Video Tools
Video calculators, codec references, and production utilities.
Resolution Reference
Bitrate Calculator
Frame Rate Converter
Timecode Calculator
Aspect Ratio Calculator
File Size Estimator
Speed & Slow-Mo Calculator
Storage Planner
Subtitle Time Converter
Bandwidth Calculator
Color Space Reference
Codec Reference
Platform Specs Guide
Chroma Subsampling Guide
Screen Recording Guide
Learn Video Tools
Key concepts and practical guides to level up your workflow.
📖 用語集
A royalty-free video codec offering 30-50% better compression than H.265, developed by the Alliance for …
A video frame that references both preceding and following frames for highly efficient compression.
A video encoding mode maintaining a fixed data rate throughout, providing predictable file sizes and …
A file format that acts as a wrapper to hold one or more video, audio, …
A quality-based video encoding setting that automatically adjusts the bitrate to maintain a consistent visual …
A video codec offering ~50% better compression than H.264 at equivalent quality, used for 4K/8K …
An open HDR standard using static metadata, 10-bit color depth, and Rec. 2020 color space …
A streaming technique that dynamically adjusts video quality based on the viewer's network conditions.
📘 ガイド
Video codecs determine file size, quality, and compatibility. This guide compares the major codecs, from the ubiquitous H.264 to the next-generation AV1, to help you …
Converting files between formats is a daily task for professionals across every industry. This comprehensive guide covers document, image, audio, and video conversion principles that …
Properly compressed video loads faster, buffers less, and saves bandwidth. Learn how to find the sweet spot between quality and file size for web delivery …
GIFs remain popular for short animations, tutorials, and social media despite their technical limitations. This guide covers how to create optimized GIFs from video clips …
Explore All Peasy Tools
15 specialized sites — one easy-peasy family.