Upload a file,
and our journey begins.
Your team can view uploaded files together and talk them over in the chat panel beside them.
File management
Create, convert, share, and manage file editing and versions.
MD, HTML and TXT editing
Insert a table or to-do list from the toolbar and check the result in the preview.
Office and PDF viewing
Word, Excel, PowerPoint and PDF files open without downloading.
Work templates
Pick a template such as a Kanban board or an approval form and start right away.
File menu
Share externally, write an email, lock editing or revert changes, all from the right-click menu.
File conversion
Convert Office documents, images, code, and more, including conversion to text with OCR.
Bulk rename
Select several files, type a new name on each line, and rename them all at once.
Change log
View file changes, including who made them and when.
Create a DB
Type the table columns as if filling in a spreadsheet and the DB is created.
External share
Share links can carry a password and an expiry date before they go out.
File viewers and editors
Documents and photos open with a click, without downloading.
Office, PDF and HWPX
Opens Word and PDF files, as well as Korean HWPX documents.
Table file editing
View and edit CSV and other table files.
Code editor
Editors for JSON, YAML, Python and other code files.
Image editor
Draw arrows on an image and mosaic the parts that should stay hidden.
Image viewer
HEIC photos taken on an iPhone open without conversion.
Video viewer
MP4 and WebM videos play as soon as they are uploaded.
Team and personal spaces
Team material goes in team folders and personal material in personal folders.
Team space
Teams share project folders and can leave guidance in a README.
Personal space
Files in a personal folder are visible only to their owner.
Favorites and recent
Files you open often are in Favorites, and recently viewed documents are under Recent.
Collaboration tools
Leave a comment while viewing a file and submit it for approval from the same spot.
Team chat
Chat with everyone, a group or one person in the panel beside the file list.
File and folder comments
Leave comments on a file and call the person in charge with @.
Comment activity
See all teammates' comments in one place and filter to mentions of you.
File activity
Files uploaded by teammates appear in a feed where you can react or comment.
Notification archive
Mention, approval and note notifications are collected by type.
File approvals
Submit a document for approval and the recipient can approve or reject it.
Live file updates
Files a teammate uploads appear in your list without a reload.
Mention alerts
When a comment mentions you, you get an alert, and clicking it takes you to that comment.
Follow a teammate
Click a teammate's folder in chat to go straight there.
Structured documents
One Markdown file can be a to-do list or an approval document.
To-do list
Check off tasks and show only the ones still open.
Kanban board
Task cards can be dragged from To Do to In Progress.
Memo
Jot each idea down on its own card.
Timeline
Place events on a date line and mark them done when they finish.
Approval document
Once the approval line is set, approvers can approve or reject on the spot.
Schema file (.sfn)
Saving a schema file creates the DB tables and REST API automatically.
Folder management
Each folder can use a different view, such as a board or a web page.
Paste to create a file
Copied text or a screenshot becomes a file just by pasting it.
Bulk folder creation
Type one folder name per line to create several folders at once.
Folder = website
A folder containing HTML files can be opened as a web page.
Folder = board
Open a folder as a board and each post can take comments and reactions.
Folder README
Add a README.md and its content is shown first whenever the folder is opened.
Organize folder
Piled-up files can be sorted into subfolders by date or file type.
Folder automation
Set a conversion rule and new files are converted automatically as they arrive.
Webhook inbound
Open a webhook address on a folder to receive files sent by outside systems.
AI search that finds images too
The AI reads your material ahead of time, so drawings and photos can be found with a search term.
Knowledge indexing
Automatic background indexing prepares uploaded material for fast searches.
AI labeling
When an image is uploaded, the AI writes a description and adds labels automatically.
Local AI
The AI runs on your own server, so your data stays inside the company.
Ollama connection
Connect your Ollama address and choose the models used for search and summaries.
AI chat
Conversations with the AI can be saved as files in a folder and found again later.
AI text search
Ask a question and get an answer along with the documents it was based on.
AI mail send audit
The AI can review each mail before it goes out and hold any that might leak data.
File name suggestions
The AI suggests a fitting file name based on the content you paste.
Context search
Finds documents that match the meaning, even when the exact words are missing.
External AI access
Admins can approve, one at a time, the tools that external AI may use over MCP.
Member management
Manage signup policies, terms, member accounts, announcements, and access history.
Sign-up policy
The approval method and the default level for new members are set by policy.
Sign-up form
Password rules are checked as the user types, and sign-up completes after accepting the terms.
Sign-up terms
Register your terms of use and privacy policy to show them on the sign-up screen.
Robot check
Robot checks such as reCAPTCHA or Turnstile can be applied to sign-up and login.
Per-user settings
Raise the level of a single user or deactivate them for a while.
Announcement mail
Announcement mail can go to all members or to selected teams and levels.
Access logs
See who logged in, when, and from which IP and browser.
Security
Team and level folder permissions, file encryption, login protection, and IP restrictions.
Team and level access
Each folder can have its own list of teams and levels allowed to access it.
Team Space (Team Folder)
Manage visibility and sharing options for team shared folders.
Hide Restricted Folders (Team/Level)
Hides folders belonging to other teams or folders that require a higher access level from the list.
Hide restricted folders
Folders can be hidden from the list for users who lack access.
File encryption
A file with a password can be opened only by people who know it.
Login protection
Set how many wrong passwords trigger a lockout and how long it lasts.
Automatic IP blocking
An IP that keeps failing to log in can be blocked for longer each time.
IP access restriction
The admin pages can be limited to approved IP addresses only.

I aligned “orthogonally” in claim 3 with FIG. 2. Please take a look.