Online MP3 Editor

Editing MP3s is super simple with our easy-to-use audio editor, simply upload your file and start editing.

No credit card required.

Best MP3 Editor

Deciding on the best MP3 editor depends on your needs. Ideally you want something that’s easy to use, doesn’t require installation on a device and even better if it’s free! Podcastle ticks all of these boxes and makes MP3 editing simple for everyone, even if you’ve never done it before. If you’re looking for the best MP3 editor out there, Podcastle is an excellent choice that includes secure storage of your files and the ability to transcribe your MP3 as well should you need to. Get started with our MP3 editor today to see just how simple it is to use.

How to edit your MP3s

Select your MP3 file

Select the file you want to edit and upload it to your Podcastle workspace.

Edit your audio

Cut parts out, loop parts or even use premium AI features to clean the quality.

Export your file

Select the bitrate quality you would like and then export the file to download.

Get Started

Editing audio tracks in Podcastle

Try editing for free

Our Basic Plan includes unlimited audio recording and editing, so you can upload your MP3 and try out editing with Podcastle with no commitments.

Adjust volume and speed

Control the volume and length of your MP3 files with our slider tools that let you boost or lower the volume level and adjust the speed.

Use the power of AI

With our premium plans you can also unlock the power of AI to remove background noise and remove silences with a single click.

Content creation tools

Podcastle offers a huge range of AI-powered tools and features to make content creation fast and simple.

Audio Tools

Video Tools

Transcription

More about Podcastle

Podcastle is an AI-powered, collaborative audio & video creation platform
We help professional and amateur podcasters create, edit and distribute production-quality podcasts effortlessly
Our mission is to democratize access to broadcast storytelling
We offer simple, end-to-end creation tools that are professional, yet fun

Start creating

Frequently Asked Questions

What is an MP3?

An MP3 is a digital audio file format that stands for "MPEG-1 Audio Layer 3." It's a method of compressing audio files to reduce their size without significantly affecting the sound quality, making it easier to store and share music and other audio recordings.

How to convert MP3s?

To convert MP3 files to other formats (or vice versa), you can use various software tools and online services. Podcastle allows you to upload MP3s to our audio editor, which can then be exported in a variety of formats, including WAV and FLAC. Simply upload your file, make any edits and then export in the desired file format.

How to trim MP3s?

To trim an MP3 file, you can use a variety of software tools available on different platforms. Some will require you to download and install software on a PC or Mac, others can be used in a web browser for free. Podcastle lets you trim MP3s for free as part of our unlimited audio editing basic plan.

How to edit MP3s on Windows

Editing MP3s on a PC running Windows software means installing some kind of software that might be paid, free or open source. An alternative is to use software in your web browser that doesn’t require installation. Podcastle is available in a browser and mobile app and lets you edit MP3s easily and for free.

What are some open source MP3 editors?

Open source MP3 editors provide powerful tools for editing audio files without the need for expensive software. These include Audacity, WaveSurfer and AudioMass. Alternatively you can use a professional platform like Podcastle which is free to use for audio editing, but also is regularly updated with new features, an easy-to-use interface and secure storage of files. Open source MP3 editors provide powerful tools for editing audio files without the need for expensive software. These include Audacity, WaveSurfer and AudioMass. Alternatively you can use a professional platform like Podcastle which is free to use for audio editing, but also is regularly updated with new features, an easy-to-use interface and secure storage of files.

Podcastle's Blog

Show More Posts