Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
I'll message you
Grammar usage guide and real-world examplesUSAGE SUMMARY
"I'll message you" is correct and can be used in written English.
You can use it in an informal context, such as when messaging a friend. For example: "Hey, what are you up to this weekend? I'll message you tomorrow morning with more details!".
✓ Grammatically correct
News & Media
Wiki
Alternative expressions(3)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
1 human-written examples
In fact, songs about phone calls immediately establish a mental picture: if the Weeknd replaced "I only call you when it's half past five" with "Cool I'll message you later", the song would wilt.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
Things like "If you aren't active for a week I will message you and if you don't answer after 48 hours I will have to delete you, sorry :(" or "Please do at least 2 successful s4s per day" and "please tell me if you won't be able to be on for more than two or three days" are pretty normal/good rules that admins will like to follow. Try to be online a lot.
Wiki
If not, they'll message you every time you sign in.
News & Media
Just imagine all the Grindr and Jack'd messages you'll get.
News & Media
"Give me your card and I'll send you a message right now," I said.
News & Media
In that regard, things have moved on a long way from the "I will if you will" message that the UK's Roundtable on Sustainable Consumption first came up with nearly six years ago.
News & Media
And if you were an early TechCrunch'er, or at some of those early meetups, and can't get a ticket before they sell out, please message me and I'll get you in.
News & Media
So to clarify the premise of what I'm sharing, I'll tell you now that this message is about effort, and the dreams that can come true as a result.
News & Media
If you are really going to pay attention to my message, I will pay you a real cash reward.
News & Media
That thwack – the one that interrupts the core message of "I will fuck you up" – contains multitudes.
News & Media
So she came to see the pope wearing a T-shirt bearing her son's name, photo and a message: "I will always remember you".
News & Media
Expert writing Tips
Best practice
When communicating formally, consider “I will send you a message”.
Common error
Avoid using "I'll message you" in professional emails or formal letters. Instead, opt for more formal alternatives like "I will contact you" or "I will send you a message".
Source & Trust
81%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I'll message you" functions as a promise or statement of intent. It indicates that the speaker plans to send a message to the listener in the future. Ludwig AI confirms its usability in written English, particularly in informal contexts.
Frequent in
News & Media
30%
Wiki
25%
Science
15%
Less common in
Formal & Business
10%
Reference
10%
Encyclopedias
10%
Ludwig's WRAP-UP
In summary, "I'll message you" is a grammatically correct and common phrase used to indicate an intention to send a message, typically through digital channels. It is most appropriate in informal contexts like texting friends or chatting online. Ludwig AI confirms that this phrase is indeed usable in written English and suitable in informal scenarios. While its use is acceptable, remember to consider more formal alternatives such as “I will contact you” or “I will send you a message” in professional settings. The phrase appears more frequently in news, media, and Wiki sources, reinforcing its informal nature.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
I'll text you
Replaces "message" with "text", implying a text message will be sent.
I'll send you a message
More formal and explicit than the original.
I'll email you
Specifies that the message will be sent via email.
I'll DM you
Specifically refers to sending a direct message on social media.
I'll get in touch
A broader phrase indicating contact, not necessarily through messaging.
I'll reach out
Similar to "get in touch", but emphasizes the act of initiating communication.
I'll ping you
Informal term, often used in digital communication contexts.
I'll contact you later
More general and less specific about the method of communication.
I'll drop you a line
An older, more literary way of saying "I'll send a message."
I'll write to you
Implies a written message, potentially more formal or lengthy.
FAQs
What does "I'll message you" mean?
It means that the speaker intends to send you a message, usually through a digital platform like text messaging or social media.
Is "I'll message you" appropriate in professional communication?
While acceptable in informal settings, it's better to use more formal alternatives like "I will contact you" or "I will send you a message" in professional contexts.
What can I say instead of "I'll message you"?
You can use alternatives like "I'll text you", "I'll email you", or "I'll get in touch" depending on the context.
Is "I'll message you" grammatically correct?
Yes, it's a grammatically correct and commonly used phrase in informal communication. The contraction "I'll" is a standard shortening of "I will".
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
81%
Authority and reliability
4.1/5
Expert rating
Real-world application tested