ShareWise by ALPINNO | Windows desktop

Need ChatGPT for a private document or scan?

ShareWise prepares text offline, including printed pages with local OCR. Check the recognized text, review what to hide, and choose what you share. If useful, restore matching details locally in the AI response.

Play the short demo to see the workflow.

Fictional examples and illustrative visuals. The 98% mentioned in the video is a text-detector benchmark result, not a guarantee for your document or OCR. ShareWise works locally; using an AI service is a separate step. Read the performance and limitations note (PDF).
Read the full video transcript

AI-generated narration. The examples and interface visuals are illustrative.

1. Prepare before you share

Before you send a private document to ChatGPT, prepare a text copy with ShareWise. Review what is hidden on your computer, then decide whether to share that copy with your chosen AI. If useful, bring the answer back and restore matching details locally.

2. Offline on Windows

ShareWise works offline on Windows. It never uploads your documents for processing. Open Word, PowerPoint, Excel worksheets, text PDFs, text files or Markdown, or paste text. Detected private details become consistent placeholders. The text detector recorded 98 percent token recall in a synthetic benchmark. Results vary by document.

3. Printed scans, now included

Need to work from a scan? Optional Smart OCR can read printed scanned or mixed PDFs, plus PNG, JPEG and multipage TIFF images. Recognition runs on your computer. ShareWise prepares text for review; it does not change the source image.

4. Check every OCR page

For each OCR page, compare the source image with the editable recognized text and correct mistakes before privacy analysis. This check is required even in Minimal mode. Choose automatic language selection or a subset of English, Italian, French, German, Spanish and Dutch.

5. Room for larger documents

For larger jobs, paged PDFs and images can be up to 200 pages, 512 mebibytes and two million characters. Other supported files retain smaller bounds. ShareWise reports incomplete or failed work instead of quietly approving it for export.

6. Simple or detailed review

Minimal keeps standard inputs quick. For scanned files, it pauses for the OCR check. Advanced gives you an aligned text comparison, batch work and controls to keep or hide suggestions. Review unhighlighted text too before sharing.

7. Your local decisions

Add exact confidential terms you want hidden. ShareWise can also remember your deliberate keep and hide choices locally, so repeated decisions take less work. It does not learn from untouched suggestions. You can disable or clear this memory.

8. Restore only if useful

After sharing reviewed text with an AI service of your choice, you can optionally restore matching placeholders with a private restoration file. Keep that file on your computer. It contains original values and is not encrypted.

9. Your sharing decision

ShareWise helps you prepare, but cannot guarantee that every sensitive detail was found. You remain responsible for deciding what can be shared. Ask ALPINNO about current availability and licensing.

Works offlinePrepare and restore text on a disconnected Windows PC.
No files sent to ALPINNOShareWise does not transmit documents or restoration files to us.
No app telemetryNo usage tracking or automatic cloud processing step.
Your sharing decisionYou review and choose what, if anything, goes to an external AI service.

Why ShareWise

Strong privacy preparation without another online workspace.

Get a practical step between your document and the AI service you choose. ShareWise handles the preparation locally and keeps the decision to share with you.

Work disconnected

Prepare text and restore matching details on your Windows computer, even without an internet connection. ShareWise has no cloud processing step.

Stay in control

See the prepared text and decide what to share. Advanced mode lets you inspect and adjust suggestions; your review is essential before sending anything to an AI service.

Keep it simple

Minimal mode starts from choosing a file. Use Advanced mode when you want more control. No specialist setup, account or training course is needed to get started.

Evidence and essentials

Useful numbers, with clear limits.

98% of labelled sensitive-text units found by the detector used in ShareWise Core LM in a synthetic benchmark
6 OCR document languages: English, Italian, French, German, Spanish and Dutch
No account portable Windows app, with no online sign-in or model server required

The 98% figure is a benchmark result for ShareWise Core LM's text detector, not a measured success rate for complete ShareWise documents. Results vary. Review the complete output before sharing.

Want the detail behind the number?

See what the benchmark measured, how to read its scores, and the risks and limits to consider before sharing.

Read performance and limitations (PDF)

How it works

From your document to the AI answer.

  1. 1

    Choose a document

    Open a supported file or paste text. Optional Smart OCR reads printed scans and images locally.

  2. 2

    Check what you will share

    For OCR pages, compare recognized text with its source image first. Review the prepared text, adjust it when needed, then decide whether to use it with an AI service.

  3. 3

    Bring back the answer

    If useful, bring the AI response back to ShareWise and restore matching private details locally with the corresponding private file.

Practical document support

Work with the text in files you already use.

ShareWise is a portable Windows x64 application. It prepares extracted text from common files, printed pages and text you paste into the app.

  • DOCX, PPTX and XLSX
  • Text-based, scanned and mixed PDFs
  • PNG, JPEG and multipage TIFF images with Smart OCR
  • TXT and Markdown
  • Pasted text

For paged PDFs and images, the limits are 512 MiB, 200 pages and two million characters. Other supported files retain the 25 MiB and 200,000-character limits; XLSX has additional workbook bounds. Prepared text can be saved as TXT or Markdown, and restored text can also be saved as RTF.

Smart OCR is optional. It supports printed pages in English, Italian, French, German, Spanish and Dutch, with automatic language selection or a chosen subset. Document text is not translated.

Privacy on your terms

ShareWise does not transmit your files to ALPINNO.

The application prepares documents and restores text locally. It has no telemetry, automatic model download or online processing step. You choose whether to take reviewed text to ChatGPT or another AI service.

That external service has its own data handling terms. You remain responsible for checking the complete text and deciding whether sharing it meets your confidentiality, legal and organisational obligations.

Keep private support files private.

The optional restoration file contains original values and is not encrypted. Never upload it with the prepared text. Optional correction memory stores your chosen terms locally, also without encryption; you can disable or clear it in Settings.

Common questions

A clear fit for your workflow.

ShareWise is a focused preparation tool. The AI service remains your choice, and your review remains part of the process.

Can I use ShareWise completely offline?

Yes. Document preparation, Smart OCR and optional restoration work on a disconnected Windows computer. Using ChatGPT or another online AI service is a separate step you choose to take.

Can ShareWise read scanned documents?

Yes, for printed scanned or mixed PDFs and PNG, JPEG or multipage TIFF images with optional Smart OCR. You must compare each OCR page with its recognized text before privacy analysis. Handwriting, signatures and images embedded inside Office files are outside scope.

Does ShareWise upload my document to ChatGPT?

No. ShareWise does not automatically send your document or prepared text to an AI service. You review the output and decide what to share.

Does ALPINNO receive my documents?

No. ShareWise does not send document content, restoration files or usage telemetry to ALPINNO. Information you choose to provide through the ALPINNO website or a support request is separate from the application.

Will it find every private detail?

No. Review the entire extracted and prepared text, including content that was not highlighted. The 98% benchmark figure does not predict what may be missed in your document. You decide whether the reviewed text is suitable to share.

Is ShareWise available to try?

Contact ALPINNO for current availability, evaluation options and licensing. There is no public download or price on this page.

Developed in Switzerland by ALPINNO GmbH

Led by Pier Paolo Monticone, Founder & Managing Director, an alumnus of ETH Zurich and Politecnico di Milano

ShareWise by ALPINNO GmbH

Interested in ShareWise?

For information about current availability, evaluation options and licensing, contact ALPINNO.

Or email info@alpinno-solutions.ch.

Ask about ShareWise

The enquiry form opens with ShareWise selected. Tell us about your document workflow and what you need.