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The platform for architects. Starting with renders.

Change one layer. Keep the rest.

Plyvel is a render system for architects. Your design stays as drawn; every change is checked, and a named reviewer signs.

Get Plyvel Try a review

Daylight baseDusk result

Pavilion evening study

Ready for review

Included exampleDusk1440 × 960 px

What was measured

A check passes only when it was measured and is within its limit.

2 for your review
2 not measurable
2 passed
1 informational
4 not applicable

Camera framingPassed
Median move 0.42 px · limit 2.6 px
Edge driftPassed
0.0243 % · limit 0.5 %, not validated
OpeningsNot measurable
No measurement
Thin featuresNot measurable
No measurement
ClippingYour review
Largest bright area 0 · limit 900 px bright, not validated
Visual artefactsYour review
No measurement
Protected pixelsInformation
Not used: this project protects no area.

Supply outline masks with the next project to measure the building outline.

Feature annotations are not part of this release; these details stay with the reviewer.

Dark areas need your review: 31,487 newly dark pixels.

Next, a named reviewer confirms each group and signs.

Same model, same camera. In this example, the light changed.The included example. Not a client project.

Try an edit:

One layer changes. Everything else is checked.

What Plyvel does to every render, shown on the included example.

Render

One change at a time.

Render your model, or bring an edited render. In this example the light turns from day to dusk; the camera and the building stay as drawn.

Included example: a procedural pavilion, rendered. Not a photograph.

Camera
Geometry
Openings
Materials

Keep

The design stays as drawn.

Camera, geometry, openings and materials are locked to the approved design.

Camera framing: 0.42 pxPassedlimit 2.6 px
Edge drift: 0.0243 %Passedlimit 0.5 %, not validated
New dark areas: 31,487 pxFor your review

Check

Measured, not assumed.

Each check shows its value against its limit. What cannot be measured goes to a person.

Sign

Signed by a person.

A named reviewer checks each group and signs. The export carries a receipt that binds the files, the numbers and the review.

A receipt, not a certificate.

Every export carries what was measured, what was not, and who looked.

Get Plyvel Read every field

Runs on your computer. Nothing leaves it.

Sample from a test export of the included example (a procedural pavilion, not a client project), 22 September 2026. Hashes shortened; the reviewer’s name is left blank.

Questions

No. It is an AI-assisted or physically rendered image of a design, and every result says so.

No. Your design stays as drawn: every result is compared with the approved original, and what cannot be measured goes to a named reviewer. When Plyvel renders a model itself, it uses preset lights, frames the camera automatically and shows missing materials in grey; the model is not changed.

Into the data folder on your own computer, and nowhere else. Nothing leaves this computer and nothing is shared.

Which files were bound together, by hash; what each check measured and against which threshold; who reviewed each group and what they wrote; and that the archive has not changed since it was signed. It is evidence, not a certificate.