in Rust alternatives
- TinyGo – LLVM-based Go compiler for microcontrollers alternatives
Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →