DocumentationPreviewing files
Using Drive

Previewing files

Select a file's name — or choose Open from its menu — to open it in the preview window. Most common formats render in place, so you rarely need to download anything just to look at it.

A PDF open in the NevTan Drive preview window
The preview window, with the file toolbar across the top.

The preview toolbar

ButtonWhat it does
DownloadSaves the file to your computer.
PrintOpens your browser's print dialog. For a PDF, it prints the document itself rather than the surrounding page.
Export PDFProduces a PDF of the file. If a direct export is not possible, Drive falls back to the print dialog, where you can choose *Save as PDF*.
EditOpens the full editor for that file type. Shown when the file is editable and you have editor or owner access.

The left of the toolbar shows the file type, your access level when the file was shared with you, and the file size.

What each file type looks like

File typePreview
Images (PNG, JPG, GIF, WebP, SVG…)Rendered with rotate left/right, a zoom slider from 50% to 180%, and an optional crop preview with a focus slider.
PDFRendered page by page, with a notes column beside it for quick annotations.
Text and code (TXT, MD, CSV, JSON, XML, JS, PY, SQL and many more)Shown as plain text.
VideoA player with controls, ±10 second skip buttons, and playback speed from 0.75× to 2×.
AudioThe same player controls and speed options.
Word (.docx)Rendered as a formatted document.
Excel (.xlsx)Rendered sheet by sheet, with tabs when the workbook has more than one sheet.
PowerPoint (.pptx)Rendered slide by slide, numbered.
Older Office formats (.doc, .xls, .ppt, .odt, .ods, .odp, .rtf)Not rendered in the browser. Drive shows the file details and a download button.
Anything elseName, type, and size, plus a download button.

Image tools

An image preview has its own strip of controls: Rotate left, Rotate right, a Zoom slider, and a Crop preview checkbox that, when ticked, adds a Crop focus slider for panning across the image. These change how the image is displayed — they do not alter the stored file.

An image preview with the rotate, zoom, and crop controls
Image previews come with rotate, zoom, and crop controls.

PDF notes

Beside a PDF preview is an Annotations column. Type a note and select Add annotation to pin a timestamped reminder to the session. These are quick working notes in the preview — for annotations that are saved into the document itself, use the PDF editor.

Comments

When you have commenter, editor, or owner access, a Comments column appears on the right of the preview. Type a comment and select Add comment; the thread shows each author and timestamp, with your own comments labelled You. See Comments.

If a preview will not load

Drive replaces the preview with a short explanation and keeps the download button available. The usual causes are a format the browser cannot parse, a file that is still uploading, or a connection problem — downloading the file and opening it locally always works.