VivySub

Overview

VivySub is a next-generation subtitle editor designed with collaboration and AI in mind. Powered by a Rust-based engine, it handles massive subtitle files with zero lag and instant rendering. VivySub supports auto-transcription from audio using industry-leading speech recognition, AI-powered translation with multiple providers, smart timing corrections, and a Chat AI assistant for automation and assistance. The editor works with ASS/SSA and SRT formats, converting all files to ASS internally for advanced styling and editing capabilities. Available on web and as a desktop app, VivySub features real-time collaboration for team workflows, cloud sync across devices, and an intuitive interface with keyboard shortcuts optimized for subtitle professionals. The free Creator tier includes essential editing tools, basic AI, simple translations, cloud sync, and team collaboration, while Pro adds audio transcription, advanced AI, and advanced translation.

Pricing: Free | Pro: $10/month or $100/year

Architecture: Apple Silicon, Intel

Key Features

• AI auto-transcription from audio using industry-leading speech recognition
• AI-powered translation with multiple providers and traditional services
• Smart timing corrections for subtitle synchronization
• Chat AI assistant for subtitle editing assistance and automation
• Rust-based engine for zero-lag editing of massive subtitle files
• Real-time preview with instant rendering
• Universal format support: import and export ASS/SSA and SRT
• Full ASS styling power with lossless format conversion
• Real-time collaboration with version history and inline comments
• Cloud sync across devices with automatic backup
• Intuitive keyboard-driven workflow for subtitle professionals
• Available on web and desktop with mobile apps coming soon

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