ONLINE TOOL

Find near-duplicate documents

Separate exact SHA-256 duplicates from semantically near-duplicate documents without automatic deletion.

Local + external resourcesWorkToolset Pro

CONCRETE EXAMPLE

Document batch

BEFORE

contract_final.pdf · contract_final2.pdf · contract_copy.pdf · note.docx

→

AFTER

contract_copy = identical SHA-256 · contract_final2 = 89% near · note.docx excluded

PRIVACY

The file stays local while the engine can download resources

User content is not uploaded to WorkToolset for processing. A library, WebAssembly engine or AI model may be downloaded on first use depending on the tool.

GOOD TO KNOW

Limitations to know

Semantic score compares extracted content and can miss visual, table or image differences.
Every near duplicate must be opened and reviewed before deletion or merging.

HOW IT WORKS

A straightforward workflow.

1Prepare the required input and choose useful options.
2Review previews, warnings and limitations before export.
3Download a new copy or report: the original stays unchanged.

PRIVACY

Frequently asked questions

Are my files uploaded to WorkToolset?

No. This tool runs locally in your browser.

Is my original file modified?

No. WorkToolset creates a new copy or export.

Do I need an account?

This tool is part of WorkToolset advanced features.