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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.
Kling 4.0 is an AI video generator that transforms ideas into cinematic ads, character stories, and social videos, offering a range of creative controls and visual references.
Kling 4.0 is the next-generation AI video model in the Kling AI family, following Kling 3.0’s native 4K output, multi-shot storytelling, and physics-aware motion. It extends single-take generation to 120s narratives, scales references to 80 multimodal inputs, and lifts output to 4K 60fps.
Your agent, in any app. Type @@ to ask Claude Code, Codex, or your own model in any text field, and let your agent see your Mac.
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.
Auto Subtitle Generator
Create fully customizable subtitles with perfect timing and formatting in seconds.
Multilingual Translation
Translate subtitles and voices between 60+ languages while preserving emotional nuance.
Add Voiceover
Choose from a rich library of natural-sounding AI voices in multiple languages to add voices to your video.
Clone Any Voices
Replicate any voice style for your videos, maintaining the authentic tone and personality of the original speaker.
Rewrite & Dub
Edit speech and subtitles like text—no re-recording, no re-upload, no editing hassle.
