Drag-and-drop uploads, a folder-upload picker, and instant search by name keep thousands of files easy to scan.
Every file — organized,
edited, and shared.Without leaving the browser.
NevTan Drive is where your files get organized, easy to find, and finished. Preview almost anything in one click, edit PDFs, documents, spreadsheets, and presentations right in the browser, and share exactly what you mean to.
Everything a file needs, in one place.
Organize, preview, edit, comment, and share — without bouncing between apps.
Images, video, audio, code, and Office documents open right in the browser — no downloads, no waiting.
Mark up and sign PDFs, or write, calculate, and present in Word-, Excel-, and PowerPoint-style editors that export real files.
Role-based invites and links with expiry, passwords, and domain limits — every action is recorded to the file's own audit log.
Role-aware comments stay attached to the file itself, so feedback never gets lost in a side channel.
Jump back into recent work, pin what matters, and restore anything from Trash until you choose to delete it for good.
A real PDF editor, not just a viewer.
Edit existing text right on the page, mark it up, draw freehand, drop in shapes, and add a signature you draw or upload — then manage pages without ever opening a desktop app.
- Type or draw directly onto existing PDF text
- Highlight, underline, and strikethrough with one click
- Shapes, freehand drawing, and draw-or-upload e-signatures
- Fill and save real PDF forms with fillable fields
- Add, delete, rotate, reorder, and extract pages
- Full undo / redo history while you work

Share with exactly the right level of access.
Invite people by email with Viewer, Commenter, or Editor roles, or send a link with an expiry date, a password, and download controls — every action lands in the file's own audit log.
- Role-based collaborators: Viewer, Commenter, Editor
- Shareable links with expiry, password, and domain restriction
- Ownership transfer and download controls
- Role-gated comments on every file
Write, calculate, and present — right in your browser.
A Word-style document editor, a spreadsheet editor with real formulas, and a presentation editor with themes and speaker notes — each one builds a real, downloadable file.
- Word-style editor: bold/italic/underline, tables, templates
- Spreadsheet editor with live formula evaluation
- Presentation editor with themes, notes, and present mode
- Builds real .docx, .xlsx, and .pptx files
Access control that's actually enforced.
Every safeguard below runs on the file itself, not just the interface around it.
Private files and folders are only ever visible behind a signed-in Drive session.
Set a link to stop working after a date, so access doesn't quietly outlive the project.
Layer a password on top of any share link for files that need one more gate.
Limit a link to your organization's domain, with a clear warning before you share outside it.
Invite people as Viewer, Commenter, or Editor — access matches exactly what they need.
Every share, permission change, and access event is recorded against the file itself.
Cloud storage, answered
The practical questions people ask before they move their files.
What is NevTan Drive?
NevTan Drive is a cloud file workspace that stores, organizes, previews, edits, and shares your files in the browser. PDF, document, spreadsheet, and presentation editors are built in, so most work never needs a desktop app.
What files can I preview and edit in the browser?
Images, PDFs, video, audio, code, and Office documents open in the browser with no download. PDFs can be edited, annotated, and signed, and the Word-, Excel-, and PowerPoint-style editors export real .docx, .xlsx, and .pptx files. Single uploads can be up to 100 MB.
How do I control who can see a file?
Invite people by email as Viewer, Commenter, or Editor, or send a share link with an expiry date, a password, and a restriction to your own domain. You can transfer ownership and turn downloads off, and every share, permission change, and access event is recorded in the file's own audit log.
Is my storage shared with NevTan Mail?
Yes. Drive and NevTan Mail draw on one combined storage total, so the meter in Drive shows the same number Mail shows. Large attachments you send from Mail are stored in your Drive and delivered as a share link.
Is my data private?
Private files and folders are only ever visible behind a signed-in Drive session, and the app's routes are excluded from search engine indexing. Share links are tokenized, and you can expire them, put a password on them, or limit them to your organization's domain.
How is billing handled?
NevTan Drive is free to start, and the PDF, document, spreadsheet, and presentation editors are all included at no extra cost. When you need more room, storage is billed across the NevTan suite through Stripe on a yearly plan, and you can change or cancel it at any time.
NevTan Drive is part of the NevTan suite
Sign in once and move across every NevTan product. Email, e-signatures, cloud storage, and customer engagement — built to work together.
Secure business email, calendar & meetings on your own domain.
Keep, organize & share your files — with storage shared with Mail.
Send, sign & manage documents with legally binding e-signatures.
Store, sync & share your team's files securely in the cloud.
Reach & engage your customers across channels from one place.
Ready to get organized?
Create your NevTan account and start storing, editing, and sharing in seconds.




