If you need a medieval English translator, you are in the right place. Type any modern sentence and get it back in the courtly style of knights, kings, and castle halls, with thee, thou, thy, and verbs ending in -eth. It is free, runs entirely in your browser with no sign-up, and is perfect for fantasy stories, Dungeons and Dragons campaigns, Renaissance fair characters, themed parties, and messages that deserve a little ceremony.
Medieval English Translator
Type modern English below and press the button. Your words return in medieval style, with thee, thou, thy, -eth verb endings, and the vocabulary of courts and battlefields.
A playful medieval-style stylizer, the way people imagine the 1300s speaking, not scholarly Middle English. Real Chaucer-era language was quite different. For the true grammar behind the style, see our Shakespearean English guide.
Watch: How to Speak Middle English (Featuring Kevin Stroud)
Curious what real Middle English sounded like? Language historian Kevin Stroud reads the Canterbury Tales prologue in both Middle English and modern pronunciation, a fascinating listen before you craft your own knightly lines above.
How the Medieval English Translator Works
The medieval English translator works in four passes behind the scenes. First it expands contractions, turning "don't" into "do not". Then it converts whole phrases, so "you are" becomes "thou art" and "good morning" becomes "good morrow". Next it swaps single words from a large dictionary: hello becomes hail, drink becomes quaff, sword becomes blade, battle becomes fray. Finally it gives verbs their old -eth ending where grammar allows, but only after a singular subject, so "the king commands" becomes "the king commandeth" while plural nouns stay untouched. Capital letters and punctuation are preserved exactly.
- Type your modern sentence. Anything works, from a tavern greeting to a royal decree.
- Press the button. The translation happens instantly in your browser.
- Copy the result. Use it in your story, game, invitation, or costume dialogue.
Medieval English Translator Examples
See how ordinary lines sound after a trip to the 1300s:
| Modern English | Medieval English |
|---|---|
| Hello traveler, sit and drink with us. | Hail traveler, sit and quaff with us. |
| I swear I will protect this kingdom. | I swear I will protect this realm. |
| Hear me now. This law begins today. | Hear me now. This law begins this day. |
| Do not run. Fight with honor. | Do not hasten. Fight with honour. |
| My sword is ready for battle. | My blade is ready for fray. |
| The king commands it. | The king commandeth it. |
Speaking Like the 1300s: The Core Patterns
Medieval-flavored speech rests on a few beloved patterns. Master them and you can improvise in character without any tool.
Courtly address
Swap modern greetings for period ones: hello becomes hail, goodbye becomes farewell, yes becomes aye, no becomes nay. Address people as good fellow or fair lady, and any sentence sounds like it belongs in a great hall. Our Shakespearean words glossary collects these classics with their meanings.
The language of oaths and decrees
Medieval speech loves ceremony. Short declarations carry weight: "I swear it", "Hear me now", "By my honor". Pair them with thou and thy, and you have the voice of a knight. The thee, thou, thy, thine chart shows exactly which pronoun goes where.
Battlefield vocabulary
A few word swaps sell the whole setting: sword to blade, battle to fray, enemy to foe, horse to steed, victory to triumph. Drop these into any sentence about conflict and it reads like a chronicle. One honest note: this is medieval style as people imagine it, full of thee and thou, not the scholarly Middle English of Chaucer, which looked and sounded quite different.
Tips for the Best Medieval Translation
- Keep it short and bold. Oaths, greetings, and decrees translate best. Long modern paragraphs about email will always sound a little silly, and that is part of the fun.
- Speak it aloud in character. Slow down, deepen your voice, and the lines come alive. Renaissance fair audiences love it.
- Writing a fantasy story? Use the tool for dialogue, then read our how to write like Shakespeare guide to polish the rest by hand.
- Need insults for a tavern brawl scene? The Shakespeare insult generator has you covered.
- Curious about the real grammar? Our Shakespearean English guide explains where thou, thee, and -eth really come from.
Frequently Asked Questions
Is this medieval English translator free?
Yes. It is free, unlimited, and needs no sign-up. Everything runs in your browser.
Is this real Middle English like Chaucer wrote?
No, and it does not pretend to be. This tool produces medieval-style language as people imagine it, with thee, thou, and -eth verbs. Real Middle English, the language of Chaucer, had different spelling, grammar, and vocabulary. This is for fun, games, and stories, not scholarship.
Can I use it for my Dungeons and Dragons character?
Absolutely. It is perfect for NPC dialogue, character introductions, ominous warnings, and victory speeches. Copy the lines straight into your notes.
Does it translate long passages?
Yes. Paste whole paragraphs and it converts them at once. For very long texts, older phones may take a moment.
What is the difference between medieval English and Shakespearean English?
Strictly speaking they are different eras: medieval English is Middle English (roughly 1100 to 1500), while Shakespeare wrote Early Modern English (around 1600). In popular use people blend them, and this tool serves that popular style. Our Shakespeare translator covers the Bard's own flavor.
Can I use the output in my book or game?
Yes. The output is yours to use in stories, games, videos, and costumes. If you want the reverse direction, our Shakespeare to English translator decodes old-style lines into modern English.
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