Addsubtitle

Materials Hack
Playground for innovative materials powered by Borealis.
8th-10th July – Vienna, Austria
2.5
days Hackathon
3
weeks Incubation
2
winning teams
24K
cash prizes
Shanghai
PuDongXin District
Shanghai
Shanghai Shi
China
General information: 

Addsubtitle gives creators full control over multilingual video localization. Instantly add styled subtitles, translate voice and captions with AI, and switch or clone voices for a personalized touch. No software needed—just fast, accurate results optimized for global storytelling.

Key Features:
Auto Subtitle Generator: Create subtitles with perfect timing and formatting in seconds.
Multilingual Translation: Translate subtitles into 100+ languages while preserving nuance.
Voice Translation & Cloning: Add natural voiceovers or clone your own voice, with background audio preserved.
Rewrite Video with Lip Sync: Ensure that dubbed voices match lip movement and expression frame by frame.
5· YouTube URL Editing: Instantly edit subtitles and dubs by pasting a video link—no upload needed.
6· Text & Watermark Removal: Clean up visuals for distraction-free, professional results.

From text to voice, and from subtitles to story—Addsubtitle brings global clarity to every frame.

More smart features are on the way~

Company information: 
Company type: 
Startup
Industry: 
IT - SaaS
Founded when: 
Saturday, 1 March, 1997
Startup stage: 
Shipping stage (actively selling)
Funding needs: 
currently no funding needs
Types of jobs in the company: 
Design / UX
Total numbers of employees: 
50
Products and Services: 
AddSubtitle
Product category: 
#video editor

AddSubtitle gives creators full control over how your message meets the world. Subtitles, voiceover, and translation—all in one tool to speed up your video workflow. Experience the perfect balance of efficiency and creative control. 

  • Lightning-Fast Production — Transform your workflow with intelligent automation. Instantly generate styled subtitles, translate voices and captions across 60+ languages, create natural AI voiceovers, and edit videos as easily as editing text. 
  • Total Creative Freedom — Every element remains fully customizable. Choose from hundreds of natural AI voices or clone your own for that personal touch. Fine-tune subtitle styles, positioning, and sizing with pixel-perfect precision. Translate content into any language on demand. No software needed. Just pure creative power, accessible anywhere, anytime.

Contact:

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Address information

Shanghai
PuDongXin District
Shanghai
Shanghai Shi
China
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