Increase Video Volume
Make your videos louder and clearer in seconds with HeyGen’s online volume booster. Upload your clip, increase the audio level, and fix low or quiet sound instantly. No editing software or experience required.
Make your videos louder and clearer in seconds with HeyGen’s online volume booster. Upload your clip, increase the audio level, and fix low or quiet sound instantly. No editing software or experience required.
Having trouble with low audio levels in your videos?
HeyGen boosts your video’s audio evenly and prevents distortion, giving you a clean, balanced result. You don’t need editing experience or complicated tools. Just upload your video, adjust the volume slider, and preview your changes. The tool works online, supports multiple formats, and preserves your original video quality.
• Works in your browser with no installation
• Beginner-friendly and fast
• Boosts sound without lowering video quality
• Helps fix quiet voice recordings
• Supports MP4, MOV, and WebM
• Ready for TikTok, YouTube, Instagram, and more
Best practices for increasing video volume
Get the clearest sound possible with a few quick tips:
• Start with a moderate boost to avoid distortion
• Use the preview to check loudness before downloading
• Reduce background noise if the original audio is very quiet
• Test your video using headphones and speakers
• Keep dialogue balanced with background music or effects
Want to fine-tune your video length before boosting the audio? Try our Online Video Trimmer to remove unwanted sections and achieve better volume results.
Enhance Your Content With Improved Audio
Better audio instantly improves how your content feels. Louder, cleaner sound keeps viewers engaged and helps your message resonate. Whether you're creating tutorials, marketing videos, or short social clips, enhanced audio makes your video more effective. With HeyGen, you can upgrade your sound in seconds without learning editing software.
Enhance Your Video Audio with a Custom AI Voice in 4 Easy Steps
Enhancing your video’s sound is quick and easy for beginners with HeyGen. You can upload your clip, boost the audio, and export a louder, clearer version in just a few clicks. Here’s how:
Upload any MP4, MOV, or WebM file.
Increase the audio level using the built-in slider.
Listen to your improved sound before exporting.
Save and share your enhanced video anywhere
The tool increases your video's audio levels and improves clarity without affecting visual quality. It enhances quiet recordings so your content is easier to hear on any device.
Not if adjustments are made gradually. The built-in preview lets you test the volume before exporting, helping you find the ideal balance without distortion.
Yes. The volume booster works entirely online—no software downloads or editing experience required. Simply upload your video, adjust the slider, and export it instantly.
Yes. You can enhance your video's audio for free with the basic version. To create more polished content from scratch, try the AI Video Script Generator. Unlock premium AI video features with plans starting at $49 per month.
The tool supports MP4, MOV, and WebM files. Your original video quality is preserved while only the audio is enhanced. For advanced creation needs, the Pro plan starts at $49
Absolutely. If you need to trim unnecessary sections or clean up your clip first, use the Online Video Trimmer for smoother results.
No account is required to use the tool, but creating one unlocks more features and faster workflow options. You can sign up at any time through HeyGen Signup
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