Open the overlay
Click Open Loomis Head. The construction (sphere + side-plane + brow- and ear-line) appears on the canvas.
Drop in a portrait reference, drag the Loomis construction onto it, and rotate to match three-quarter, profile, tilted-up, or tilted-down views. Live overlay, no signup, image stays on your device.
The Loomis Head tool is a free browser overlay that places Andrew Loomis's head-construction system — the cranium sphere, a flat side-plane carved from it, and horizontal ear-line and brow-line construction lines — over any portrait reference you load. Drag, rotate, and scale the reference overlay to match front, three-quarter, profile, tilted-up, and tilted-down views, with the facial proportions and jaw plane keeping their canonical placement at every angle. It is part of Grid Maker Pro, which includes 81 other overlays (Reilly, Asaro, Portrait Face, Figure Proportion, Rule of Thirds, Golden Ratio, Sacred Geometry, Perspective, more) in the same app.
If you are learning how to draw a head with the Loomis method, the full procedure has 13 steps (full sequence below in the FAQ schema and in our companion step-by-step pillar guide). To get a head down on the page, you only need three.
Click Open Loomis Head. The construction (sphere + side-plane + brow- and ear-line) appears on the canvas.
Drag any portrait photo into the canvas. Image stays local — nothing is uploaded.
Rotate and scale the overlay to match the model's view. Refine your drawing on top, then export as PDF or PNG.
Most free "Loomis" pages online are static diagrams or one-angle interactive demos. Grid Maker Pro is the only free tool that puts the Loomis construction on top of your reference, in any angle, with full transform controls.
Match the construction to a real reference at any tilt — three-quarter, profile, head-down, head-up. No other free tool offers full-transform overlays.
One-click presets for the most common drawing angles, with the ear-line and brow-line pre-aligned to canonical proportions.
Your reference photo never leaves your browser. There is no upload, no server, no account. Privacy-first by design.
Print the gridded reference at US Letter, A4, A3, 11×14, or 16×20 with crisp lines for paper transfer or digital tracing.
Compare construction systems on the same reference — toggle between Loomis, Reilly rhythm lines, and Asaro plane breakdown without leaving the canvas.
Set up the overlay on iPad Safari, screenshot the canvas, and import as a reference layer in Procreate, Photoshop, Affinity, or Krita.
Field notes from working portrait painters, instructors, and comic artists who use the overlay in daily practice.
The drag-and-rotate workflow is the closest a digital tool has come to matching the feel of constructing on paper. I run it on iPad in life-drawing class.
I use the Reilly and Asaro toggle to teach the four mainstream construction systems on the same reference. Students grasp the differences in one session.
For comic panel layouts I need accurate heads at uncomfortable angles fast. The three-quarter preset alone has saved me hours per page.
The Loomis Method has been the dominant head-construction system in academic illustration since Andrew Loomis published Drawing the Head and Hands in 1956. Three reasons it endures:
"Construct first, render second. The Loomis sphere is not the drawing — it is the scaffolding the drawing rests on. Every great head you have ever seen had a sphere underneath it, whether the artist drew it or not." — Adapted from Andrew Loomis, Drawing the Head and Hands, 1956 (public domain via Internet Archive)
The Loomis Method is one of four major head-construction systems Grid Maker Pro ships overlays for. Each suits a different stage of an artist's journey:
| Method | Originator | Best for | Difficulty | Available in Grid Maker Pro |
|---|---|---|---|---|
| Loomis | Andrew Loomis (1956) | Beginners and intermediates building a portable head-construction skill | Beginner-friendly | Yes — Loomis Head overlay (this tool) |
| Reilly | Frank J. Reilly (Art Students League, NYC) | Advanced figurative painters working in the academic tradition | Intermediate–advanced | Yes — Reilly rhythm overlay (Artist Guides) |
| Asaro Head | John Asaro / Asaro Brothers | Artists studying light, shadow, and plane breakdown | Intermediate | Yes — Asaro plane overlay (Artist Guides) |
| Bargue Plates | Charles Bargue (1866–1871) | Atelier-tradition copying for observational training | Intermediate | Yes — proportional transfer grid (Artist Guides) |
For a deeper comparison, read our Bargue vs Reilly vs Loomis vs Asaro pillar guide, or jump straight to the full 13-step Loomis walkthrough.
The same construction, rotated and tilted to match common drawing reference angles. Each figure shows the sphere, brow-line, ear-line, centerline, and side-plane curve at the angle the tool produces by default.
The tool's audiences span eight overlapping practices. Each links to an audience-specific workflow guide.
Yes. The Loomis Head overlay — and all 82 overlays in Grid Maker Pro — are free with no signup, no watermark, and no upload limit. Image processing happens locally in your browser; your reference photo never leaves your device.
The Loomis Method is a head-construction system devised by American illustrator Andrew Loomis (1892–1959) in his 1956 book Drawing the Head and Hands. You start with a sphere for the cranium, carve a flat side-plane out of it, and use horizontal ear-line and brow-line guides to place the features in correct three-dimensional space. It is the most widely taught approach for constructing a head from any angle in academic and online art education today — see the 13-step Loomis walkthrough for the full method.
Yes. The Loomis overlay can be dragged, rotated, scaled, and flipped horizontally. Use the rotation handle to match three-quarter angles, and the flip control for opposite-side views. Front, three-quarter, and profile presets are also available from the overlay's preset row.
All three are head-construction systems, but they emphasize different priorities. Loomis builds from a sphere and side-plane and is geometric and easy for beginners. The Reilly Method (Frank J. Reilly) lays a system of rhythmic curves over the head for advanced figurative painters. The Asaro Head (Asaro Brothers) reduces the head to flat planes for understanding light. Grid Maker Pro includes overlays for all three under Artist Guides — see our Bargue / Reilly / Loomis / Asaro comparison.
Yes. Export the canvas as a PDF at standard paper sizes (US Letter, A4, A3, 11×14, 16×20) with the Loomis construction baked in. The export keeps line crispness at 4× resolution so it stays sharp on print.
Yes. Grid Maker Pro runs in any modern browser including Safari and Chrome on iPad. A common workflow is to set up the Loomis overlay on a reference in Grid Maker Pro, screenshot the canvas (Power + Volume Up on iPad), then import it as a reference layer in Procreate, Affinity Photo, Photoshop, or Krita.
Loomis's instructional books are out of copyright in many jurisdictions due to non-renewal under the 1909 U.S. Copyright Act. Internet Archive hosts scanned copies of Drawing the Head and Hands and Figure Drawing for All It's Worth that are widely cited in art-school curricula. Grid Maker Pro's Loomis overlay is built from the construction principles described in those public-domain works.
No. There is nothing to install. Open the page, pick an overlay, drag in a reference, and start drawing. There is no account to create. The site works on Chrome, Safari, Edge, Firefox, and Brave on Windows, macOS, Linux, ChromeOS, iOS, and Android.
The default Loomis overlay uses the canonical proportions from Loomis's 1956 plates: sphere diameter, brow-to-chin distance, ear-line and brow-line placement, and five-eye-width facial division. These are guidelines, not absolutes — real heads vary, and the overlay is meant as a scaffolding the artist refines from observation, not a tracing template.
In short: draw the cranium sphere, carve the flat side-plane, set the centerline, place the brow-line and ear-line, drop the chin a third of the sphere's diameter below it, sweep the jaw plane to the chin, then divide brow-to-chin into thirds for nose base and mouth, place the eyes five eye-widths across, and add the ears and neck. This page sets out the full thirteen-step sequence in its HowTo schema; for an illustrated walkthrough of each step see the Loomis method step-by-step guide.
Yes. The Loomis method for beginners works because it is geometric before it is anatomical — you can place a sphere and a side-plane long before you know the skull. For a Loomis method front view, drop the centerline straight down the middle of the sphere, keep the ear-line and brow-line level, and rely on the five-eye-width division across the brow-line; the front-view preset in the tool sets these construction lines for you so you can build heads from any angle once the level view feels familiar.
Free forever. No signup. Your reference image stays on your device.
Open the toolThe Loomis Head overlay is one of 82 overlays across 11 categories. Often paired with: