State of M&A Data Rooms — Q1 2026 Read the report →
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Upload and Organize Files

Drag and drop files into a Peony data room, preserve folder structure, and let AI auto-indexing make everything searchable.

Last updated April 10, 2026

Drag and drop files — or a whole folder — into an open data room. Peony preserves folder structure and kicks off AI auto-indexing automatically. Indexing finishes in under three minutes for most rooms.

Supported File Types

  • Documents — PDF, Word (DOCX), Excel (XLSX), PowerPoint (PPTX), plain text, Markdown
  • Images — PNG, JPG, GIF, WebP
  • Video — MP4 and common codecs including H.264
  • Archives — ZIP (contents shown as a folder)

PDFs and Excel render in a secure in-browser viewer. PowerPoint converts for browsing. Videos stream in place.

How to Upload

  • Drag and drop files or folders into the main upload area
  • Click Upload and pick from a file picker
  • Paste from clipboard (for images)

Dropping a folder preserves structure. Financials/2024/ and Financials/2025/ land in the room exactly like that.

Organizing Folders

Create folders with New Folder and drag files between them. A typical deal structure:

01_Company_Overview/
02_Financials/
03_Legal/
04_Commercial/
05_Team/
06_Appendices/

Numbered prefixes keep the order stable. For M&A, borrow the folder tree your counsel uses. Folder rename and drag-to-move both work. Peony blocks moves that would create folder cycles.

AI Auto-Indexing

On upload, Peony's AI extracts text, classifies the document, and makes everything searchable. For 50–200 documents, indexing finishes in under three minutes.

Once indexed:

  • Search across the entire room
  • AI Q&A with page-number citations
  • Classification tags on each document ("Financial Statement", "Term Sheet", "Employment Agreement")

See AI Auto-Indexing for details.

Upload Failures

Most are transient network issues — retry and it usually works. If it still fails:

  • Large files (multi-GB video) can time out on slow connections
  • Exotic formats may not be supported — convert to PDF
  • Try Chrome or Safari — best-tested
  • Contact support with the file name if retries fail

Viewer Uploads

If a link has upload permission enabled, counterparties can upload files back. Their uploads land in a dedicated Uploads folder, visible to admins. From there you drag them into your own folders.

Useful for M&A redlines, signed subscription documents, or consulting source materials. Off by default — enable in link settings.

Common Mistakes

  • Uploading one giant ZIP. AI cannot index nested ZIP contents as richly. Drop folders directly.
  • Wrong room. Double-check which room tab is open before dropping files.
  • Expecting viewer uploads to be hidden. They are visible in the Uploads folder the moment the viewer finishes.
  • Uploading mid-presentation. Indexing takes up to three minutes. Upload ahead of time.

Next Steps