Reference guide

Using RDWD

RDWD is a categorized notebook with deadlines, priority flags, checklists, and cross-links between notes — sign in with just your email, no password to remember.

Getting started & signing in

RDWD uses passwordless sign-in. Enter your email on the sign-in page and you'll receive a 6-digit code — enter that code and you're in. There's no password to set, forget, or reset.

Once signed in, the app has three panels:

Click + New at any time to start a note from scratch.

Codes expire quickly. If your code doesn't work, go back and request a fresh one rather than trying an old code from a previous email.

Creating and saving a note

  1. Click + New, or click any note in the list to open it.
  2. Fill in whatever fields you want — title, body, category, deadline, etc.
  3. Click Save.
Autosaves after a short pause. Stop typing for about 5 seconds and RDWD saves automatically — you don't have to remember to click Save. Click Save yourself any time for immediate confirmation instead of waiting. If you navigate away within that 5-second window before it's had a chance to save, you'll get a warning first, so it's still hard to lose work by accident.

The status line above the Save button shows "Saved [time]" once a save completes, or "Unsaved changes" if you've edited something since.

Formatting your note

The toolbar above the note body gives you basic rich text tools:

ButtonWhat it does
B / I / UBold, italic, underline
• listBulleted list
1. listNumbered list
ClearStrips formatting (and any link) from the selected text

Whichever formatting your cursor is currently inside is highlighted on the toolbar — if you click into bold text, the B button shows as pressed, the same way it works in most word processors.

Sub-bullets: with your cursor inside a list item, press Tab to nest it one level deeper (or click the indent arrow button), and Shift+Tab to bring it back out. Nested levels alternate bullet styles (• then a hollow circle, then ▪) so depth is easy to see at a glance.

Links happen automatically. Type or paste a http:// or https:// address and it becomes a clickable link on its own — no button required. Since the note body is directly editable text, a plain click on a link places your cursor there (so you can still edit around it); hold Cmd (Mac) or Ctrl (Windows) and click to actually open it. Right-clicking a link works normally too — that's your browser's own "Open link in new tab" menu, since it's a real link under the hood.

Category & Subcategory

Every note can have a Category (e.g. METRICS) and, optionally, a Subcategory (e.g. ANALYSIS). Both fields autocomplete from names you've already used — start typing an existing one to reuse it, or type something new to create it on the spot. There's no separate "manage categories" screen; the taxonomy just grows from what you type into notes.

Tags

Below Category/Subcategory, add any number of free-form Tags — type one and press Enter (or a comma) to add it as a chip, or click the × on a chip to remove it. Tags autocomplete from ones you've already used elsewhere.

Unlike Category (one per note, a fixed hierarchy), Tags are unlimited and freeform — useful for cutting across categories, e.g. tagging notes urgent or 2026-planning regardless of what category they're filed under. Open the filter panel to filter by one or more tags, same as categories.

Note ID

Every note gets a permanent ID the first time it's saved, shown near the title in the editor (and next to the title anywhere it's listed). It never changes, even if you rename the note — useful for finding or linking to a specific note when titles are similar or reused.


Deadlines & overdue notes

Set an optional Deadline on any note. If that date has passed and the note isn't archived, a red appears before its title everywhere it's shown (the list, tasks, etc.), so overdue items are easy to spot at a glance.

Priority

Next to Deadline, the Priority dropdown lets you flag a note as:

The icon shows up alongside the title anywhere it appears, same as the overdue star.

Archiving

Open the Actions menu (bottom right of the editor) and click Archive on any saved note to mark it done or no longer needed. Archived notes disappear from the default note list — they're not deleted, just tucked away. Open the filter panel and check Archived to bring them back into view, and click Unarchive (same Actions menu) to restore a note to normal.

Archiving takes effect immediately — it saves right away rather than waiting for you to separately click Save.


Filtering

Click the funnel icon next to search to open the filter panel:

All of these combine with each other and with search. Click Clear to reset everything back to the default view.


Linking notes

Open a note and use the Linked notes search box (type a title or a 6-digit ID) to connect it to up to 3 other notes. Linked notes appear as removable chips — click a chip to jump to that note, or the × to unlink it.

Linking is reciprocal. If Note A links to Note B, Note B automatically shows A in its own links too — you only need to add the connection from one side. This may take a moment to appear on the other note if you have it open in another tab; reopening the note refreshes it.

Tasks

The right-hand Tasks panel is a checklist attached to whichever note is open. It only becomes active once a note is actually open — there's nothing to attach a task to otherwise.

Note-tasks are special:

This gives you a lightweight way to treat one note as a "checklist of other notes" — useful for anything that feels like a parent note with sub-items.

If a note referenced by a task is later deleted, the task falls back to plain text (its last-known title, plus "(note deleted)") rather than breaking.


Your account & privacy

RDWD is multi-user: your notes belong to your account and are private to it. Nobody else who signs in to RDWD — with a different email — can see, search, or link to your notes. There's no sharing feature at this time; every note you create is visible only to you.

Signing in uses a one-time code sent to your email rather than a password, so there's no password to leak, forget, or reuse across sites. If you can access your email, you can sign in.


Deleting a note

Open the Actions menu (bottom right of the editor) and click Delete note (with a confirmation prompt). Deleting a note also automatically cleans up:

This can't be undone.

Exporting as Markdown

Open the Actions menu and click Export to download the open note or list as a .md file — bold, italic, underline, links, and both plain and nested bulleted/numbered lists all carry over. Checklists export as GitHub-style task-list syntax (- [ ] / - [x]), which makes Export especially useful for Lists specifically.

The file also includes a short metadata header (title, category, tags, deadline/priority where relevant, and the note's ID) at the top, so the exported file is self-describing if you open it somewhere else later.

Icon reference

These appear together, in this order, wherever a note's title is shown.

IconMeaning
Deadline has passed (shown in red)
🌴Low priority
Urgent
🔗This note has one or more linked notes

Troubleshooting

I didn't receive a sign-in code. Check spam/junk folders first. Make sure you're checking the same inbox you typed on the sign-in page — a typo in the email field is the most common cause. If it still doesn't arrive after a minute or two, go back and request a new one rather than waiting indefinitely.

My code says it's invalid or expired. Codes are time-limited. Request a fresh one instead of retrying an old code from an earlier email.

A link I just added isn't showing up on the other note yet. This is a caching quirk, not data loss — reopen the note (or reload the page) and it should appear. See the callout under Linking notes above.

Something else looks wrong. Use Help → Support from the menu to reach out directly.

Good to know