PapercupIt is aAI-powered video and audio multilingual dubbing platformFocusUse AI big data models to automatically translate and dub existing content into multilingual versions.It serves multiple sectors including media, education, and e-commerce. The platform possesses...Patented AI voice synthesis technology delivers natural sound quality and supports emotional reproduction.Combined with professional quality management processes, this platform ensures high-quality output. Adopting a "pay-as-you-go" + enterprise customization model, and already used by international brands such as Sky News and Bloomberg, it represents an innovative solution for global content multilingual localization.
What is Papercup?
PapercupIt is a British AI startup.Provides multilingual translation and dubbing services for video content based on AI large models.This ensures natural and emotionally rich voice-overs. Papercup is suitable for media, education, self-media, corporate publicity, and other fields. Its SaaS platform model facilitates global content localization collaboration and efficient distribution.

- Patented AI voice synthesis, supportsThousands of AI voicesWith 30+ languages worldwide
- AI efficiency andManual review combinedBalancing speed and quality
- Covering in-depth scenarios such as media and film, education, and corporate branding
(For industry implementation cases, please see...)Official website case study page)
Papercup's main functions
| Functional categories | illustrate | Applicable Scenarios |
|---|---|---|
| AI text-to-speech | Text-to-Natural Speech Generation | teaching、短视频 |
| Voice to speech | Audio track translation, multilingual dubbing | Documentary |
| Sound cloning | Cloning sound under authorized conditions | Celebrity courses, brand advertising |
| Multilingual dubbing | Supports 30+ languages and dialects | International Market |
| Automatic subtitles & post-production | Automatic subtitle addition enhances synchronization. | Multilingual content adaptation |
| Project management manual review | Full-process project management | Industry-wide strict quality control projects |

Natural Emotional RestorationPapercup voiceover can synthesize target speech based on the emotions and lip movements of the original video.
Highly customizableMultiple timbres, speech rate, accents, and expression styles can be freely adjusted.
High securityStrict data management; all voice libraries are generated with authorization.
For detailed features, please visit the official website.
Papercup Pricing & Plans
- Pay-per-minute billingDifferent functions are available
- Enterprises can customize batch processing, API integration, and dedicated customer service.
- There is no free full version; a demo and quote are required.
| Solution Category | Billing method | Supported content volume | Special services |
|---|---|---|---|
| Basic Package | Billed per minute | Starting with short videos | AI-driven voice-over, with optional human review. |
| Corporate customization | Project/Annual Payment | High concurrency & batch processing | Customizable processes, multi-team collaboration |

Papercup is categorized as an AI audio tool.It is suitable for the needs of large-scale localization and international dissemination of audio content.
Comparison with competitors
| Tool Name | Number of supported languages | pricing model | Sound cloning | AI + Human Collaboration |
|---|---|---|---|---|
| Papercup | 30+ | minutes/customization | support | support |
| Dubverse | 30+ | subscription | Partial support | support |
| Rask AI | 60+ | subscription | Partial support | support |
How to use Papercup
- Registration and Demo Appointment:accessPapercup Official WebsiteSubmit a request
- Customized communication:Confirm project objectives, output language, style, and format.
- Uploaded file AI processing:AI-powered translation and dubbing platform
- Manual review and revision:The AI results were reviewed and polished by a team of experts.
- Download/distribution results:The finished products can be downloaded in batches or published to YouTube with one click.

- We recommend uploading original, clear audio files to improve the accuracy of AI's judgment.
- For a custom brand voice, it is recommended to communicate specific requirements with the team in advance.
- It can be combined with subtitle generation to enhance content inclusiveness and dissemination effectiveness.
Who is Papercup suitable for?
| industry | Pain points | Papercup solution |
|---|---|---|
| Media News | Multilingual conversion costs are high | AI-powered quick dubbing + human quality inspection |
| Online Education | Global course synchronization | Multilingual One-Teacher Quick Start Course |
| Self-media short videos | Gaining followers across languages is difficult | One-click full-language dubbing |
| Corporate Training | Training difficulties for employees from multiple countries | Customized voice-over solutions |
- YouTuber who promotes products:Global fans listen in their native language
- Brand:New products launched in multiple languages with one click.
- Educational institutions:Large-scale courses rapidly launched in the international market
- Film and television companies:Documentary with highly realistic voice-over for the storyline
Supported languages and voice types
| Language | Accent areas | Applicable examples |
|---|---|---|
| English | American accent, British accent | Europe, America, and the Commonwealth |
| Spanish | Latin America, Spain | South America and Western Europe |
| Arabic/French/German | Multiple regions | Africa, Europe, North America |
| Chinese | Mandarin and Cantonese | Mainland China, Hong Kong, Macau, and Southeast Asia |
Industry Application Cases

- Sky News:News and documentaries released internationally in multiple languages
- Insider:Fashion short films are available in multiple languages and worldwide.
- Jamie Oliver:Food tutorials with voiceovers reach different countries
See the complete case study.Papercup Official Website Case Studies Page。
Frequently Asked Questions
- What formats does Papercup support? Direct transmission of common video (MP4, MOV, AVI) and audio formats.
- Does it support custom sound? It has a rich AI voice library and supports voice cloning when authorized.
- Is it suitable for live streaming? Papercup is primarily used for high-quality voice-over recording of pre-recorded content.
With the surge in demand for AI audio tools and localization...Papercup is known for its high-quality automatic multilingual dubbing capabilities.It is becoming a new infrastructure for the creation and dissemination of multilingual content globally.
For more details on experience and features, please visit [website address].Official Homepage。
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