Fortolkningen ændrer læseoplevelsen.

In Danish, -en is a very common way to mark the definite singular of a common-gender noun.

So:

• fortolkning = interpretation
• fortolkningen = the interpretation

and

• læseoplevelse = reading experience
• læseoplevelsen = the reading experience

Unlike English, Danish usually puts the at the end of the noun instead of using a separate word in front.

Because Danish normally uses a suffix article: the definite article is attached to the noun.

So English:

• the interpretation
• the reading experience

becomes Danish:

• fortolkningen
• læseoplevelsen

A separate word like den is used only in certain situations, for example with adjectives:

• oplevelsen = the experience
• den gode oplevelse = the good experience

So in your sentence, no separate the is needed.

Ændrer is the present tense of at ændre = to change.

So:

• at ændre = to change
• ændrer = changes / is changing
• ændrede = changed
• har ændret = has changed

In this sentence, fortolkningen ændrer læseoplevelsen means that the interpretation changes the reading experience.

Yes. Danish often forms compound nouns as one word.

Here:

• læse = read / reading
• oplevelse = experience

Together:

• læseoplevelse = reading experience

Then the definite ending is added:

• læseoplevelsen = the reading experience

This is very normal in Danish. English often writes similar ideas as two words, but Danish usually prefers one compound word.

The structure is:

• Fortolkningen = subject
• ændrer = verb
• læseoplevelsen = object

So the pattern is:

Subject + Verb + Object

This is the standard word order in a simple Danish main clause.

Because -en here marks definite singular.

Compare:

• en fortolkning = an interpretation
• fortolkningen = the interpretation
• fortolkninger = interpretations
• fortolkningerne = the interpretations

So fortolkningen can only mean the interpretation, not the interpretations.

The same pattern applies to læseoplevelse:

• en læseoplevelse = a reading experience
• læseoplevelsen = the reading experience
• læseoplevelser = reading experiences
• læseoplevelserne = the reading experiences

Yes, it comes from the verb at læse = to read, but in compounds Danish often uses the verb stem as the first part of a noun.

So:

• læseoplevelse literally means something like read-experience
• in natural English, that becomes reading experience

This is common in Danish compounds. The first part often tells you what kind of thing it is.

A careful approximate pronunciation is:

Fortolkningen ændrer læseoplevelsen
for-TOLK-ning-en EN-drer LEH-se-uh-plev-el-sen

A few helpful notes:

• å is not present here, but æ is important.
• æ sounds somewhat like the vowel in cat, though not exactly the same.
• ændrer begins with æn-, which many learners find tricky.
• læse also contains æ.
• Danish pronunciation is often softer and less fully pronounced than spelling suggests.

If you are learning pronunciation, it is especially useful to listen carefully to:

• ændrer
• læseoplevelsen

because consonants may sound less sharp in natural speech.

Yes, you could express a similar idea that way, but it is a different phrasing.

• læseoplevelsen = the reading experience
• oplevelsen af at læse = the experience of reading

The compound noun is more compact and often sounds very natural in Danish. The longer version can be useful if you want a slightly more explicit or descriptive style.

So the original sentence is perfectly natural, and the compound is one of the things that makes Danish concise.

Yes, but then the structure changes because Danish follows the verb-second rule in main clauses.

Original:

• Fortolkningen ændrer læseoplevelsen.

You could also say:

• Læseoplevelsen ændrer fortolkningen.

But that means something different: now the reading experience is the thing doing the changing.

You could also front another element in a longer sentence, but the finite verb usually stays in second position in Danish main clauses.

So word order matters a lot for meaning.

Yes. The ending -ning is a common noun-forming ending in Danish, often similar to English -ing, -tion, or -ment, depending on context.

Examples:

• fortolke = to interpret
• fortolkning = interpretation

So fortolkning is a noun derived from a verb.

This is useful because once you recognize -ning, you can often guess that the word is a noun referring to an action, process, or result.