Hello8
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Introduction
Professional subtitling & video localization service combining AI transcription with human review.
Listed on
July 23, 2026
What is Hello8?
Hello8 is a professional subtitling and video localization platform that combines AI-powered transcription and translation with human editorial review. It supports over 90 languages and is designed for documentary filmmakers, corporate training teams, video agencies, and cultural institutions. The platform validates subtitles against eight quality criteria and offers both self-service AI tools and full-service human-assisted workflows.
How to use Hello8?
- To use Hello8, sign up for a free account and upload your video or audio file. The AI will transcribe and translate your content, and the AI Reviewer will flag potential issues. You can then review and edit subtitles collaboratively, and export in formats like SRT, VTT, or MP4 with burned-in subtitles. For full-service projects, you can book a call and a dedicated project manager handles everything.
Core features of Hello8
- AI Transcription in 90+ languages
- AI Translation with cultural adaptation
- AI Reviewer for grammar, punctuation, and consistency checks
- Automated captions and subtitles (SDH, CEA-608, WebVTT)
- Real-time collaboration with live sync
- Custom glossaries for terminology consistency
- Export to SRT, VTT, ASS/SSA, TTML, and more
- Burned-in subtitle rendering
- Speaker detection and labeling
- GDPR-compliant, end-to-end encrypted, hosted in Europe
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