Compare your approved and final delivery folders.
Catch missing files, unexpected exports and changed bytes in a video handoff — without uploading footage or installing an EXE.
1. Approved exports
Use a folder of video files that a person already approved.
2. Final delivery folder
Choose the folder you are about to hand off.
| Relative path | Result | Reason / what was tested |
|---|
How to interpret your comparison
MATCHED (limited)
Both folders contain the same paths, every item was no larger than 100 MiB, and SHA-256 hashes of all corresponding bytes matched. This does not mean a human approved the files.
FAIL / NEEDS REVIEW
Missing, unexpected, changed or same-path size-different files fail. Files above the 100 MiB threshold or which cannot be read remain unverified; matching file sizes alone are not proof.
Privacy, compatibility and file-size constraints
- All comparisons run in this browser tab using Web Crypto SHA-256. This page has no upload handler, external script, tracking pixel or analytics service. The file selection remains local; leaving this page discards it.
- Choose folders in a current version of desktop Chrome or Edge; directory selection may be unavailable on other browsers, especially mobile.
- Files up to 100 MiB are read into memory one at a time for hashing. Very large video files are not hashed by this free webpage — use the local Windows application if that is needed.
- Paths are compared relative to the selected folder root. Case-insensitive path name collisions are treated as errors.
- CSV reports include local relative filenames and comparison outcomes only. Review filenames before sharing reports externally.
Need complete video-delivery checking?
The full DeliveryProof Windows app checks SHA-256 even for larger files, plus declared video dimensions, duration, average FPS and required audio-stream presence, and gates ZIP creation on technical PASS. It is an unsigned early-validation build, not a substitute for human editorial or security approval.
한국어 안내
두 개의 폴더를 선택하면 파일명·상대경로·파일 크기를 대조하며, 100MiB 이하의 파일은 SHA-256 해시로 실제 내용까지 비교합니다. 100MiB 초과 파일은 크기가 같더라도 검사 완료로 표시하지 않습니다. 고객 영상은 업로드되지 않습니다. 원본 승인 여부, 자막·화질·오디오 내용, 납품 규격 전체는 검사하지 않습니다.