How to Use DupDub for Voiceover Contents in 2026

Creating professional voice-overs used to be a huge headache.

You often need expensive microphones, soundproof rooms, and hours of free time.

It gets worse when you spot a mistake.

You lose valuable time waiting for audio files when you should be uploading content.

DupDub solves this problem immédiatement.

In 2026, this outil d'IA lets you generate studio-quality voiceovers from your laptop in minutes.

You get realistic voices without the hassle.

This guide shows you exactly how to use DupDub to create amazing content right now.

Doublage

Avec plus de 500 IA voix Avec sa bibliothèque d'avatars personnalisables, DupDub offre des possibilités créatives infinies. Générez des vidéos IA, ajoutez des voix off réalistes et transformez facilement vos avatars. texte en discours.

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DupDub Tutorial

Learning this tool is very simple for everyone. You can start creating your first audio file today.

Just follow these easy steps to get great results.

Our guide helps you master the dashboard in minutes. You will love how fast it works.

How to use Text to Speech

DupDub makes it easy to create AI voiceovers that sound like real people. You can turn any written script into a high-quality AI voix in seconds.

This tool is perfect for making avatar videos or adding sound to an Vidéo IA.

Here is how you can start using it.

Step 1: Add Your Script

• Log in to the dashboard and open the text-to-speech tool.
• Type your words directly into the box or upload a document file.
• You can also paste a link from YouTube to get the text automatically.
• The AI voiceovers will follow exactly what you write in this space.

Step 2: Choose a Voice

• Open the voice library to see hundreds of different options.
• Select from multiple languages and accents to reach people all over the world.
• Pick a voice that matches your project, like a happy tone for ads or a calm one for lessons.
• You can even use your cloned voice if you have already set up your own voice in the lab.

Step 3: Edit and Export

• Use the tools to fine-tune how the voice sounds by adding pauses or changing the speed.
• If you need a different language, use the video translation feature to help you.
• You can also add an Avatar IA to your project to make a talking character.
• When it looks good, export your work as an MP3 or a video file for your video editing software.

How to use AI Voice Cloning

Creating a digital version of your own voice is one of the coolest parts of Dupdub’s AI.

You can make custom voices that sound just like you.

This helps you save a lot of time when creating videos because you don’t have to record your voice every time.

It is a great way to keep creative control over your work.

Step 1: Prepare Your Sample

• First, you need to upload audio of yourself speaking to the platform.
• Make sure you use a clean recording without any background noise.
• Your clip should be at least thirty seconds long so the AI can learn your style.
• This helps the tool create lifelike voices that sound very natural.

Step 2: Train the AI Model

• Give your new voice a name so you can find it easily plus tard.
• You will need to read a short script to prove the voice belongs to you.
• Dupdub’s AI will then start the voice generation process.
• This usually takes just a few minutes to finish on most paid plans.

Step 3: Test and Use Your Voice

• Once it is ready, type some text to hear how your voiceover sounds.
• You can change the emotional tone to make it sound happy or serious.
• If you have the free plan, you can try making a call to see how it works.
• You can even use your voice to make a talking photo or an AI video.

How to use Voice Translation

Reach a global audience with small effort by using the voice translation tool.

This feature changes the spoken audio in your video to another language.

Dupdub supports over 30 languages to help you break through language barriers.

It is a must-have tool for every content creator in 2026.

Step 1: Upload Your Video

• Click on the “Video Translation” tab in the main dashboard.
• Drag & drop your video file or paste a link from YouTube or TikTok.
• If you are just testing, you can use the DupDub free trial to see how it works.
• Wait for the tool to finish the auto-transcription of your original audio.

Step 2: Select Languages and Lip Sync

• Choose the current language of your video and the target language you want.
• Make sure to turn on the synchronisation labiale toggle for the best results.
• This feature matches the mouth movements of the speaker to the new words.
• It ensures your explainer videos look natural and professional.

Step 3: Edit and Generate

• Review the ai generated script and fix any small mistakes manually.
• Choose a voice that has a consistent tone to match the original speaker.
• You can pick from different voices in the library to find the perfect fit.
• Click “Generate” and download your final video once it is ready.

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Conclusion

DupDub offers everything you need for content creation in one tool.

You can create marketing content or commercial projects in just minutes.

If you want a deeper look, you can watch the full tutorial on YouTube.

Remember to use the preview button before you download your sound files.

You can find your account settings near the dupdub logo in the top right corner.

Here are some final tips and helpful tips: try adjusting speed and pas to reach many users in different languages.

Start your free trial today to get access and see how it beats other tools!

Foire aux questions

More Facts about DupDub

• Qu'est-ce que c'est : DupDub is a tool that uses AI to help you make videos, voiceovers, and talking digital characters.
• Subtitles and Language: It can automatically create subtitles for your videos and translate them into more than 40 different languages.
• Many Voices: There are over 500 different AI voices you can choose from to read your scripts.
• Video Editing: It has a simple monteur vidéo where you can cut clips together, add music, and put in special effects.
• Talking Photos: You can upload a photo of a person, and the AI will make the mouth move so it looks like the person in the photo is talking.
• Clonage vocal : You can record a sample of your own voice, and the AI will learn how to sound just like you.
• Custom Sounds: You can change how the AI voices sound by making them faster, slower, or even changing their emotions.
• Easy Input: You can type your script directly into the tool or upload a file you already wrote.
• Sharing and Tools: Developers can use a special code (API) to put DupDub’s features into their own apps.
• Costs: You can try DupDub for free, but you usually have to pay for a subscription to use all the best features and voices.
• Comparing Tools: Some people think other tools, like Dreamina, look more realistic, while others prefer DupDub for its specific voice tools.
• Known Glitches: Sometimes, the AI voices might sound a little bit different in the middle of a project, or the mouth movements might not perfectly match the words.