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在线 AI 课件 · 免费开始

把 PPT 变成 会讲课的视频 — 只需几分钟

上传 PPT 或 PDF,选择讲解人与音色,PPT智讲自动生成逐页配音讲解视频, 全程在云端完成。注册即送免费额度,先做出第一条视频。

  • 无需配置显卡
  • 生成失败自动返还
  • 链接即可分享
效果示例 · 课件 + 数字人讲解
静音预览

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使用步骤

三步把课件变成成片

不用学剪辑,不用录屏,也不需要安装软件。你手上现成的 PPT 就是输入,其余全部在云端完成。

01

上传课件

浏览器里直接拖入 PPT 或 PDF,无需安装任何软件。每一页会自动转成页面图并提取文字,讲稿因此是根据你页面上真实内容生成的,而不是凭空写一段。

02

选择讲解人与音色

挑一个数字人讲师,也可以上传自己的出镜片段;音色可以选预置的,或者复刻你有授权的嗓音。合成前还能逐页查看和修改讲稿。

03

导出讲解视频

每一页生成一段音画同步的片段,数字人口型与配音对齐,再拼成一整支带章节的 MP4。可以在线看、下载,或者生成一个分享链接。

See it in action

Deck in, presenter video out

This is the real pipeline output: slides on one side, a digital presenter narrating them on the other. What you see below was generated from an actual uploaded deck.

The uploaded slide deck rendered page by page
Input · your PPT or PDF deck
Output · narrated presenter video

Rendering runs in the background — a typical deck finishes in tens of minutes, and you get notified when it is ready.

Capabilities

Everything you need, nothing to maintain

Most teams already have the content. What they lack is a way to turn finished decks into watchable videos — DocPresenter is that missing step, delivered as a service.

Runs entirely in the cloud

Sign up, upload, render. No GPU to buy, no Docker stack to babysit, no drivers to debug. Your browser is the whole control room.

Editable scripts

A draft narration is generated per page from the slide content. You review and rewrite before anything is rendered — you stay in control of what gets said.

Your presenter, your face

Pick a stock presenter or register your own from a short frontal clip. Lip movement is driven by the final narration audio, not pre-baked.

Built-in and cloned voices

Pick from built-in voices, or clone a voice you own so one narrator carries across your whole library. Cloned voices are reviewed before they can be used.

Batch conversion

Queue deck after deck and let the render pipeline work through them. Turn a semester of slides into a video library without booking a studio.

Failed renders refunded

Credits are held when a render starts and released in full if it fails. You are never charged for output you did not receive.

Chapter markers

Every page records its start and end time in the finished video, so viewers can jump straight to the slide they need.

Share with a link

Every finished video gets an unguessable share link. Send it to students or colleagues — no download, no account required on their side.

Use cases

Built for teams with decks to convert

If the content already exists as slides, DocPresenter turns it into video without a production cycle.

L&D teams

Corporate training

Turn onboarding decks, compliance slides and product training into narrated videos employees actually watch — without booking the training room or a camera.

Educators

Course creators

Convert lecture slides into a full video course over a weekend. One consistent presenter and voice across every module keeps the series feeling produced, not stitched.

Revenue teams

Sales enablement

Ship a walkthrough video with every pitch deck. Prospects get a narrated tour instead of a silent PDF, and you see exactly what message landed.

FAQ

常见问题

关于价格、效果与数据安全,这里先说清楚。

一份课件导出一支 MP4。每页幻灯片生成一段画面,一边是课件页面,另一边是数字人讲师在讲解,口型与配音完全对齐。系统会记录每页的起止时间,观看时可以跳转到任意一页。

都不需要。PPT智讲是在线服务,页面渲染、语音合成、口型驱动和视频编码都在云端完成,浏览器就是全部操作界面。如果你所在单位对数据不出内网有要求,我们也提供私有化部署方案,详见「私有化部署」页面。

有。用手机号注册登录后会直接赠送免费额度,可以先完整做一条视频看看效果,不需要先付费。额度用完之后再按需要购买套餐包即可。

每生成一次会先预扣额度,如果生成失败则全额返还 —— 没拿到成片就不会扣你的次数。套餐包购买的次数不会过期,用完再买,不需要按月续费。

支持。下单后可以选择支付宝扫码支付,手机端会自动唤起支付宝 App 完成付款。付款成功后系统会自动为账号加上对应次数。

可以。你需要上传一段自己的录音,并确认已获得本人授权,音色需要经服务商审核通过后才能使用。出于合规考虑,这项能力不对匿名开放,相关请求记录会留痕备查。

登记数字人形象时必须明确声明持有肖像权;条款禁止上传未经授权的他人肖像或声音,尤其禁止使用公众人物、政治人物和未成年人。成片文件带有 AI 生成标记,平台提供举报渠道,违规账号会被停用。

可以,而且建议这样做。系统会先根据每页内容写出讲稿草稿给你看,你可以逐页修改,改完只重新合成这一页的音频,不必整份重做。

每个成片都能生成一个不可猜测的分享链接,对方无需注册即可观看。你也可以随时关闭分享;MP4 文件始终支持下载,方便你自己挂到网站或上传到学习平台。

Free to start

Your first video is on us

Sign up, verify your email, and get 60 free credits — enough to turn one of your real decks into a presenter video. No credit card required.

60 free credits on signup · Failed renders refunded · Cancel anytime