Features

ReplyStory is a chat story video maker for creators who want realistic conversation videos without screen recording.

Keyboard-first editor

Enter to add a message, Tab to switch sender, Shift+Enter for a new line, Cmd/Ctrl+↑↓ to reorder. Built for speed.

Realistic chat rendering

Realistic chat bubbles, avatars, and timing with a WYSIWYG preview. What you see in the editor is what gets exported.

9:16 MP4 export

1080×1920, 30fps, H.264. Optimized for TikTok, Instagram Reels, and YouTube Shorts. Deterministic rendering — preview matches export frame for frame.

Browser-based

No install. Works in any modern browser on desktop.

Create realistic or fake chat conversations

Build realistic or fake chat conversations with full control over messages, timing, and layout. ReplyStory is built for storytelling, content creation, and short-form video workflows, not deceptive use cases.

Need specifics? Read the FAQ on creating fake chat conversations.

Multiple characters and timing control

Customize who sends what, how fast messages appear, and the pacing of your story.