Audio merger is an essential tool for anyone working with sound. Whether you are joining podcast clips, adding background music to narration, or combining sound effects for a video, it makes your work easier and smoother.
Today, there are many tools available, desktop software, web-based platforms, and mobile apps that let you merge audio quickly. In this post, we will show ten reliable audio merger tools you can try!
Part 1. Desktop Audio Merger Software for PC & Mac
Enjoy full control over your audio projects with desktop mergers. You can trim, adjust volume, and combine multiple tracks. Explore these powerful tools for your computer now!
1. Tipard Video Converter Ultimate
Supported Audio Formats: MP3, AAC, WAV, WMA, FLAC, OGG, AC3, AIFF, and many others.
When you want to combine different audio files for a podcast intro, background music, or a voiceover, Tipard Video Converter Ultimate lets you do it smoothly. This audio merger allows you to add as many audio tracks as you want and merge them into a single file.
It also lets you customize audio settings like encoder, sample rate, channel, and bitrate. You can also adjust volume, set delay, and cut out unwanted parts at the start or end. It is perfect for creating smooth, polished audio, and it works easily on both Windows and Mac.
Key Features
- Adjust volume levels up to 200%.
- Add fade effects at the start or end.
- Add segments, split, and trim audio.
- Supports a broad range of audio file types.
- Remove unwanted noise for cleaner audio.
2. Audacity
Supported Audio Formats: MP3, WAV, AIFF, FLAC, OGG, AAC, M4A
Audacity lets you join many audio tracks with careful control. You can also move clips, balance volume, remove background noise, or change formats. Many podcasters and music users pick it because it has a big power and does not cost money. Once you try all the features and know how things work, it feels easy and natural to use.
Key Features
- Adjust tracks to align perfectly.
- Apply common audio effects easily.
- Save projects in various audio formats.
- Work on multiple tracks at the same time.
3. Adobe Audition
Supported Audio Formats: MP3, WAV, AAC, AIFF, FLAC, OGG, WMA, AC3
Adobe Audition is a professional digital audio workstation for merging and mixing multiple audio files with high precision. It works best for those editing music, podcasts, or video soundtracks. You can also organize tracks in a multitrack timeline, apply advanced effects, and export with lossless quality. Integration with Adobe Premiere Pro makes it excellent for video editors who need precise audio control.
Key Features
- Combine several audio files in no time.
- Precisely remove unwanted sounds with accuracy.
- Save your work in top-quality formats.
- Use advanced audio effects for polished results.
Part 2. Best Online Audio Mergers
Online mergers let you join many tracks, set transitions, and save in different formats. You can also quickly join sound files without installing software. Check out these web-based tools below!
1. Audio Joiner
Supported Audio Formats: MP3, WAV, M4A, FLAC, OGG, AAC, MP4
Audio Joiner is an easy-to-use online audio merger. It allows you to join unlimited files, set exact start and end times, and apply a crossfade for smooth transitions. It supports over 300 audio formats and automatically converts them to MP3 for faster processing. It is recommended for users who need a quick merge online, whether it is songs or voice recordings.
Key Features
- Smoothly blends tracks.
- Merge as many tracks as you want.
- Adjust intervals between tracks using sliders.
- Works with a wide variety of audio file formats.
2. Clideo
Supported Audio Formats: MP3, WAV, WMA, OGG, AAC, AC3, FLAC
Clideo works well for people who want a quick online audio merger with easy buttons. You can upload many files at once and join them right away. It supports many audio formats and protects your uploads with secure connections. You can also convert formats or add a crossfade to make the audio move smoothly. Anyone can use it without trouble because the layout is simple.
Key Features
- Convert audio files quickly.
- Combine multiple files in one go.
- Upload files safely with encryption.
- Smooth transitions and control over volume.
3. OnlineConverter
Supported Audio Formats: MP3, WAV, M4A, MIDI, AIFF, AMR, FLAC, OGG, WMA
OnlineConverter allows merging two to four files at a time, maintaining quality close to the original. You can also apply fade-in and out transitions, with or without overlap. For larger projects, you can merge in stages by using the output file as the next input.
Key Features
- Keep the original sound quality.
- Join files directly without extra steps.
- Merge files multiple times for long projects.
- Add fade effects at the start and end of tracks.
4. Vocal Remover
Supported Audio Formats: MP3, WAV
Vocal Remover includes a simple audio joiner alongside its vocal editing tools. You can arrange tracks, select start and end points, and combine files without complicated steps. It also offers cutting and splitting tools, making it useful for small editing tasks like creating ringtones or podcasts.
Key Features
- Combine MP3 and WAV files.
- Split or cut audio clips easily.
- Choose where merging starts and ends.
- Arrange tracks with drag-and-drop on a timeline.
5. VEED.IO
Supported Audio Formats: MP3, WAV, OGG, FLAC, AAC
VEED.IO allows you to merge audio with a clean timeline interface. You can combine many files, adjust volume and speed, apply fade-in and out effects, and cut audio. It also works for video projects, letting you add audio seamlessly. Drag-and-drop simplicity makes it easy to use, and you can export in multiple formats.
Key Features
- Save files in different formats.
- Adjust volume and playback speed.
- Merge audio within video projects.
- Edit and arrange tracks on a visual timeline.
Part 3. Top Audio Mergers Apps
Merge audio anytime on your mobile device. Apps support multiple formats and simple editing, making it fast and convenient. Discover these top apps for audio merging on the go!
1. MP3 Audio Merger and Joiner
Supported Audio Formats: MP3, WAV, AAC, FLAC
This audio MP3 merger is a lightweight Android app to merge unlimited audio files, even with different formats and bitrates. Its clean interface makes merging quick and smooth. The app uses LGPL FFmpeg, ensuring reliable processing. It is really perfect for anyone who wants to combine music, voice notes, or podcasts on mobile without consuming much device power.
Key Features
- Easy to navigate, even for beginners.
- Combine as many audio files as you want.
- Runs quickly without slowing your computer.
- Supports files with various audio quality settings.
2. MP3 Cutter and Audio Merger
Supported Audio Formats: MP3, WAV, AAC, FLAC
Even though the name states that it is an audio cutter and merger, it also allows you to boost volume and make a ringtone. You can combine many audio files for whatever your project is. Besides that, it has a built-in volume booster that helps fix low recordings. Everything loads fast, and the tools stay simple so anyone can make clean audio without stress.
Key Features
- Join several audio tracks into one file.
- Increase audio volume when it is too low.
- Remove unwanted parts from audio easily.
- Change audio files to different formats for easy playback.
Conclusion
Above are reliable audio file merger tools you can use for your audio tasks. Each of them can merge not just two, but multiple audio files at once.
If you are a Windows or Mac user, Tipard Video Converter Ultimate is one of the dependable tools you can use from the desktop options. It lets you merge many audio files and also edit them, like boosting volume or adding fade-in and fade-out effects. So, please make your audio projects smooth and polished using it!




