ORUThe joy of folding.

Origami basics

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01 · Valley fold

Your first folds3D exercise

01Valley fold

Fold toward you so the crease becomes the bottom of a valley.

Your first folds3D exercise

02Mountain fold

Fold away from you so the crease becomes a ridge.

Your first folds3D exercise

03Fold and unfold / Precrease

Fold, press, and unfold to leave a reference crease.

Your first folds3D exercise

04Book fold

Bring opposite edges of a square together to make a rectangle.

Your first folds3D exercise

05Diagonal fold

Bring opposite corners together to make a triangle.

Fold to a reference3D exercise

07Cupboard / Cabinet fold

Fold two opposite edges to the center crease.

Fold back3D exercise

10Accordion fold

Alternate mountain and valley folds to make a series of pleats.

Open and reshape3D exercise

11Squash fold

Open a pocket to both sides and flatten it along its creases.

Open and reshape3D exercise

12Petal fold

Lift a flap while reversing its sides inward to make a longer, narrower point.

Open and reshape3D exercise

13Rabbit-ear fold

Bring creases together to form a pointed triangular flap.

Reverse a fold3D exercise

14Inside reverse fold

Open the layers and reverse a tip between the surrounding layers.

Reverse a fold3D exercise

15Outside reverse fold

Reverse a tip outward and close it around the remaining paper.

Further techniques3D exercise

16Swivel fold

Swing one section while refolding the connected paper.

Further techniques3D exercise

17Open sink

Open out a point, invert it inward, and collapse the surrounding creases.

Further techniquesRead

18Closed sink

Sink a point inward while keeping the inner fold closed.

Explore the related topics below.

Further techniques3D exercise

19Spread squash / Spread sink

Spread and flatten connected layers together. The terminology varies by source.

Further techniques3D exercise

20Double rabbit-ear fold

Combine rabbit-ear folds to gather folded layers into a narrow flap.

Further techniques3D exercise

21Double sink: open / closed

Sink a point inward and back outward, in open or closed forms.

Further techniquesRead

22Unsink

Reverse a sunken point so that it projects outward.

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Further techniquesRead

23Petal-fold variation

Apply a petal-fold variation to a different arrangement of layers.

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Further techniquesRead

24Stretch fold

Pull folded sections apart and rearrange their creases.

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Further techniquesRead

25Wrap / Unwrap

Move layers around another section, or release wrapped layers.

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Further techniquesRead

26Twist fold

Coordinate mountain and valley folds around a central region.

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