Constrict

Overview

Constrict is a free open source video compression application designed to reach a chosen target file size. It automatically calculates bitrate, resolution, framerate and audio quality for each re-encoding, supports batch compression, and offers H.264, HEVC, AV1 and VP9 codecs. All processing happens locally on the user's device, without relying on online compression services.

Key features

• Target file size compression
• Automatic bitrate calculation
• Batch video compression
• H.264 HEVC AV1 and VP9 support