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  2. 2Adjust
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Add files from your device to get started

Drop your files here

Drag & drop, paste, or click to select files for Extract to Structured Data to CSV.

Or drag and drop up to 500 files here

PDFDOCDOCXODTRTFTXTJPGPNGWebPAVIF+5 more

Extract to Structured Data to CSV online, free

Invoice, receipt, resume, contract or your own schema → JSON, CSV or XLSX, in batch over thousands of files.

  • Runs in your browser — no upload
  • Free, no sign-up, no watermark
  • PDF
  • Word 97–2003 (DOC)
  • DOCX
  • ODT / ODS / ODP
  • RTF
  • TXT
  • JPEG
  • PNG
How to use Extract to Structured Data (AI) · Extract to Structured Data (AI) — frequently asked questions

How to use Extract to Structured Data to CSV

  1. 1

    Add your file

    Drop a file on the page or click Select Files.

  2. 2

    Check the preset

    Format is set to csv. You can change it before running.

  3. 3

    Run the tool

    Press start. Processing happens on your device.

  4. 4

    Save the result

    The result is delivered as JSON, CSV, XLSX.

What Extract to Structured Data (AI) can do

  • Processing — On-device keeps files private. Cloud AI (Claude) sends the extracted content to our zero-retention proxy, only after you agree
  • Schema: invoice, receipt, resume, contract, id document and custom
  • Format: json, csv and xlsx
  • Private by design — files are processed in your browser and never uploaded
  • Batch processing — up to 500 files at once
  • Free with no sign-up, no watermark and no daily limit

Extract to Structured Data (AI) — frequently asked questions

What does this page set for Extract to Structured Data to CSV?

Format: csv. All of these stay editable.

Is my file uploaded?

No. On the web this tool runs in your browser, so your file is not uploaded.

Are there limits?

You can add up to 500 files in one run. Server jobs accept up to 2 GB. A job can run for up to 600 seconds. In the browser, the practical limit is your device's memory.

Is Extract to Structured Data (AI) really free?

Yes. Extract to Structured Data (AI) is free forever on Sada Files — no ads, no premium tier, no watermark, no daily cap that pushes you to pay. Every option on this page is available to everyone.

Do I need to sign up or create an account?

No. There is no account system at Sada Files. Open the page, drop your file, pick your options and save the result. History and saved workflows stay on your device.