אם תעבירי לי את הקובץ עכשיו, אני אעלה אותו לתיקייה הנכונה.

Because the speaker is addressing one female.

In the future tense, Hebrew marks who the subject is:

• תעבירי = you (feminine singular) will transfer/send
• תעביר = you (masculine singular) will transfer/send
• תעבירו = you (plural) will transfer/send

So this sentence is being said to one woman. If you were speaking to a man, it would be:

אם תעביר לי את הקובץ עכשיו, אני אעלה אותו לתיקייה הנכונה.

Here אם means if, and the sentence is about a future possibility:

If you send me the file now, I’ll upload it to the correct folder.

In Hebrew, when the condition refers to the future, it is very common to use the future tense in both parts:

• אם תעבירי... = if you send / if you will send
• אני אעלה... = I will upload

That is normal Hebrew usage. English often uses present tense after if (if you send), but Hebrew typically uses the future here.

The verb comes from להעביר, which has a broad meaning: to transfer, pass, move, send, forward.

Its exact translation depends on context. In this sentence, with the file, it means something like:

• send
• transfer
• forward

So תעבירי לי את הקובץ is literally something like: you will transfer to me the file but naturally: send me the file or transfer the file to me.

לי means to me.

It is made from:

• ל־ = to
• י = me

So:

• תעבירי לי = send/transfer to me
• תעבירי לה = send to her
• תעבירי להם = send to them

Hebrew often expresses the recipient with ל־ + pronoun.

This את is not the word for you (feminine singular).

Here, את is the direct object marker. It appears before a definite direct object.

So in: את הקובץ the noun is definite because of ה־:

• הקובץ = the file

That is why Hebrew uses את:

• תעבירי לי את הקובץ = send me the file

Compare:

• תעבירי לי קובץ = send me a file → no את
• תעבירי לי את הקובץ = send me the file → yes את

אותו means him or it as a direct object pronoun.

Here it means it, referring back to הקובץ (the file), which is a masculine singular noun.

So:

• הקובץ = masculine singular
• therefore אותו = it/him for masculine singular

Examples:

• אותו = it/him (masculine singular)
• אותה = it/her (feminine singular)
• אותם / אותן = them

In this sentence: אני אעלה אותו = I’ll upload it

Because א־ is the usual future-tense marker for first person singular (I) in many Hebrew verb patterns.

The verb here is להעלות = to upload / to raise / to bring up.

So:

• אעלה = I will upload
• תעלי = you (fem. sg.) will upload
• יעלה = he will upload
• תעלה = she will upload

In modern Hebrew, להעלות קובץ is the normal way to say to upload a file.

No. They are related, but they are not the same verb.

• לעלות = to go up / to rise
• להעלות = to raise / to bring up / to upload

So:

• הקובץ עולה could mean something like the file is going up / being uploaded depending on context
• אני מעלה את הקובץ = I am uploading the file

In tech contexts, להעלות is the standard verb for uploading.

Both can relate to movement toward something, but ל־ is very common and natural here.

• לתיקייה = to the folder
• אל התיקייה = into/to the folder

In everyday Hebrew, ל־ often does the job English gives to to or sometimes into, especially with verbs like put, upload, send, etc.

Also, ל־ combines with ה־:

• ל + התיקייה becomes לתיקייה

So לתיקייה הנכונה simply means to the correct folder.

In Hebrew, adjectives usually come after the noun.

So:

• תיקייה נכונה = a correct folder
• התיקייה הנכונה = the correct folder

The adjective must agree with the noun in:

• gender
• number
• definiteness

Here:

• תיקייה is feminine singular
• it is definite because the phrase means the folder
• therefore the adjective is also feminine singular definite: הנכונה

Because in Hebrew, when a noun is definite and has an adjective, the adjective is usually definite too.

So:

• תיקייה נכונה = a correct folder
• התיקייה הנכונה = the correct folder

In your sentence, the definiteness is built into לתיקייה, which comes from ל + התיקייה, so the adjective also appears as definite:

• לתיקייה הנכונה

This is a very important Hebrew pattern.

Yes. Hebrew word order is fairly flexible.

Here: אם תעבירי לי את הקובץ עכשיו, אני אעלה אותו לתיקייה הנכונה.

This sounds natural and means: If you send me the file now, I’ll upload it to the correct folder.

But you could also hear variations such as:

• אם עכשיו תעבירי לי את הקובץ...
• אם תעבירי לי עכשיו את הקובץ...

The position of עכשיו can slightly shift the emphasis, but the basic meaning stays the same.

Yes. Hebrew often drops subject pronouns when the verb already makes the subject clear.

So both are fine:

• אני אעלה אותו לתיקייה הנכונה
• אעלה אותו לתיקייה הנכונה

The version with אני can add a bit of clarity or emphasis: I’ll upload it.

Since אעלה already clearly means I will upload, the pronoun is not strictly necessary.

Only the addressed verb would change.

To one man: אם תעביר לי את הקובץ עכשיו, אני אעלה אותו לתיקייה הנכונה.

To one woman: אם תעבירי לי את הקובץ עכשיו, אני אעלה אותו לתיקייה הנכונה.

To several people: אם תעבירו לי את הקובץ עכשיו, אני אעלה אותו לתיקייה הנכונה.

So the main change is the form of להעביר in the future tense.