# CutMP3

> Cut audio files directly in your browser without uploads. Free, no registration, unlimited edits, full-quality export to MP3 or WAV.

- **Website**: https://cutmp3.online/
- **Pricing**: free
- **Launch Date**: 2026-07-23
- **Categories**: SaaS, Productivity
- **Tags**: audio trimmer, cut audio online, mp3 cutter, music cutter, ringtone maker
- **Upvotes**: 0
- **Creator**: Cutmp3
- **Platforms**: web
- **Tech Stack**: ringtone maker, music cutter, mp3 cutter, audio trimmer, cut audio online
- **Canonical URL**: https://firsto.co/projects/cutmp3

## Description

This audio cutting tool offers a privacy-focused solution for users who want to edit songs and audio files such as MP3, WAV, OGG, AAC, and FLAC. It is designed for anyone needing quick and private audio trimming, including creating ringtones or removing unwanted segments. The entire audio processing happens locally in the browser, ensuring files never leave the device.

## Key Features
- Complete local processing using Web Audio API, guaranteeing 100% privacy without uploading files to servers.
- Unlimited free audio cuts with no watermarks or registration required.
- Support for popular audio formats including MP3, WAV, OGG, AAC, FLAC, and M4A.
- Visual waveform editor enabling precise selection, playback, and trimming of audio segments.
- Export options allow saving trimmed files as MP3 or WAV in original or high quality.
- Ability to remove sections from the middle of audio files with a dedicated trimming mode.
- Works across devices including phones, tablets, and computers through any modern browser without installation.

## Who Should Use This Tool
- Users wanting a fast, private way to cut and trim audio clips without risking upload-related privacy concerns.
- Anyone needing to create custom ringtones by extracting specific sections of songs.
- People looking for a lightweight, browser-based editor that requires no accounts or software installation.

## Frequently Asked Questions

### What is this audio cutter?
It is a browser-based tool for cutting and trimming audio files locally without uploading them. It focuses on privacy and ease of use for editing MP3, WAV, and other common audio formats.

### How does it ensure my files stay private?
The tool processes all audio data within your browser using Web Audio API, so no files are uploaded or transmitted over the internet, providing full local privacy.

### What audio formats can I edit and export?
You can upload MP3, WAV, OGG, AAC, FLAC, and M4A files and export the trimmed audio as MP3 or WAV, covering the formats most users encounter.

### Can this tool create ringtones?
Yes, by cutting around 30 seconds or your desired segment of a song, you can export the clip as an MP3 file ideal for ringtone use on phones.

### What are the file size limits?
Files up to 100MB can be processed locally. Larger files may load slower depending on your device's performance, as all processing happens within the browser.


## Related Projects

- [Mp3To](https://firsto.co/projects/mp3to) — Convert audio files instantly in your browser with this free audio converter supporting 30+ formats and local, private processing. (Similarity: 72%)
- [audioconvert](https://firsto.co/projects/audioconvert) — Free online audio format converter for MP3, WAV, FLAC, AAC, OGG with unlimited batch processing and ZIP download. (Similarity: 69%)
- [Opus to MP3 Converter](https://firsto.co/projects/opus-to-mp3-converter) — Free online tool for secure, instant Opus to MP3 audio conversion directly in your browser. (Similarity: 69%)

---

Data sourced from Firsto (https://firsto.co/projects/cutmp3)