nowfound

Dev tools · alternatives · 2026

24 alternatives to MP3 File Editor for Bulk Processing

and implemented it for MP3. The DSL "CJM" extracts and concatenates segments from multiple files. It integrates features of CUE, M3U, and SQL, just like: --------- CJM Cut, Sequence #"blk1" some song.mp3 00:00:000 0:"" 00:10:000 1:"02" 00:15:000 0:"" #"blk2" some song inst.mp3 00:00:000 1:"01" 00:10:000 0:"" 00:15:000 1:"03" CJM SelectAll, Convert(0,1) CJM Merge CJM Alphabetize CJM Playback

MP3 File Editor for Bulk Processing allows users to edit multiple MP3 files at once through a combination of graphical interface tools and scripting capabilities. It is designed for anyone who needs to make changes to… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

  1. 1

    I worked on a web service that allows you to import a song and define a target length that the song will be shortened or lengthened to. It does this by analyzing the song and finding repeating audio patterns. This is helpful for making any song match a video or performance with a set duration. You can also specify areas of the song to prefer or avoid. An example is available here: https://mofi.loud.red/edit/8bd3fdf780f8c3927e41029f3b957f8a7... The cool thing is that after the song is analyzed on the server, the client can recompute and preview the results completely…

    2023 · mofi.loud.red · its alternatives →

  2. 2

    AudioMass is a free full-featured web-based audio & waveform editing tool

    May 2026 · audiomass.co · its alternatives →

  3. 3

    Libre music sequencer for desktop and mobile platforms - helio-fm/helio-sequencer

    2017 · github.com · its alternatives →

  4. 4
    Descript▲869

    Text-based audio editor and automated transcription

    2017 · descript.com · its alternatives →

  5. 5WD

    2018 · dsp.audio · its alternatives →

  6. 6

    RM2000 Tape Recorder makes it stupid simple to grab audio samples and organize them: just record the sample, give it a title (and maybe some tags), and it is saved neatly into a directory of your choosing. I'm a huge datahoarder and have always appreciated tools / services like PureRef and Are.na which help me make sense of everything I collect. Those services concern themselves with images and video - I wondered, why can't the same be done with music and audiofiles? I actually got the inspiration for the filenaming scheme from the Emacs Denote package - every sample is saved in the…

    2025 · rm2000.app · its alternatives →

  7. 7

    Online drum machine and sequencer with Roland 808 style samples

    2023 · peel.fm · its alternatives →

  8. 8

    If you already know what bytebeat is, you don't need an explanation. If not, check my project :) Here is how it looks: SELECT mono(output( arraySum(x -> 1 / 6 * running_envelope(30 * (1 + x / 6), time, 0.05 * x, 0.005, lfo(0, 0.25, sine_wave, time / 8), 0.1) * sine_wave(time * 80 * exp2(x / 3)), range(12)))) FROM table; To check how it sounds, find the examples in the repository https://github.com/ClickHouse/NoiSQL

    2023 · github.com · its alternatives →

  9. 9

    Creative melody generator VST for music producers

    2021 · audiocipher.com · its alternatives →

  10. 10

    An intuitive 64-step drum sequencer progressive web app built using React, Redux, and Tone.js

    2021 · sequencer64.com · its alternatives →

  11. 11
    MiniTAP▲235

    A music sequencer for the web

    2024 · minitap.io · its alternatives →

  12. 12

    Your friendly neighbourhood script for mangling images or video using audio editing tools - robertfoss/audio_shop

    2017 · github.com · its alternatives →

  13. 13

    ossia score, an interactive sequencer for the intermedia arts - ossia/score

    2025 · github.com · its alternatives →

  14. 14

    Cjam is an MP3 editing and playback tool for Windows. The MP3 format itself has been stable for decades, but advances in CPU power and memory have shifted the relationship between files and hardware, creating room for new approaches to working with MP3s. Cjam provides both a GUI and scripting interface that allow you to process large numbers of files at the frame level. This improves on existing tools, offering faster and more flexible editing and playback.

    2025 · github.com · its alternatives →

  15. 15

    GUI for selecting text files for concatenation and submission to LLMs - banagale/FileKitty

    2024 · github.com · its alternatives →

  16. 16

    Keyboard-controlled music sequencer, sampler, and synth - kofigumbs/typebeat

    2022 · github.com · its alternatives →

  17. 17

    Record, edit, and share audio in your browser. Cut and trim clips, add effects, or convert audio files with Sodaphonic’s free online tools.

    2016 · sodaphonic.com · its alternatives →

  18. 18IF

    Hi HN, Last time I showed free-music-demixer, which people seemed to enjoy. It was a static website with a Javascript + WASM module to perform music demixing (or music source separation) using an AI model UMX-L (Open-Unmix) running client-side in the browser. Since then, I have overhauled the project and made several improvements: - The demixing/separation quality is higher now, since I implemented the missing post-processing step - Memory usage is lower now by performing a custom segmented inference with a streaming LSTM, which should allow larger tracks (or, dare I say,…

    2023 · freemusicdemixer.com · its alternatives →

  19. 19

    Audio editor for iOS and MacOS

    2021 · apps.apple.com · its alternatives →

  20. 20

    Remove or isolate vocals, bass, drums from any song

    2020 · apps.apple.com · its alternatives →

  21. 211S
  22. 22

    The swiss army knife of lossless video/audio editing - mifi/lossless-cut

    2016 · github.com · its alternatives →

  23. 23

    Dear, This is an update from first submission [1]. New features: - add Hz scale - add YT Music support - add microphone recording - add scale (x and y) options to reduce CPU usage [1] https://news.ycombinator.com/item?id=28135562

    2021 · github.com · its alternatives →

  24. 24MA

    I am excited to announce a new tool for music producers and audio enthusiasts - a music audio search engine. With just a simple description of the groove you're looking for, our semantic search engine will output the most similar audio in seconds. I used the Freesound.org API to upload over 3,000 grooves to MongoDB, and combined all the relevant data such as tags, title, description, BPM, etc. into OpenAI's Text-Davinci to generate a unique description of each sound. I then embedded these descriptions using the Ada Embeddings Model and inserted them into Pinecone DB vector database, making…

    2023 · muzic-sage.vercel.app · its alternatives →

Also compare

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 →