Ogham Translator
Ogham is an alphabet from the early Middle Ages, made of strokes and notches, cut into standing stones. Write a name in ogham or read ogham characters back.
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What it does
Type English and it appears in ogham characters, bracketed by the feather-shaped marks that open and close an inscription. Put ogham characters in to turn them back into letters, use Swap to move the result into the input, and copy or clear as needed. The tool spells sounds letter by letter rather than translating into Irish. English letters without an ogham partner borrow the closest one: J and Y share I, K uses C, V and W use F, and P is written with peith, a letter added later. A chart gives every ogham letter with its traditional name.
Ogham was mostly used for early Irish. Several hundred carved stones survive in Ireland, with others in Wales, the Isle of Man and Scotland; most are short memorials naming a person. Each letter is one to five strokes against a central line, often the stone's edge, in four groups of five. Many letter names are traditionally tied to trees, for example beith (birch) and dair (oak). Stones were normally read from the bottom up, but the tool runs it horizontally to suit a screen.

How to use it
- Type a name or word into the box.
- See the ogham version, framed by its start and end marks, in the result box.
- Press Copy result to use it in a document or design.
- To read ogham, put the characters into the box; use Swap or Clear as needed.
- Check the chart to learn each letter's name.

More tips
- Link the tree names to a nature walk: can learners find a birch or an oak?
Ideas for the classroom and homeschool
- Grades 3–5World history: while learning about early medieval Europe, students carve their name in ogham on a clay or salt-dough 'standing stone'.
- Grades 3–5Science and outdoor learning: match ogham tree names to trees around the school.
- Grades 6–8Compare ogham with runes and the Latin alphabet: how do the shapes suit carving on stone or wood?
- Grades 6–8Discuss transliteration versus translation, and why an ogham spelling of an English name is not Irish.
Questions
Is ogham a language or an alphabet?
An alphabet. It was mostly used to write early Irish; here it spells English.
Why did J turn into I?
English has more letters than ogham, so a few have to share; I, J and Y all use one letter.
Which direction does it read?
Stones usually run upwards along an edge, while books and screens tend to set it out horizontally.
What are the arrow shapes at the ends?
Feather marks, which signal the beginning and end of an inscription.
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