Free post-production tools and glossary
46 free tools that run in your browser, a 208-term glossary and 67 in-depth guides for editors, colorists, sound engineers, DITs and post supervisors. No signup, no upload: your files stay on your computer.
Essential free post-production tools
LUT generator (.cube)
Build a .cube LUT: log to Rec.709, HDR10, HLG, with live preview.
Aspect ratio calculator
Convert between 16:9, 2.39:1, 4:3, 1:1 and 9:16: black bars, crop and reframing.
Timecode calculator
Add and subtract timecode, convert to frames, drop frame or non drop frame.
Video bitrate calculator
Recommended bitrate for H.264, H.265, AV1 and ProRes by resolution and destination.
Frame rate converter
Convert duration and frame count between 24, 23.976, 25, 29.97 and 60 fps, with drift.
Depth of field calculator
Near and far limits and hyperfocal distance by sensor, focal length and aperture.
Storage calculator
Rushes, proxies, backups and LTO archive, in terabytes.
Safe areas visualizer
Action safe and graphics safe overlays (SMPTE ST 2046-1, EBU R 95) and vertical formats.
Production incentives comparator
Tax credits, cash rebates and tax shelters in 37 territories, with fully loaded labour cost.
Post-production glossary
208 terms defined in plain English, from LUTs and log curves to DCP, HDR and loudness.
Explore all 25 visual guides
Color pipelines, codecs, scopes, HDR formats, audio workflows — every key concept illustrated.
Browse visual guides →46 free post-production tools
Storage calculator, LUT generator, codec comparator, Log reference levels, color wheel, render passes, acronym decoder, SRT/VTT converter, XML/AAF inspector, DaVinci Resolve migration, and many more. All in your browser, free.
Explore Knowledge Base
Fundamentals
Core concepts and principles of post-production workflows
Image
Color grading, visual effects, and image processing techniques
Sound
Audio mixing, sound design, and dialogue editing
Formats & Delivery
Codec specifications, file formats, and delivery standards
Workflows
Production pipelines and collaborative workflows
Software & Monitoring
Software tools, hardware, and quality control
All articles
Every in-depth guide, by topic
Glossary
Technical terminology and definitions
Visual guides
Diagrams of pipelines, codecs, scopes and HDR