Online RIFF File Viewer

Open WAV, AVI, or WEBP files to inspect RIFF headers, chunk trees, and raw hex — parsed locally, never uploaded.

File Upload

RIFF Structure

Drop a RIFF file above (or load the sample WAV) to see its chunk tree and hex data here.

About this tool, tips & FAQ

How to Open a RIFF File Online

Drag and drop a file into the RIFF file viewer above to inspect headers, chunk IDs, chunk sizes, and payload data. This works for RIFF-based formats such as WAV, AVI, and WEBP.

Need validation before editing? Use the RIFF Checker to detect structural warnings.

Comparing two files? Try RIFF Compare to find chunk-level differences quickly.

New to RIFF files? Start with the RIFF guides and tutorials.