Flowframes is a frame interpolation tool that enhances video playback by generating additional frames between existing ones. It uses machine learning models to increase frame rates and produce smoother motion. The software can process videos from multiple sources and supports various formats, making it suitable for both personal and professional use. Users can select specific interpolation methods, adjust frame rates, and preview results before exporting. Flowframes operates locally on a computer, ensuring control over performance and rendering quality.

Core Functionality and Workflow

Flowframes is structured around automated frame interpolation through artificial intelligence. The user loads a video file, selects a model such as RIFE, DAIN, or FILM, and specifies the desired output frame rate. The software analyzes motion between frames and generates intermediate frames to fill the gaps. This process increases the playback rate, turning 24 FPS or 30 FPS videos into 60 FPS or higher versions. The interface allows control over resolution, encoding format, and motion accuracy, providing a complete workflow for smooth video conversion.

Features and Technical Options

Flowframes includes multiple features that enhance control and customization during interpolation.

Main Features and Options:

•         AI-based interpolation models (RIFE, DAIN, FILM).
•         Support for MP4, MKV, AVI, and MOV formats.
•         Adjustable output frame rate from 30 FPS to 240 FPS.
•         GPU acceleration through CUDA and DirectML.
•         Real-time preview of interpolation results.

These options give users flexibility when working with different video types and hardware setups. Each model has unique advantages, allowing users to prioritize either quality or speed depending on their project.

Performance and Optimization

The software takes advantage of modern GPUs for faster processing times. Interpolation speed varies based on resolution and model selection, with high-end GPUs achieving real-time or near-real-time results. Users can enable frame blending or motion vector smoothing to improve consistency between frames. Flowframes also includes an option to skip interpolation in sections where movement is minimal, reducing processing time without affecting visual quality. These features make the software efficient for both long videos and short clips.

Accessibility and Practical Use

Flowframes runs on Windows systems and supports a wide range of hardware configurations. It can be used for animation, slow-motion production, or general video enhancement. The software provides portable and installer versions, allowing easy setup. Its simple interface makes it approachable for new users while maintaining technical depth for experienced editors. Because interpolation can significantly change how motion feels in a video, Flowframes offers side-by-side comparisons for verification. Overall, it provides an effective way to improve motion smoothness and playback consistency across various types of video content.