Document filing assistant

Suggest categories, dates, folders and filenames for a small document batch, review each destination and download organised copies as a ZIP.

Input

An invoice dated 2026-11-02 becomes Project/invoice/2026-11-02-original-01.pdf. The category, folder and filename can be adjusted before the ZIP is created.

Result

Suggest categories, dates, folders and filenames for a small document batch, review each destination and download organised copies as a ZIP.

A clear filing structure starts with a reviewable plan. The assistant reads supported documents, proposes destinations and leaves every original untouched. The export contains copies under the approved names.

Your texts, pages and images are processed on our own servers in the EU. Trust Center

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Who it is for

Project files, incoming documents and routine digital filing.

Typical uses

Sort incoming invoices, receipts, contracts and letters.
Give a small project archive consistent filenames.
Prepare a reviewed folder structure for handover.

Example

Input

An invoice dated 2026-11-02 becomes Project/invoice/2026-11-02-original-01.pdf. The category, folder and filename can be adjusted before the ZIP is created.

Result

Suggest categories, dates, folders and filenames for a small document batch, review each destination and download organised copies as a ZIP.

A fixed example, shortened. Real results are AI-generated: please check them.

Price and limits

Price: free, with a free account
Available with: Free, With package
Input limit: One page with up to 2,800,000 characters of HTML

Privacy

Processed on our own servers in the EU (Poland). Inputs and results are deleted after 7 days (Free) or 30 days (packages), or right after you see the result if you choose not to store them. Images are deleted right after processing.

In the API

Tool name: document_filing. Create a job with POST /api/v1/jobs and fetch the result with GET /api/v1/jobs/{id}. You find your API key in your account.

curl -X POST https://do4u.eu/api/v1/jobs \
  -H "Authorization: Bearer d4u_…" -H "Content-Type: application/json" \
  -d '{"tool": "document_filing", "url": "https://example.com/"}'

Full API documentation →

Questions and answers

What are the supported limits?

Up to ten TXT, PDF, DOCX, PNG or JPEG files, 1 MB per file and 2 MB combined. PDFs: up to three pages. Categories are keyword-based suggestions and dates require an unambiguous year-first format.

When is an export created?

Review the preview before using the result or exporting a file.

Is my text stored?

Only as long as needed: 7 days on Free, 30 days with a package – or not at all if you choose not to store it. Processing happens on our own servers in the EU (Poland).

Can I use the result right away?

Results are AI-generated. Please read them before you publish or send them.