快速入门
本指南涵盖了DupDub的所有功能：
- 入门 — Create your account and finish basic setup
- 如何使用AI化身 — Turn a talking photo into full avatar videos
- 如何使用AI语音朗读 — Create AI voiceovers for any script in minutes
- 如何使用翻译 — Break language barriers with fast video translation
- 如何使用文本转语音功能 — Turn text into natural speech in seconds
- 如何使用视频编辑 — Trim, merge, and polish clips in one tool
- 如何使用语音库 — Browse over 1,500 lifelike voices by style
- 如何使用音频自定义功能 — Fine-tune speed, pitch, and emotional tone
- 如何使用语音克隆 — Build a cloned voice from your own voice
- 如何使用 API 访问 — Add DupDub voice generation to your apps
所需时间： 每部影片 5 分钟
本指南还包含以下内容： 专业提示 | 常见错误 | 故障排除 | 定价 | 替代方案
为什么信任本指南
I’ve used DupDub for six months and tested every feature covered here.
本教程源自真实的实践经验——而非营销噱头或供应商截图。
DupDub is one of the most powerful AI语音生成器 目前可用的工具。
但大多数用户仅仅触及了它功能的冰山一角。
本指南将向您展示如何使用所有主要功能。
一步一步教你，附带截图和专业技巧。
DupDub教程
This complete How to Use DupDub tutorial walks you through every feature, from setup to advanced tricks.
DupDub
Turn text into lifelike AI voiceovers, talking avatars, and translated videos. DupDub offers 1,500+ voices across 90+ languages and accents. Start with a free trial — no credit card needed.
DupDub入门指南
使用任何功能之前，请先完成此一次性设置。
大约需要3分钟。
Here’s my personal experience with the workspace:
现在让我们一步一步来。
第一步：创建您的帐户
Go to DupDub’s website.
点击右上角的“注册”。
请输入您的电子邮件地址并创建密码。
New accounts in 2026 get a 3-day free trial with starter credits.
✓ 检查点： 检查你的 收件箱 请发送确认邮件。
步骤二：访问控制面板
DupDub runs in your browser, so there’s nothing to download for setup.
使用您的新帐户登录。
Here’s what the dashboard area looks like:
✓ 检查点： You should see the main dashboard with all the tools listed.
步骤 3：完成初始设置
Pick your content type when the onboarding screen appears.
Click the DupDub logo anytime to return to this dashboard.
✅ 完成： 您已准备好使用以下任何功能。
如何使用 DupDub AI 头像
人工智能化身 lets you create talking avatar videos from a photo or template.
以下是使用步骤。
Step 1: Pick an Avatar
Click “AI Avatar” on the dashboard.
Choose a stock presenter or upload a talking photo of your own.
步骤二：添加脚本
在文本框中输入或粘贴您的脚本。
DupDub syncs the audio with uploaded photos for automatic lip-syncing.
这就是它的样子：
✓ 检查点： Your avatar preview shows mouth movements matched to each word.
步骤 3：生成视频
点击“生成”按钮，等待几秒钟。
✅ 结果： You’ve created avatar videos with minimal effort and zero filming.
💡 专业提示： The post-editor supports batch adjustments across multiple avatars, so style ten clips at once.
如何使用 DupDub AI 语音朗读
AI语音解说 lets you create AI voiceovers for ads, explainer videos, and podcasts.
以下是使用步骤。
Step 1: Start a Project
Select “AI Voiceover” and open a blank project.
Write your script directly or import text from common file formats.
第二步：选择一种声音
Browse different voices and match the tone to your audience.
这就是它的样子：
✓ 检查点： A sample line plays in your chosen voice.
步骤 3：生成并导出
Click “Generate,” then listen to the full track.
Select the audio and upload it to your video editing software.
✅ 结果： You can create polished voiceovers in just minutes.
💡 专业提示： Generate two takes with separate voices, then test both with a small audience.
How to Use DupDub Translator
翻译 lets you translate videos into different languages without losing voice quality.
以下是使用步骤。
第一步：上传您的视频
Open the video translation tool and upload your clip.
Shorter clips process faster, so trim first if possible.
Step 2: Pick Target Languages
DupDub supports content in over 90 languages and accents.
这就是它的样子：
✓ 检查点： DupDub automatically generates subtitles while it translates the audio.
步骤 3：审核和导出
Play the preview, adjust timing, then export.
✅ 结果： One video now reaches viewers in every market you target.
💡 专业提示： Keep source sentences short — translated audio stays closer to the original video timing.
How to Use DupDub Text to Speech Generator
文本转语音 lets you turn text into natural, lifelike speech in seconds.
以下是使用步骤。
第一步：添加你的脚本
Type in DupDub’s editor or paste a finished script.
Step 2: Set Voice and Language
You can create AI voiceovers in multiple languages from one script.
这就是它的样子：
✓ 检查点： The preview plays your text in the selected voice.
Step 3: Download the Audio
Click “Generate,” then download the finished file.
✅ 结果： Plain text just became a ready-to-publish voiceover.
💡 专业提示： Add commas and periods generously — punctuation controls pacing in text to speech output.
How to Use DupDub Video Editor
视频剪辑 lets you trim, merge, and polish clips without switching to other tools.
以下是使用步骤。
步骤 1：打开编辑器
The built-in editor arranges clips and audio on a timeline.
Step 2: Build Your Edit
Add subtitles, transitions, effects, and background music from the side panel.
这就是它的样子：
✓ 检查点： Your timeline shows every clip, caption, and sound layer.
Step 3: Add AI Subtitles
Run AI Subtitles to transcribe audio into timestamped 图片说明 自动地。
✅ 结果： One tool handled the whole edit, start to finish.
💡 专业提示： Trim and merge rough clips before adding effects — exports render noticeably faster.
如何使用 DupDub 语音库
语音库 gives you access to over 1,500 standard and premium voices.
以下是使用步骤。
步骤 1：打开库
Click “Voices” in the left sidebar.
Step 2: Filter and Preview
Filter by language, gender, age, or content style.
Play a sample line before committing to any voice.
✓ 检查点： Each voice card plays a short sample on click.
步骤 3：保存您的候选名单
Star three to five options for quick reuse later.
✅ 结果： You built a reusable shortlist for every future project.
💡 专业提示： Standard plan voices can drift on long reads, while premium voices hold a consistent tone.
How to Use DupDub Audio Customizer
音频定制 lets you fine-tune the speed, 沥青, and emotion of any voice.
以下是使用步骤。
Step 1: Select a Generated Clip
Open any generated voiceover from your project list.
Step 2: Adjust the Sliders
Adjusting speed changes pacing without re-recording a single word.
Shift the emotional tone from calm to excited with one preset.
✓ 检查点： The waveform updates and the preview reflects each change 即刻.
步骤 3：申请并保存
Compare the new take against the original, then save.
✅ 结果： Your voiceover sound now matches your brand exactly.
💡 专业提示： Small pitch moves feel natural — keep adjustments under 10% for believable results.
如何使用 DupDub 语音克隆
语音克隆 lets you build an AI voice that sounds exactly like you.
以下是使用步骤。
Step 1: Record a Clean Sample
Upload audio of your own voice recorded in a quiet room.
Step 2: Train Your Clone
Cloning typically takes just a few minutes after uploading a sample.
这就是它的样子：
✓ 检查点： Your cloned voice appears under custom voices, ready to use.
Step 3: Put It to Work
Use the clone for narration, video dubbing, or character dialogue.
✅ 结果： Your channel keeps your voice, even on days you can’t record.
💡 专业提示： Only clone voices you own or have permission to use. That keeps commercial projects safe.
如何使用 DupDub API 访问
API 访问 lets developers add DupDub voice generation to their own apps.
以下是使用步骤。
步骤 1：生成 API 密钥
Open account settings and create a new key.
Step 2: Review the Docs
The documentation lists endpoints for speech, avatars, and translation.
这就是它的样子：
✓ 检查点： Your key shows an active status in the dashboard.
Step 3: Make a Test Call
Send a short script and confirm the audio returns correctly.
✅ 结果： Your app now speaks with DupDub’s AI voices.
💡 专业提示： Cache generated files on your side — repeated calls for identical text waste credits.
DupDub 专业技巧和快捷键
After six months of using DupDub, here are my best tips.
These helpful tips come from real projects, not the docs.
键盘快捷键
| 行动 | 捷径 |
|---|---|
| 播放或暂停预览 | 空间 |
| 撤销上次更改 | Ctrl + Z |
| Redo a change | Ctrl + Shift + Z |
| 保存您的项目 | Ctrl + S |
大多数人错过的隐藏功能
- Multi-format scripts: DupDub converts one script into formats for podcasts or YouTube uploads.
- Talking templates: Sync audio with built-in templates to create talking videos instantly.
- Content enhancement: Upload original content, then layer AI-generated audio over it for a fresh cut.
DupDub 常见错误及避免方法
Mistake #1: Generating Before Previewing
❌ 错误： Spending credits on a full ten-minute script without hearing a sample first.
✅ 右图： Preview 30 seconds, confirm the voice fits, then generate the full track.
Mistake #2: Skipping 唇语同步 Checks on Avatars
❌ 错误： Publishing avatar clips without watching the mouth against the audio.
✅ 右图： Review each render closely and regenerate any section where the sync drifts.
Mistake #3: Pasting One Giant Text Block
❌ 错误： Dropping a 2,000-word script into the editor as a single paragraph.
✅ 右图： Split the script into short paragraphs so pacing and tone stay steady.
DupDub故障排除
Problem: Voice Shifts Pitch or Speed Mid-Script
原因： Voice stability has limits, and many users report shifts, especially with standard plan voices.
使固定： Regenerate that section, shorten sentences, or switch to a premium voice.
问题：阿凡达角色口型同步看起来不自然
原因： DupDub can struggle with accurate lip sync on fast speech or long takes.
使固定： Slow the audio slightly, shorten the clip, and render again.
Problem: Export Hangs or Fails
原因： Low credits, an unstable connection, or an oversized source file.
使固定： Check your credit balance, refresh the browser, then export in smaller segments.
📌 笔记： 如果以上方法均无法解决您的问题，请联系 DupDub 技术支持。
什么是DupDub？
DupDub is an AI-powered content creation platform for voiceovers, talking avatars, and video editing.
Think of it like a recording studio and edit bay in one tab.
Its AI avatars enhance visual content for any content creator making marketing content.
Watch the full tutorial in this review video:
它包含以下主要特点：
- AI化身： Talking presenters built from photos or templates
- AI旁白： Studio-quality narration for videos, ads, and podcasts
- 翻译： Video translation across more than 90 languages
- 文本转语音： Turn text into natural speech instantly
- 视频剪辑： Timeline edits with effects, music, and AI Subtitles
- 语音库： Over 1,500 standard and premium voices
- 音频自定义： Control over speed, pitch, and emotion
- 语音克隆： An AI voice built from your own recordings
- API 访问： Voice generation inside your own products
如需完整评测，请参阅我们的 DupDub 评测.
DupDub 定价
以下是DupDub在2026年的价格：
| 计划 | 价格 | 最适合 |
|---|---|---|
| 自由的 | 每月 0 美元 | 测试基础知识 |
| 个人的 | 每月11美元 | 独立创作者和轻度用户 |
| 专业的 | 每月 30 美元 | 自由职业者 producing weekly content |
| 最终的 | 每月110美元 | Teams and heavy production volume |
免费试用： Yes — new accounts get a 3-day trial or starter credits.
退款保证： Not advertised — test the free plan before you upgrade.
The free plan includes limited features.
Paid plans unlock every voice and the advanced settings.
💰 性价比最高： Personal — $11/month covers most solo content creation needs.
DupDub 与其他方案的比较
DupDub 与其他竞争对手相比如何？以下是竞争格局：
| 工具 | 最适合 | 价格 | 等级 |
|---|---|---|---|
| DupDub | All-in-one voice, avatar, and video | 每月11美元 | ⭐ 3.7 |
| 休谟 | Emotionally expressive voices | 每月10美元 | ⭐ 4.3 |
| Murf AI | Polished studio voiceovers | 每月 19 美元 | ⭐ 4.7 |
| Speechify | Listening to articles and docs | 每月 29 美元 | ⭐ 4.4 |
| 描述 | Editing video by text | 每月 24 美元 | ⭐ 4.6 |
| ElevenLabs | 逼真的语音质量 | 每月 5 美元 | ⭐ 4.8 |
| 播放.ht | Large voice catalog | 每月 39 美元 | ⭐ 4.5 |
| 洛沃 | Marketing video voiceovers | 每月 29 美元 | ⭐ 4.5 |
快速精选：
- 综合最佳： ElevenLabs — top realism and stable output across languages
- 最佳预算： DupDub — voices, avatars, and editing from $11/month
- 最适合初学者： Murf AI — clean interface and forgiving workflow
- Best for avatar realism: Dreamina — precise lip-syncing, cinematic 人工智能视频, and free daily credits
🎯 DupDub 的替代方案
正在寻找 DupDub 的替代品？以下是一些最佳选择：
- 🧠 休谟： Emotion-aware voices that adapt tone to the meaning of your script.
- 🌟 Murf AI： Studio-grade voiceovers with team features built for agencies.
- ⚡ Speechify： Turns articles and documents into audio for listening on the go.
- 🎨 描述： Edit video and audio by editing the transcript text itself.
- 🔥 ElevenLabs： The realism benchmark for AI voices across dozens of languages.
- 📊 Play.ht： Huge voice catalog with strong developer API options.
- 💼 洛沃： Marketing-focused voices with a built-in video workflow.
- 🚀 列表号: Budget text to speech for podcasts and quick audio posts.
- 🎯 Podcastle: Records, edits, and enhances podcasts in the browser.
- 🏢 WellSaid Labs: Enterprise-grade voices with strict licensing for client work.
- 💰 重音器: Emotion presets aimed at sales and promo videos.
- 🔧 ReadSpeaker: Accessibility-first speech for websites and learning platforms.
- 👶 自然阅读器: Simple reading aloud for students and casual listening.
- ⭐ 改变: Real-time voice changing for creators and game developers.
- 💰 Speechelo: One-time-payment voiceovers for budget-minded video makers.
- 🔧 TTS OpenAI： Developer-friendly speech built on OpenAI’s voice models.
完整列表请参见我们的 DupDub的替代方案 指导。
⚔️ DupDub 对比
以下是DupDub与各竞争对手的对比：
- DupDub 对阵 Hume: Hume wins on emotional nuance; DupDub wins on avatars and editing breadth.
- DupDub 对阵 Murf AI: Murf sounds steadier; DupDub bundles avatars and translation for less.
- DupDub 对比 Speechify: Speechify helps you consume content; DupDub helps you produce it.
- DupDub vs Descript: Descript edits recordings better; DupDub generates media from scratch faster.
- DupDub 对阵 ElevenLabs: ElevenLabs wins raw voice quality; DupDub adds video and avatars.
- DupDub vs Play.ht： Play.ht has more voices via API; DupDub covers full video production.
- DupDub vs Lovo: Close match — Lovo suits marketers; DupDub suits multilingual creators.
- DupDub vs Listnr: Listnr costs less for audio only; DupDub does far more.
- DupDub vs Podcastle: Podcastle wins for podcasts; DupDub wins for video work.
- DupDub 对阵 WellSaid Labs: WellSaid suits enterprise compliance; DupDub suits solo creators.
- DupDub vs Revoicer: Revoicer stays simpler; DupDub offers deeper creative control.
- DupDub vs ReadSpeaker: ReadSpeaker serves accessibility needs; DupDub serves content production.
- DupDub 对比 NaturalReader: NaturalReader reads text back; DupDub builds publishable media.
- DupDub 对阵 Altered: Altered changes voices live; DupDub generates finished tracks.
- DupDub vs Speechelo: Speechelo costs less once; DupDub delivers newer, cleaner voices.
- DupDub 对比 TTS OpenAI： TTS OpenAI suits coders; DupDub gives non-coders a full studio.
立即开始使用 DupDub
你已经学会了如何使用DupDub的每一项主要功能：
- ✅ AI 化身
- ✅ AI语音解说
- ✅ 翻译
- ✅ 文本转语音
- ✅ 视频剪辑
- ✅语音库
- ✅ 音频自定义
- ✅ 语音克隆
- ✅ API 访问
下一步： 选择一项功能，立即试用。
大多数人都是从人工智能化身开始的。
只需不到5分钟。
Two final tips: preview before generating, and keep first scripts short.
常见问题解答
DupDub AI 能做什么？
DupDub AI turns scripts into voiceovers, talking avatars, translated videos, and edited clips. It handles creating videos end to end, from text input to finished export.
DupDub可以免费使用吗？
Partly. The DupDub free plan includes starter credits and limited features. Full voice access, cloning, and advanced settings sit behind the paid tiers.
DupDub AI售价多少？
DupDub pricing runs Free at $0/month, Personal at $11/month, and Professional at $30/month. Ultimate costs $110/month, and a 3-day trial lets you test everything first.
人工智能配音合法吗？
Yes, when you hold rights to the content and voice. Cloning someone’s voice without written permission can violate publicity laws, so always get consent first.
你是如何给自己的视频配音的？
Upload your video to DupDub, pick target languages, and let it translate the audio. Review the preview, adjust timing, then export the dubbed file.
English 
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Portuguese 
Japanese 
Korean 
Italian 
Turkish 
Dutch 
Polish 
Indonesian 
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Vietnamese 