Record, edit, and enhance audio with one online tool
Streamers, podcasters, journalists, vloggers, and anyone who has faced challenging recording conditions can generate crystal-clear audio in seconds with the AI-powered Audio Editor. Kapwing's 'Clean Audio' tool enhances sound quality and removes background noise with just one click, eliminating unwanted sounds, noise, and interference for a professional finish in every audio or video project.
Kapwing’s all-in-one Audio Editor ensures finely tuned voice recordings, helping you emphasize key messages. Voice-over artists use the built-in Teleprompter for smooth script delivery, while YouTubers rely on 'Smart Cut' to remove unwanted silences.
Discover the perfect background music through Kapwing’s online audio library, featuring over 100 songs and free sound effects. Easily drag and drop them into your editing timeline to make content more interactive and keep audiences engaged.
Our Audio Editor includes a Split Vocals feature that enables you to detach audio from video and and isolate vocals from music in one click. With AI-powered frequency detection, the music editor instantly separates human voices from instrumentals, providing you with two distinct tracks to make creative audio edits with. Simplify the remixing process on licensed and royalty-free songs, using a song editor for precise track splits, rearrangements, tempo adjustments, and layer positioning.
Millions of creators use Kapwing's Audio Editor every month
Kapwing's 'Clean Audio' tool improves sound quality and removes background noise, perfect for podcast professionals looking to refine their recordings
Social media managers convert longer-form content into MP4 clips so they are easily shared on platforms like Instagram or TikTok using the Repurpose Studio
Online presenters creating YouTube videos, digital ads, and presentations utilize Kapwing's free online Teleprompter for smooth and confident script delivery
Interviews are quickly transcribed from audio to text, streamlining journalists' workflow with an easy-to-use Audio Editor
Quickly create audio highlights from PR events by using Kapwing to split and trim recordings into concise, easily shareable MP3 or MP4 clips
Customer support, success, and HR teams leverage Kapwing's free audio editing studio to ensure instructional content is sharp, clear, and professional.
Converting online lessons and courses into MP3 or MP4 formats increases accessibility for students, making learning more convenient and flexible
Thought leaders benefit from translating their speeches into multiple languages to to reach a global audience online
Marketers use Kapwing's background music and sound effects library to create more dynamic and engaging ad recordings
Think converting MP4 to MP3 is as good as it gets? Think again. Use advanced AI to turn audio files into valuable text. Automatically generate transcripts for videos, podcasts, voice notes, lectures, and keynote speeches for a diverse content strategy.
For audio or video longer than three minutes, Kapwing’s Repurpose Studio automatically selects the best moments and converts them into short clips. You can guide the AI by specifying the type of clips you need, including topics and clip duration, allowing you to create a complete social media strategy in seconds.
Upload audio files to the online audio editor — MP3, AVI, M4A, and other audio file formats are supported
Clean, trim, enhance, and edit your audio files using Kapwing's AI-powered tools
Export audio as MP3 and download, or convert to a different format such as MP4
Yes, Kapwing's Audio Editor is free to use. All users can trim, split, convert, and adjust the speed or volume of their audio at no cost. However, our advanced AI-powered tools, like 'Clean Audio' are only available with a subscription.
Speed up your editing workflow with these two powerful AI-driven features:
Kapwing supports a wide range of audio file formats, including MP3, WAV, WMA, and more. To convert your audio to video, just upload your audio file, click 'Export Project,' and choose 'MP4' as the output format.
Upload your audio file or paste a URL. Then, head to 'Edit' in the right-hand toolbar and choose 'Clean Audio.' Our AI-powered tool will automatically reduce background noise for a clearer, more professional sound. Once complete, you can export your polished audio. Please note that exporting a finalized project with AI enhancements requires a paid subscription.
Powered by advanced AI to streamline your editing process, 'Smart Cut' automatically detects and removes silent sections from your audio or video, making the process 10x faster. With an adjustable silence sensitivity bar, you have full control to fine-tune the precision of each cut
The best audio format for most purposes is MP3. This is due to its wide compatibility, small file size, and good quality. For higher quality without worrying about compression loss, WAV is recommended, especially for professional editing, as it retains full audio fidelity.
Yes, Kapwing's Audio Editor is compatible with all mobile devices, including Android and iPhone. Kapwing is an online tool, with no downloads of app installments required — Simply log in and get started. For the best experience, we recommend using Google Chrome as your browser.
Yes, Kapwing's online Audio Editor is an excellent choice for creating content for all social media platforms, including YouTube. Many YouTubers use Kapwing for its powerful features, including:
If you are using Kapwing on a Free account then all exports will contain a watermark. Once you upgrade to a Pro account the watermark will be completely removed from your creations.
Kapwing is free to use for teams of any size. We also offer paid plans with additional features, storage, and support.