Supported files

Check your file before you upload it.

This is the same list the uploader itself works from. If a format is named below, REEVUU reads it and quotes from it; if it is not, REEVUU says so when you choose the file rather than after it has been sent.

What REEVUU can review

Review your documents, spreadsheets, presentations and business files in one evidence-first platform.

Documents and slide decksContracts, reports, policies, proposals, board packs.
  • PDF.pdfup to 20 MB
  • Word (DOCX).docxup to 20 MB
  • Plain text.txtup to 10 MB
  • Markdown.md .markdownup to 10 MB
  • PowerPoint (PPTX).pptxup to 20 MB
Spreadsheets and tablesWorkbooks, or a table exported from another system.
  • Excel (XLSX).xlsxup to 20 MB
  • CSV.csvup to 10 MB
  • TSV.tsvup to 10 MB
Data and web filesA saved page, or a structured export from a tool.
  • HTML.html .htmup to 10 MB
  • JSON.jsonup to 10 MB
  • XML.xmlup to 10 MB
  • YAML.yaml .ymlup to 5 MB

Each format has its own size limit, from 5 MB for YAML to 20 MB for PDF, Word (DOCX), Excel (XLSX) and PowerPoint (PPTX). A review can cover up to 10 files.

Limits beyond file size

  • Length of textOne review can take roughly 100,000 characters of ordinary text: about 75 pages of ordinary Word prose, or 45 pages of dense PDF text. Text in many short pieces — spreadsheet rows, list items, or records in JSON, XML and YAML files — uses up the limit faster, because each piece is read with its own reference; the limit is about 1,200 rows of a five-column spreadsheet. A file well inside its size limit can still be longer than this, and a longer document is not reviewed. A longer document has to be split across separate reviews, and each one uses a review from your allowance.
  • PowerPoint decksWith speaker notes on every slide, a deck can be about 240 slides long, or about 190 if every slide also carries a picture; a longer deck is refused, so split it into smaller files, and each review uses one from your allowance. Without speaker notes, a deck is read to at most 300 slides; slides beyond that are not read, and the review says it is incomplete.
  • Excel workbooksA workbook is read to at most 50 worksheets; worksheets beyond that are not read, and the review says it is incomplete. Reading also stops at 200,000 cells, but a workbook that large is far past the length limit above, so it is not reviewed at all.
Not accepted yet: Excel macro-enabled (XLSM), JPEG, PNG, WebP, TIFF, BMP, Email (EML)

Each of these carries a limitation, so it is not accepted for upload yet. For photographs and image-only scans the text is not read yet, so REEVUU would have no wording to quote and no evidence to show you. A scan saved as a searchable PDF — the option most scanners and office copiers offer — carries a text layer and is read normally today. Macro-enabled workbooks are read without ever running macros. A saved email is read as a message, but the files attached to it are not opened. Upload an important attachment as its own file.

Have a HEIC/HEIF, Outlook (MSG), Word 97–2003 (DOC), Word macro-enabled (DOCM), Word template (DOTX), Word macro-enabled template (DOTM), Rich Text (RTF), OpenDocument Text (ODT), Excel 97–2003 (XLS), Excel binary (XLSB), OpenDocument Spreadsheet (ODS), PowerPoint 97–2003 (PPT), PowerPoint macro-enabled (PPTM), OpenDocument Presentation (ODP) file? Convert it first
  • HEIC/HEIF: Export the photo as JPG or PNG (iPhone: Settings → Camera → Formats → Most Compatible, or share via Files which converts automatically) and upload that instead.
  • Outlook (MSG): In Outlook, open the message and use File → Save As → choose EML, or print/export it to PDF, then upload that file.
  • Word 97–2003 (DOC): Open the file in Word (or Google Docs / LibreOffice) and save it as DOCX or export it to PDF, then upload that.
  • Word macro-enabled (DOCM): In Word, use File → Save As and choose Word Document (.docx) — this drops the macros — then upload that file.
  • Word template (DOTX): Open the template in Word, save the finished document as DOCX (File → Save As → Word Document), then upload that.
  • Word macro-enabled template (DOTM): Open the template in Word, save the finished document as Word Document (.docx) — which also drops the macros — then upload that.
  • Rich Text (RTF): Open the file in any word processor and save it as DOCX or PDF, then upload that.
  • OpenDocument Text (ODT): In LibreOffice/OpenOffice, save the document as DOCX or export it to PDF, then upload that.
  • Excel 97–2003 (XLS): Open the workbook in Excel (or Google Sheets / LibreOffice) and save it as XLSX, then upload that.
  • Excel binary (XLSB): Open the workbook in Excel and save it as XLSX, then upload that.
  • OpenDocument Spreadsheet (ODS): In LibreOffice/OpenOffice, save the spreadsheet as XLSX, then upload that.
  • PowerPoint 97–2003 (PPT): Open the deck in PowerPoint (or Google Slides / LibreOffice) and save it as PPTX, then upload that.
  • PowerPoint macro-enabled (PPTM): In PowerPoint, save the deck as PPTX (macros are removed by PowerPoint in that conversion), then upload that.
  • OpenDocument Presentation (ODP): In LibreOffice/OpenOffice, save the presentation as PPTX or export it to PDF, then upload that.

If your file is not on the list

You find out before you upload it.

A file REEVUU cannot read is refused as soon as you pick it — before it is uploaded, before any review starts. The message names your format and, where you can fix it yourself, what to save it as instead.

A few things are outside what REEVUU does rather than waiting to be added: it reviews files you upload, so it does not fetch a web page from its address, and it does not handle audio or video.

Working with something not covered here? Tell us what it is — customer requests decide which formats come next.