Best Online MP3 Editors

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Best Online MP3 Editors

27 January 2024 Amanda J. Brook Senior Product Manager

Summary
Discover how you can efficiently edit MP3 audio files using user-friendly online tools, as well as explore native audio editing options that require no internet connection.

Table of contents

I. Recommendation of MP3 Online Editing Websites

1. Audio Trimmer
2. Online MP3 Cutter

II. Use Renee Audio Tools to edit MP3

1. What is Renee Audio Tools?
2. How to use Renee Audio Tools to edit MP3?

I. Recommendation of MP3 Online Editing Websites

1. Audio Trimmer

Audio Trimmer is an online audio editing tool, where you can perform audio editing, or audio format conversion, etc., and the tool is very simple and easy to use. The specific steps to use Audio Trimmer to edit MP3 online are as follows:

Step 1: Open https://audiotrimmer.com/, click (choose file) to upload MP3 files.

Step 2: Upload the file and use the green sliders to select the desired part. Alternatively, set the start and end time in the designated fields, and adjust the fade in and out settings. Choose the output audio format at the bottom right, then click the Crop button to begin clipping the audio.

Step 3: After that, it will jump to the following interface. At this time, just click the (Download) button to save the edited audio locally.

2. Online MP3 Cutter

Online MP3 Cutter is also an online MP3 editing tool, where you can edit audio or convert audio formats, and the operation method is very simple. The specific steps to edit audio in Online MP3 Cutter are as follows:

Step 1: Enter: https://mp3cut.net/ in your browser to open the Online MP3 Cutter website. Then click the (Open file) button to select a local file.

Step 2: Upload the file and access the audio editing interface. Use the blue sliders on the sides to select the desired area. Apply fade in and fade out effects in the red box on the lower left. Choose the output format at the bottom right. Click the (Save) button to save the edit.

Step 3: Click the (Save) button on the redirected page to save the MP3 file locally.

You can choose other editing functions from the red frame on the upper left of the audio editing interface. Currently, the cropping function is selected. On the right side, there are volume adjustment, speed adjustment, pitch adjustment, and equalizer options for further audio editing.

The introduction above explains MP3 online editing methods and highlights the reliance on a stable network connection. To address this issue, a free local audio editing software will be introduced for performing MP3 audio editing in poor network environments.

II. Use Renee Audio Tools to edit MP3

1. What is Renee Audio Tools?

Renee Audio Tools is a free audio recording and editing tool that offers computer audio recording, post-editing, and format conversion functions. With this tool, you can record computer or microphone sound and optimize it using the built-in audio editing features. These features include cropping music clips, applying fade in and fade out effects, adjusting playback speed and volume, converting between male and female voices, merging multiple audio files, editing music file tags, transferring music to iTunes, and burning music to CD/DVD.

After completing audio editing, you can convert the audio to different formats. This software supports popular audio formats like MP3, MP2, M4A, WMA, ACC, AC3, FLAC, WAV, AMR, OGG, APE, MKA, and others. It also converts video formats to audio formats.

Hot Topic - ADsRenee Audio Tools - Multifunctional audio recording and editor

Audio format conversion Support MP3, MP2, M4A, WMA, ACC, AC3, FLAC, WAV and other audio formats

Video Audio Track Extraction Extract audio from MP4, MKV and other videos and save them

Music recording Record the sound of streaming media

Crop audio Crop, special effect editing MP3, ACC, FLAC, APE and other popular music formats

Free Free Use all functions of the software

Audio format conversion Support MP3, MP2, M4A, WMA, ACC, AC3, FLAC, WAV and other audio formats

Video Audio Track Extraction Extract audio from MP4, MKV and other videos and save them

Free Free Use all functions of the software

Free Trial Free TrialAlready 3199 users has downloaded and enjoyed it!

2. How to use Renee Audio Tools to edit MP3?

Using Renee Audio Tools to edit MP3 audio is very simple, let’s take a look at the detailed steps.

Step 1: After downloading and installing, run Renee Audio Tools, and click the (Cut) option on the main page.

click cutter to cut music in renee audio tools

Renee Audio Tools home page function description:
recording: Support recording computer sound and microphone sound.
cut: Support cutting audio clips, adjusting audio playback speed, adjusting sound beam and volume, etc.
merge: Merge multiple audio files into one complete file.
Format conversion: It can realize the conversion between various audio file formats, and also provides functional modules such as cutting, adjusting speed, changing voice, mixing, and ID3 editor.
Video to MP3: Convert video to audio formats such as MP3, WAV, AAC, M4A, etc.
ID3 editor: Edit the detailed information of audio files, such as song name, artist, album, year, genre, etc.
Go to iTunes: Add audio files to iTunes.
CD separation: Extract the audio files from the CD and save them to your computer.
CD burning: Burn audio files from your computer to CD.

Step 2: Click the (Add File) button to import the MP3 audio file to be edited into the software. Then click the (Cut) button to enter the detailed audio editing interface.

click to add audio files in renee audio tools

Step 3: Trim the audio duration directly in the progress bar or manually adjust the audio start and end time. Additionally, make adjustments to audio files including fade in, fade out, playback speed adjustment, sound ray adjustment, and volume adjustment. Once the setting is complete, click OK to save and return to the previous editing interface.

trim or cut a part out of a song in renee audio tools

Step 4: Select the audio format you want to save in (Output Format); select the audio quality in (Quality); set the location to save the file in (Output Location). Finally, click the (Start) button to save the edited MP3 audio file to the set folder, which is very convenient.

save and output the audio file in renee audio cutter

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