Unofficial Fan Companion

Gravity Falls

A field guide to every planted clue, whisper, symbol, and bad idea hiding in the woods.

Field Notice Spoiler-safe by design

Follow the summer one layer at a time, or go full rewatch mode and open every sealed file.

Archive Status Case files cross-linked

Episodes, ciphers, journals, and character notes all point to each other like a proper corkboard.

Intercepted transmission —
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Suggested path
  1. Start with the Episode Index if you want a guided rewatch.
  2. Use Cipher Hunt to solve the end-credit messages in order.
  3. Jump into the Journals and open cases when you're ready to connect the threads.
Tool

Cipher Decoder

Gravity Falls hid encrypted messages in episode credits, background props, and promotional materials throughout its run. Paste any ciphertext below and decode it — or explore every cipher the show used.

Decode a message

Decoded output
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Ciphers used in the show

    End-credits archive

    Cipher Hunt

    Every confirmed end-credits cryptogram, episode by episode. Load any cipher into the decoder, reveal the answer when you're ready, and check it off as you go.

    0 / 0 solved
    Season 1
    Season 2
    Mystery Shack files

    Easter Eggs

    Every entry includes a spoiler-free hint. Click "Reveal spoiler" only when you're ready.

    Show spoilers up to:
    Season: Type:
    Background text archive

    McGucket's Marginalia

    Readable text hidden in signs, newspapers, lab notes, and prop documents throughout the show. Most viewers never pause long enough to catch these.

    Full series reference

    Episode Index

    Every episode, with all associated easter eggs and ciphers linked directly. Click any episode to expand it.

    Ford's field research

    The Journals

    Three journals. Three keepers. One portal. Click any journal to read what's inside.

    Open case files

    Theories & Unsolved Mysteries

    Things the show deliberately left open. Evidence, leading theories, and what we still don't know.

    Bill's cipher wheel

    The Zodiac

    Twelve symbols. Twelve characters. One circle that was supposed to end everything. Click any symbol to learn who it represents and what happened to their slot in the finale.

    🌲 ? ~ ~
    Active in finale Did not reach wheel Slot broken

    ← Select a symbol to explore

    Case board

    Characters

    Major characters, their arcs, hidden details, and the easter eggs associated with each of them.