Duplicate Photo Finder
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Known limits
Resized or recompressed copies with different file contents will not match.
Input and processing
Compare files to find exact binary duplicates using file hashes.
How to use
Select image files and inspect groups with matching hashes.
Inspection
Resized or recompressed copies with different file contents will not match.
Who should use this tool?
Compare files to find exact binary duplicates using file hashes.
Before you begin
Select image files and inspect groups with matching hashes.
Step-by-step instructions
- Prepare the supported inputs described above. Keep original files as a backup.
- Use the tool controls to process the information. Review any on-screen warnings before proceeding.
- Inspect the generated output against your input before downloading or printing.
What will you receive?
A list of identical files for manual cleanup.
Limitations and incorrect-result cases
Resized or recompressed copies with different file contents will not match.
Questions about your data
Are my files sent to a server?
File-processing calculations run in this browser. Hosting, fonts, analytics scripts and optional third-party libraries may still make network requests. Read our privacy policy for details.
Should I trust the output without checking?
No. Compare important results with the original and use a professional check where legally or technically required.