Flowframes

nmkd.itch.io/flowframes Video Editing & Animation App

Flowframes interpolates video frames and lists compatibility with AMD, Nvidia, and Intel GPUs.

About Flowframes

Flowframes is a downloadable Windows application for video frame interpolation. It uses AI models to generate intermediate frames and raise a video's frame rate, aiming for smoother motion. It bundles the software it needs, so users do not have to install extra components.

Pricing is not clearly stated.

Key features

Uses RIFE as the main AI model and also supports DAIN plus experimental FLAVR and XVFI
Supports AMD GPUs through NCNN/Vulkan for RIFE and DAIN
Reads MP4, GIF, WEBM, MKV, MOV, BIK and PNG or JPEG image sequences
Exports video, GIF or individual frames, with codecs such as H265/HEVC, VP9 and AV1
Preserves input audio and subtitles without quality loss
Includes frame de-duplication, speed compensation and scene detection

Best for: Windows users with a Vulkan-capable GPU who want to raise the frame rate of video, including 2D animation.

Watch out for

Runs on Windows 10 or 11; Windows 7 might work but is not officially supported.
Requires a Vulkan-capable graphics card; older GPUs such as the GT 710 or Intel HD 3xxx/4xxx will not work.
The itch.io build is not the latest; newer versions are Patreon-exclusive for a while.