Block-level PSNR
Inspect localized distortion at coding-block granularity.
AI-Powered Video Codec Analyzer.
Analyze H.265/HEVC bitstreams.
Find quality issues and understand why they happen.
CodecLens desktop demoClick to enlarge
Shown in this demo
Frame-level PSNR
Track objective quality changes across the full timeline.
A/B comparison
Compare two encodes side by side for visual and metric review.
Multi-bitstream compare
Review multiple encoded streams against a shared reference.
Syntax Analyzer
Drill into codec syntax data behind quality behavior.