Screentell is an in-browser screen recorder and video editor designed specifically for creating professional product demos and tutorials. It combines recording and editing capabilities into one seamless workflow, allowing users to transform basic screen captures into polished, studio-quality videos without requiring complex software installations.

The platform offers comprehensive recording capabilities including simultaneous screen and camera capture with system sound and microphone audio. It features cinematic 3D transforms that add depth through rotation, scaling, and skewing effects. Users can apply focus zoom to guide audience attention and utilize rich annotation stickers with customizable arrows, bubbles, shapes, and hand-drawn style text. The face camera layer functions as a flexible element that can be moved, resized, or hidden at any point after recording.

Screentell operates entirely within the browser using modern Web APIs for screen capture and video processing. The dual-stream engine ensures high-quality footage while maintaining local processing where all video data stays on the user's device. The editing workflow includes multi-track control, advanced clip editing with splitting and removal capabilities, playback speed adjustments, and screen cropping to hide distracting UI elements.

The tool enables users to create engaging product demonstrations, tutorial videos, and social media content with professional polish. It supports various layouts with customizable backgrounds, padding, and shadows for a sleek appearance. Users can import existing videos for editing and export content in multiple formats including MP4, WebM, and GIF with full control over resolutions and quality settings.

Screentell targets content creators, product teams, educators, and anyone needing to create professional screen recordings without desktop software. It runs cross-platform on modern desktop browsers including Chrome, Edge, Brave, and Arc, with optimal performance on Chromium-based browsers. The privacy-focused approach ensures all processing happens locally without uploading data to external servers.