Free tool · friendship bracelets

Normal friendship bracelet pattern maker.

Make chevrons, diamonds, stripes or your own diagonal pattern: set the knots one by one, or paint the colours and let the tool find the knots. Every row is written out, and once you measure one repeat it works out the bracelet for your wrist and how long to cut each string. No sign-up.

Illustration of a friendship bracelet with repeating multicolour chevrons
Illustration based on the chart, not a photo of a stitched sample.

Choose from 17 ready-made patterns · Print a knot practice card

  • Paint it, get the knots. Colour the knots the way you want the bracelet to look and press Find the knots: the tool picks forward, backward, forward-backward or backward-forward for every knot, so the strings end where they started and the pattern repeats.
  • The strings, followed. The tool knots the pattern string by string: which colour each knot shows, where every string goes, and whether they come back to their starting order after the repeat.
  • Every row written out. Odd rows knot strings 1–2, 3–4…, even rows 2–3, 4–5…: each row lists its knots from left to right.
  • Your own knots. Knot one repeat and measure it; the bracelet length and the string lengths follow your hands.

Purlgrid · normal friendship bracelet · purlgrid.com/tools/normal-friendship-bracelet-pattern-maker/

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Strings, left to right

Click a string to change its colour.

Click a knot to change it: F → B → FB → BF.

ABCDDCBA12345678

  • Pattern8 strings, 4 colours · 8 rows shown · repeats every 8 rows
  • Knots16 forward · 12 backward in 8 rows
  • LengthKnot one repeat (8 rows), measure it and type the length below: the tool then sizes the bracelet to your wrist and works out how long to cut each string. We don't guess a rows-per-cm figure for normal patterns.
  • Checked2 checks passed: the written rows give back the same knots and the strings end where they started.
Colours
Your wrist

Knot one repeat of the pattern and measure it along the bracelet. That gives your rows per cm.

Your knots (optional)

Empty: 0.95 cm of string per knot, a knotters' rule of thumb.

The strings

StringColourKnots it ties per repeat
1A4
2B4
3C4
4D4
5D3
6C3
7B3
8A3
Every row written out (8 rows)

Odd rows knot strings 1–2, 3–4 …; even rows 2–3, 4–5 …, leaving the edge strings out. Knots left to right. F forward ↘ · B backward ↙ · FB forward-backward › · BF backward-forward ‹. After row 8 start again at row 1.

  1. Row 1 strings 1–8 F F B B
  2. Row 2 strings 2–7 F F B
  3. Row 3 strings 1–8 F F B B
  4. Row 4 strings 2–7 F F B
  5. Row 5 strings 1–8 F F B B
  6. Row 6 strings 2–7 F F B
  7. Row 7 strings 1–8 F F B B
  8. Row 8 strings 2–7 F F B

Checked

  • After the 8 rows of the pattern every string is back where it started, so the pattern repeats cleanly.
  • All 8 written rows read back on their own give the same knots.

How a normal pattern works

Four knots, and strings that travel.

In a normal pattern every string both knots and gets knotted. Row 1 knots strings 1 and 2, 3 and 4, and so on; row 2 knots 2 and 3, 4 and 5, leaving the two edge strings out. That's why the knots sit in a diagonal lattice.

Forward (F): the left string knots onto the right one; the knot is the left string's colour and the two strings swap places. Backward (B) is the mirror: the right string's colour, and they swap. Forward-backward (FB) and backward-forward (BF) are half of each: the knot shows the left (FB) or right (BF) string's colour and the strings stay where they are. That's how a colour stays put to make a border or a diamond.

A pattern repeats cleanly when, after its last row, every string is back in its starting place. The tool checks that, and if the strings need more rows to get home it tells you the true repeat.

Knot rules: BraceletBook, how to read normal patterns · BraceletBook, bracelet knots.

Patterns to start from

Hearts, arrows and geometric repeats.

17 editable patterns, including 12 original Purlgrid geometric designs. These are engine-generated chart previews, not photographs of finished bracelets. Rows run from left to right in each preview. The two-colour motifs use FB and BF knots to keep the strings in place.

Measure one repeat in the tool for cutting estimates.

A4 or US Letter · free worksheet

Choose a pattern above, then practise its first two rows with this card. Use your browser to print it or save it as a PDF; choose A4 or US Letter and turn off browser headers and footers.

Knot practice card

8 strings · 8 pattern rows · repeat after 8 rows. Secure the strings in the order shown. Work each row from left to right.

F · forward

Start: A · B1forward2forwardEnd: B · A

A is the working string.

B · backward

Start: A · B1backward2backwardEnd: B · A

B is the working string.

FB · forward-backward

Start: A · B1forward2backwardEnd: A · B

A is the working string.

BF · backward-forward

Start: A · B1backward2forwardEnd: A · B

B is the working string.

Each complete knot has two half-knots. The arrows show their directions in order, not an over-and-under tying diagram. A and B above identify the two practice strings.

ABCDDCBA12

Your first two rows

  1. Row 1: 1–2: F · 3–4: F · 5–6: B · 7–8: B
  2. Row 2: 2–3: F · 4–5: F · 6–7: B

Numbers are positions from the left at the start of that row. Edge strings rest on even rows. Each knot takes two half-knots.

Repeat measured: ________ cm · Wrist: 16 cm · Gap: 3 cm · Tie at each end: 10 cm.

Strings and cutting estimates

1: A · 4 knots/repeat2: B · 4 knots/repeat3: C · 4 knots/repeat4: D · 4 knots/repeat5: D · 3 knots/repeat6: C · 3 knots/repeat7: B · 3 knots/repeat8: A · 3 knots/repeat

Cut lengths need a measured repeat. Knot a sample, measure it, then enter the length in the tool and print again.

Engine-generated chart; this is not a photograph or a physically tested sample. Free practice sheet · Purlgrid.

Questions

Before you start knotting.

How do I read a friendship bracelet pattern?

Read each row from left to right. Odd rows pair strings 1–2, 3–4 and so on; even rows pair 2–3, 4–5, with the edge strings resting. The chart arrows name complete knots, each made of two half-knots. The practice card shows the first two rows of your selected pattern.

What are the four friendship bracelet knots?

Forward (F) and backward (B) use two half-knots in the same direction and swap the strings. Forward-backward (FB) and backward-forward (BF) use one half-knot in each direction and keep the strings in place. The card shows both directions and the resulting string order.

How long should I cut friendship bracelet strings?

Measure one repeat of the selected pattern and enter its length in the tool. The engine counts the knots tied by each string and estimates cut lengths for your wrist, gap and ties. Tension affects consumption; no cut length is shown before you supply a repeat measurement.

Why won't my painted pattern work?

A knot can only be the colour of one of the two strings that meet there. If you ask for a colour neither string has at that point, the tool tells you the row. It also needs the strings back in their starting order after the last row, so the pattern can repeat.

Can I put a name on a normal bracelet?

Names are knotted as alpha patterns: use the friendship bracelet name pattern maker.

How many strings can I use?

From 2 to 24, in up to 8 colours, with a repeat of up to 60 rows.

Is it free?

Yes. There is no account and nothing is sent to a server; the pattern is made in your browser.