What Is a Sigil, and How Does Sigil Creation Work?
A sigil is a single symbol that concentrates a written statement of intent into one glyph. The practitioner writes down what they want to happen, reduces the wording to its essential letters, and draws those letters in a fixed geometric frame. What emerges looks unfamiliar — that is the point. The point of the symbol is that it is not readable by ordinary attention, so it slips beneath the noise of daily thought and keeps the statement intact.
Sigils are not decoration. In the practice they serve a mechanical purpose: they give a piece of written intent a stable, memorable form that can be carried, hidden, worn, or burned without carrying the original sentence. You can read our fuller definitions of sigil, gnosis, and charge in the glossary.
Three sigil traditions you will find here
Chaos sigils are letters of statement reduced to their skeleton and arranged in a circle. Nothing is borrowed; the symbol is generated from your own words. Goetic seals are different in kind — they are the pre-existing marks of the 72 spirits of the Goetia, drawn from the Ars Goetia rather than invented, and used to summon or petition a named spirit. Alphabet sigils render a name in Hebrew or Greek and abstract it into a mark, which is the older and less fashionable route.
If you are arriving at this for the first time, the complete beginner's guide to chaos magick covers the surrounding practice — and the Goetic magic guide covers the 72 spirits specifically.
How to Use This Free Sigil Maker
Step 1 — State the intent in one sentence
Write a single declarative statement of what you want. Not a paragraph, not a wish list — one sentence, phrased as though it has already happened. This is the declaration of intent, and it is the only part you author; the rest is mechanical.
Step 2 — Let the letters reduce
The generator strips vowels, keeps the structural consonants, and lays what remains inside a ring. Each surviving letter is given one angular stroke so the result stays legible as a construction rather than drifting into an accidental doodle. This is the same reduction described in our cryptographic guide to the sigil engine.
Step 3 — Charge it deliberately
An uncharged sigil is a drawing. Charging is the step that makes it a working symbol, and it is the step most people rush. We cover the difference between a drawn mark and a sigil and a servitor separately, because the two get confused constantly.
Step 4 — Act, then release
The symbol is carried or placed, and then you stop attending to it. Creating a servitor is the more elaborate version of the same move and is worth reading before you start building a practice around this.
Which Generator Do You Need?
Chaos magic sigil generator
The default path. Give it a statement, get a symbol built from that statement alone. Use this when the intent is entirely yours.
Goetic sigil generator (72 spirits)
Pick a spirit from the 72 and receive that spirit's seal rather than a generated one. The mark is not derived from your statement — it is the spirit's own. Read the Goetic guide before working with any of them.
House sigil maker
For household or hekateic work: a single mark standing for a space or a boundary, drawn to protect or to contain. The framing circle matters more here than the letter reduction.
Custom sigil maker
Choose your own alphabet, or bring letters the generator does not know. This is the escape hatch for people with a house system, a lodge, or a tradition we do not cover.
The sigil engine
The name for the deterministic machinery underneath — how the reduction and the geometric placement are actually computed, and why the output is stable for the same input. The full engine write-up covers it in depth.
Planetary Timing for Sigil Work
Sigils are not usually summoned at random. Traditional timing puts fire and solar work in the Sun's hour, water and lunar work in the Moon's, and air work in the hours of Mercury. Planetary magic hours sets out the hour table, and planetary magic squares covers the specific squares used for this kind of work. Getting the timing wrong is the most common reason a beginner's sigil work produces nothing.