Hey Product Hunt! I built Sequency to solve a problem I faced constantly in professional VFX and video production workflows: there was no single, native macOS app that handled image sequence conversion with proper color management. Most tools either ignore color science entirely, or require you to set up command-line ffmpeg pipelines. Sequency brings together Apple's native AVFoundation/ColorSync stack and OpenColorIO in one clean SwiftUI interface — so you can convert EXR sequences from ACES-graded renders to ProRes deliverables, or batch transcode broadcast MXF files, without leaving the app. Key things that make it different: - Intelligent engine routing: automatically uses ColorSync for sRGB/Rec.709 and OCIO for ACES/log footage - True multichannel EXR support with render pass splitting - One-time purchase with free updates for life — no subscription Would love to hear from anyone in VFX, post-production, or motion design. Happy to answer questions!

Sequency

Image sequence & video converter for macOS with ACES/OCIO

Image sequence & video converter for macOS with ACES/OCIO