Free Swedish grammar and spell checker

Paste your Swedish text and get it corrected in seconds – with a short explanation in English for every change. No account needed.

Check your Swedish text

What Mamosta fixes

• Spelling mistakes – typos and misspelled words.
• Compound words (särskrivning) – Swedish writes them as one word: sjuksköterska, not sjuk sköterska.
• Grammar – for example de or dem, sin or hans.
• Commas and capital letters – Swedish weekdays, months and languages are written in lowercase.

Made for people learning Swedish

Every correction comes with a short explanation, so you learn from your mistakes instead of just fixing them. Choose explanations in English, Arabic, Kurdish (Sorani or Kurmanji), simple Swedish or Swedish. Don’t agree with a change? Tap it to undo it.

How it works

1. Paste your Swedish text – an email, a job application, homework or a message. Up to 5,000 characters.
2. Press Korrigera (“Correct”).
3. Copy the corrected text, or open Ändringar (“Changes”) to see every fix. The explanations are under Vad ändrades? (“What changed?”).

The website itself is in Swedish, but your explanations will be in English.

Free and private

No account, no cookies, and your text is never stored. It is sent encrypted to OpenAI only to be corrected. Privacy (in Swedish)

Common Swedish mistakes

Short guides with rules, tricks and exercises (in Swedish):

• De eller dem?
• Särskrivning
• När ska man sätta komma?
• Och eller att?
• Var eller vart?
• Enda eller ända?
• Än eller en?
• Sin eller hans?

Check your Swedish text