AI Video Dubbing Free Online — Realistic Voices in 80+ languages

Name: AI Video Dubbing Free Online
Brand: Braiv

AI Video Dubbing Free Online

Translate your content instantly with realistic AI voices, perfect lip-sync, and editable transcripts. Start dubbing for free directly from your browser.

Translate and dub your video

Choose how you bring in your video (YouTube link or upload), pick a target language, then we validate length and send you into Braiv dubbing.

Get started for free

Trusted by 100,000+ creators, podcasters & businesses globally

Key Features

AI-powered video dubbing

Transform your videos with AI-driven dubbing, creating engaging content that resonates with global audiences.

Affordable AI Voice dubbing

Dub your videos using the worlds most affordable & natural AI voices from a vast library of native language options.

Dubbing shorts with lipsync

Let Braiv's AI translate, dub and lipsync your shorts so they go viral in ANY language!

Parent Product

Available in Braiv Dubbing

AI video dubbing software with voice cloning and editable transcripts for teams creating multilingual training, marketing, and creator videos.

Explore Braiv Dubbing

All Products

Explore more Braiv products

Braiv Speech

Braiv Speech is our in-house text-to-speech model with expressive voice cloning, custom voice design, and natural-sounding output in 80+ languages at launch (500+ on the roadmap).

Braiv Lipsync

AI lipsync for dubbed videos that synchronizes mouth movements naturally, ideal for creators, marketers, and teams producing multilingual content.

Braiv Player

Multilingual video player for businesses delivering one video in multiple languages with subtitles, dubbing, and language switching.

Braiv Docs

AI document translation for teams who need to translate worksheets, brochures, and branded files faster without traditional agency costs.

Braiv Connect

Distribute videos automatically while generating SEO-friendly titles and descriptions. Easily optimize your existing backlog.

Braiv Shorts

AI shorts generator that turns long videos into viral clips with captions, dubbing, and soundtracks for creators and social teams.

Braiv Thumbnails

Creates clickable, on-brand YouTube thumbnails directly from your transcript. Instantly score and fix existing designs.

All Features

Features Built for Global Impact

Discover how Braiv simplifies video localization and unlocks global accessibility to save you time, reduce costs, and expand your reach.

AI Caption Translations

Translate captions into multiple languages while preserving timing, helping teams localise videos quickly for global viewers.

Ai Clipping Tool

Automatically generate highly engaging, viral vertical clips directly from your long-form videos using AI.

AI document translations

Translate documents with AI for faster multilingual training, support, and content localisation workflows.

Free AI Thumbnail Generator for YouTube

Generate AI thumbnails for videos that are clearer, more clickable, and better aligned with your content.

AI lipsync options

Synchronize dubbed speech with on-screen lip movements using AI lipsync options for more natural translated videos.

Ai Shorts Generator Free

Automatically generate highly engaging, viral vertical clips directly from your long-form videos using AI.

Ai Shorts Generator From Youtube Video

Automatically generate highly engaging, viral vertical clips directly from your long-form videos using AI.

Ai Shorts Generator From Youtube Video Free

Automatically generate highly engaging, viral vertical clips directly from your long-form videos using AI.

Ai Shorts Generator Without Watermark

Automatically generate highly engaging, viral vertical clips directly from your long-form videos using AI.

AI video captions

Generate accurate video captions automatically to improve accessibility, engagement, and watch time across marketing, training, and social content.

Free AI Video Dubbing Online

Edit AI-dubbed videos with controllable scripts, voices, and timing for faster multilingual localisation without starting from scratch.

AI video translations

Translate videos with AI-generated subtitles, dubbing, and transcripts for faster multilingual publishing.

AI voice cloning

Create natural-sounding cloned voices for multilingual dubbing, brand consistency, or speaker continuity across training, marketing, and creator videos.

AI Voice Design

Design brand-new voices from scratch. Pick gender, age, accent, tone, and speaking style, then save and reuse them across dubbing, narration, and voice over.

AI Voice Over for Videos

Generate natural AI voice overs for YouTube, ads, explainers, and courses with expressive, brand-consistent voices in 80+ languages.

AI Voice Translation Software

Translate and dub your videos natively into over 100 languages. Braiv uses advanced AI to retain your original emotion, tone, and pacing.

Ai Youtube Shorts Generator

Automatically generate highly engaging, viral vertical clips directly from your long-form videos using AI.

Auto publish to multiple channels

Automatically publish videos to multiple channels and platforms to speed up distribution for marketing and content teams.

Auto Publish YouTube Shorts

Automatically publish AI-generated YouTube Shorts to your channels the moment they are ready — no manual uploads, no scheduling friction.

Automated video language switching

Automatically deliver the right video language experience so viewers can watch in their preferred language.

Cross-Lingual Voice Cloning

Clone once, speak in any language. Braiv Speech lets the same cloned voice perform in all 80+ supported languages while keeping the speaker's tone, accent colour, and style intact.

Custom AI Voice Design Generator

Design the exact AI voice your brand or character needs. Pick gender, age, accent, tone, and style, preview in real time, then save it to your voice library.

Customisable video player

Customise your video player with branded controls, layouts, and language options to match your site and audience needs.

ElevenLabs Alternative — Braiv Speech

Looking for an ElevenLabs alternative? Braiv Speech offers expressive voice cloning, voice design, and 80+ languages — free and unlimited during Beta.

The Best ElevenLabs Video Dubbing Alternative

Translate, dub, and clone voices for your videos with unmatched precision, speed, and affordability.

Expressive AI Voice Cloning

Not just voice matching. Braiv Speech clones the way a person speaks, including their tone, emotion, cadence, and personal style across long-form content.

Expressive Voice Cloning

Clone any speaker from a short sample and generate audio that matches their tone, prosody, and speaking style across every one of the 80+ supported languages.

Free AI Text to Speech Online

Generate natural, expressive audio from text in your browser. No credit card, no watermark, no monthly cap during the Braiv Speech Beta.

Free AI Thumbnail Maker for YouTube

Generate AI thumbnails for videos that are clearer, more clickable, and perfectly aligned with your YouTube content.

How to Dub YouTube Videos with AI

Discover the easiest way to dub your YouTube videos using realistic AI voice cloning and editable transcripts.

Auto video localisation

Automate video translation, dubbing, subtitles, and delivery in one integrated workflow for multilingual publishing at scale.

Engaging animated captions

Add animated, word-by-word captions that boost attention and retention for social videos, explainers, and branded content.

Karaoke Style Video Captions

Display word-by-word karaoke captions that make videos easier to follow and more engaging for social, training, and promotional content.

Language-based viewing analytics

See how viewers watch by language with analytics on engagement, retention, and usage across multilingual video content.

Multi-language video player

Let viewers switch between audio tracks, subtitles, and languages in one player, ideal for multilingual courses, demos, and marketing videos.

Multilingual LMS Video Player

Deliver your courses in 80+ languages with an embedded multilingual video player that lets students switch audio and subtitles on the fly.

80+ Language Text to Speech

Braiv Speech launches with 80 production-ready languages, all tuned to sound like native speakers. Our roadmap takes us to 500+ languages, including underserved locales.

Multilingual TTS in 80+ Languages

From English and Spanish to Swahili and Tagalog, Braiv Speech launches with 80 production-ready languages and a roadmap to 500+.

Multilingual Video Hosting

Host, organise, and deliver multilingual videos with subtitles, dubbing, and language switching in one platform.

Natural Prosody & Speed Control

Slow down or speed up a narration without the chipmunk effect. Braiv Speech adjusts pace at the prosody level so faster or slower output still sounds human.

Optimize Existing YouTube Videos

Improve the performance of existing YouTube videos with better titles, descriptions, thumbnails, and localisation.

One-click thumbnail optimization

Improve video thumbnails in one click with AI suggestions that increase clarity, click-through potential, and brand fit.

Score and fix thumbnails instantly

Score video thumbnails instantly and get AI recommendations to fix weak designs before publishing.

Secure Enterprise Video Hosting

Deliver secure, ad-free, multilingual video content to your global workforce without risking data leaks.

Social Media Video Analytics

Track social video performance across channels with insights on views, engagement, and audience behavior.

Thinkific Video Translations

Translate Thinkific videos with subtitles and dubbing to make online courses accessible to more learners worldwide.

YouTube Title & Description Generator

Generate SEO-friendly video titles and descriptions faster for YouTube, social posts, and multilingual content campaigns.

Unified video asset management

Manage source videos, translations, captions, and dubbed versions in one place for simpler multilingual content operations.

Unlimited AI Voice Generator (Beta)

No monthly character caps, no pay-per-word billing, no throttled free plan. Generate as much audio as you need for the duration of the Braiv Speech Beta.

Video Hosting Options

Host videos with flexible playback, delivery, and language support for branded, multilingual viewing experiences.

Video To Shorts Ai

Automatically generate highly engaging, viral vertical clips directly from your long-form videos using AI.

Viral AI Shorts

Turn long videos into short, shareable AI clips optimized for social platforms, helping creators and teams publish more high-performing content faster.

YouTube Auto Upload

Auto-upload videos to YouTube on a schedule, with AI-generated titles, descriptions, thumbnails, and shorts already attached — across one channel or many.

Youtube Shorts Creator

Automatically generate highly engaging, viral vertical clips directly from your long-form videos using AI.

Shorts Translation

Translate YouTube Shorts with subtitles or dubbing so creators can reach multilingual audiences faster.

YouTube Thumbnail Generator from Video

Automatically generate high-CTR YouTube thumbnails directly from your video content — no prompts, no Photoshop, no guesswork.

YouTube Title & Description Generator

Generate SEO-friendly video titles and descriptions faster for YouTube, social posts, and multilingual content campaigns.

YouTube Video Packaging Tool

Generate your complete YouTube video package — title, description, and thumbnail — automatically from your video transcript. Maximize CTR before you even hit publish.

Ready to Take Your Content Global?

Join over 100,000 creators scaling their reach with Braiv.
Get 300 AI Credits when you sign up today.

Get started - for free!

Frequently asked questions

Is there a completely free AI video dubbing tool online?

Yes. Braiv offers free AI video dubbing online with no credit card required. The free plan includes 1 hour of managed video per month with full access to AI dubbing, voice cloning, and editable transcripts.

What is the best free AI video dubbing tool online?

Braiv is one of the best free AI video dubbing tools available online. It supports 80+ languages, includes voice cloning to preserve the speaker's style, provides editable transcripts, and offers direct publishing to YouTube — all on a free plan.

How long does free AI video dubbing take?

Most videos are dubbed within 2–5 minutes depending on length and language. Braiv processes dubbing jobs in the background so you can continue working while your dub is generated.

Do I need to download software for AI video dubbing online?

No. Braiv is a fully browser-based AI video dubbing tool. You can upload, dub, edit, and download your video entirely online without installing any software.