
Ai Social Media Caption For Instagram And Linkedin helps you turn one idea into three different caption drafts—written with Instagram or LinkedIn in mind, with simple controls for tone, length, emojis, hashtags, and an optional call-to-action.
Try it now → Prefer the general tool page? Use AI Caption Generator.
This is PostQuickAI’s AI caption generator, focused on the two platforms where “same idea, different vibe” matters most:
You enter what your post is about, select a platform + tone + length, and the tool generates exactly 3 caption options so you can choose the best one (or combine the best parts).
In the “What’s your post about?” box, type a short description of your post.
Input rules (built-in):
Tip: Add one concrete detail (result, metric, location, audience pain point). Specific inputs produce better captions than vague ones.
Select Instagram or LinkedIn so the generator can shape the writing style appropriately.
Tip: If you’re cross-posting, generate once for Instagram and once for LinkedIn rather than trying to “split the difference.”
Choose from 10 tone options:
Tip (LinkedIn): “Professional,” “Educational,” and “Informative” are reliable defaults.
Tip (Instagram): “Casual,” “Storytelling,” or “Creative” usually feels most native.
Pick your preferred size:
Tip: If your post needs context (a lesson, a mini-story, or multiple takeaways), “Medium” is usually the sweet spot for both platforms.
Turn these on/off:
Tip (LinkedIn): Consider turning hashtags on, then manually trimming to a smaller set after generation if you want a cleaner finish.
Click Generate Captions and you’ll receive 3 options. Use the built-in Copy button to grab your favorite and paste it into Instagram or LinkedIn.
Pro tip: Don’t overthink it—pick the option with the best hook, then edit 1–2 lines to make it sound like you.
Every request returns three distinct caption drafts.
Why it matters: You’re not stuck with a single “okay” output—choose the best angle fast.
You can select Instagram or LinkedIn directly from the tool.
Why it matters: What reads as engaging on Instagram can feel too casual on LinkedIn (and vice versa).
From Professional to Storytelling to Promotional, you can generate drafts that match your content goal.
Why it matters: Consistent tone = consistent brand voice.
You control how long the captions should be so you don’t spend time cutting down huge drafts.
Why it matters: Faster “draft → final” workflow.
Toggle what you want included in the output.
Why it matters: You decide the formatting instead of fighting the model output.
Captions appear as separate options, and you can copy with one click. The UI also shows character/word/line counts for each option.
Why it matters: Quick checks before you post—especially helpful when you want tight LinkedIn formatting or clean Instagram line breaks.
This tool is free to use with no signup required, and includes a rate limit of 10 requests per hour per IP.
Why it matters: You can test ideas instantly, then decide if you want more advanced PostQuickAI features.
Generate two versions: one that feels native to Instagram, one that feels native to LinkedIn.
Example topic: “Behind the scenes from our workshop—what surprised me most.”
Use a Promotional tone + optional CTA to create fast drafts you can refine.
Example topic: “We just launched dark mode. Here’s what changed and why it matters.”
Use Professional or Educational to turn a lesson into a clear, structured post.
Example topic: “3 mistakes we made hiring our first contractor (and what we do now).”
| PostQuickAI Caption Tool | Other “Free” Caption Tools |
|---|---|
| Generates exactly 3 options each time | Often returns 1 option, or repetitive variations |
| Clear controls for platform, tone, length | Limited controls (you prompt-engineer manually) |
| Optional emojis, hashtags, CTA toggles | Forces hashtags/emojis, or hides controls |
| Free to use with transparent limit (10/hour) | Limits are unclear until you hit them |
Explore more tools from PostQuickAI:
Ai Social Media Caption For Instagram And Linkedin helps you turn one idea into three different caption drafts—written with Instagram or LinkedIn in mind, with simple controls for tone, length, emojis, hashtags, and an optional call-to-action.
Try it now →
Prefer the general tool page? Use AI Caption Generator.
This is PostQuickAI’s AI caption generator, focused on the two platforms where “same idea, different vibe” matters most:
You enter what your post is about, select a platform + tone + length, and the tool generates exactly 3 caption options so you can choose the best one (or combine the best parts).
In the “What’s your post about?” box, type a short description of your post.
Input rules (built-in): - Minimum: 3 characters - Maximum: 500 characters
Tip: Add one concrete detail (result, metric, location, audience pain point). Specific inputs produce better captions than vague ones.
Select Instagram or LinkedIn so the generator can shape the writing style appropriately.
Tip: If you’re cross-posting, generate once for Instagram and once for LinkedIn rather than trying to “split the difference.”
Choose from 10 tone options: - Professional, Casual, Funny, Inspirational, Educational, Storytelling, Promotional, Engaging, Informative, Creative
Tip (LinkedIn): “Professional,” “Educational,” and “Informative” are reliable defaults.
Tip (Instagram): “Casual,” “Storytelling,” or “Creative” usually feels most native.
Pick your preferred size: - Short (1–2 lines) - Medium (3–5 lines) - Long (6+ lines)
Tip: If your post needs context (a lesson, a mini-story, or multiple takeaways), “Medium” is usually the sweet spot for both platforms.
Turn these on/off: - Include Emojis - Include Hashtags (adds hashtags at the end) - Include Call-to-Action (CTA)
Tip (LinkedIn): Consider turning hashtags on, then manually trimming to a smaller set after generation if you want a cleaner finish.
Click Generate Captions and you’ll receive 3 options. Use the built-in Copy button to grab your favorite and paste it into Instagram or LinkedIn.
Pro tip: Don’t overthink it—pick the option with the best hook, then edit 1–2 lines to make it sound like you.
Every request returns three distinct caption drafts.
Why it matters: You’re not stuck with a single “okay” output—choose the best angle fast.
You can select Instagram or LinkedIn directly from the tool.
Why it matters: What reads as engaging on Instagram can feel too casual on LinkedIn (and vice versa).
From Professional to Storytelling to Promotional, you can generate drafts that match your content goal.
Why it matters: Consistent tone = consistent brand voice.
You control how long the captions should be so you don’t spend time cutting down huge drafts.
Why it matters: Faster “draft → final” workflow.
Toggle what you want included in the output.
Why it matters: You decide the formatting instead of fighting the model output.
Captions appear as separate options, and you can copy with one click. The UI also shows character/word/line counts for each option.
Why it matters: Quick checks before you post—especially helpful when you want tight LinkedIn formatting or clean Instagram line breaks.
This tool is free to use with no signup required, and includes a rate limit of 10 requests per hour per IP.
Why it matters: You can test ideas instantly, then decide if you want more advanced PostQuickAI features.
Generate two versions: one that feels native to Instagram, one that feels native to LinkedIn.
Example topic: “Behind the scenes from our workshop—what surprised me most.”
Use a Promotional tone + optional CTA to create fast drafts you can refine.
Example topic: “We just launched dark mode. Here’s what changed and why it matters.”
Use Professional or Educational to turn a lesson into a clear, structured post.
Example topic: “3 mistakes we made hiring our first contractor (and what we do now).”
| PostQuickAI Caption Tool | Other “Free” Caption Tools |
|---|---|
| Generates exactly 3 options each time | Often returns 1 option, or repetitive variations |
| Clear controls for platform, tone, length | Limited controls (you prompt-engineer manually) |
| Optional emojis, hashtags, CTA toggles | Forces hashtags/emojis, or hides controls |
| Free to use with transparent limit (10/hour) | Limits are unclear until you hit them |
Explore more tools from PostQuickAI: - Hashtag Generator: Generate hashtag sets for Instagram, LinkedIn, and more. - AI Proofreading: Clean up grammar and clarity while preserving your voice. - Tone Analysis: Check how your draft reads (professional, casual, etc.). - Tone Adjustment: Rewrite your caption to match a specific tone. - Make Text Concise: Shorten captions with different compression levels. - Custom Edit: Apply a specific instruction (e.g., “make this more direct”).
Yes—this caption tool is free to use without signup, with a limit of 10 requests per hour per IP.
PostQuickAI also offers paid plans for the full scheduling + publishing product. Plans start at $8/month, and the pricing page notes a 7‑day free trial on monthly plans.
No. This tool works without an account.
You get 3 caption options per generation.
Yes. The platform selector in the tool also includes Twitter/X, TikTok, Facebook, and YouTube—but this page is optimized specifically for Instagram + LinkedIn.
No. The tool generates drafts; performance depends on your content, audience, and platform algorithms.
If you want faster content creation without staring at a blank caption box, generate three options, choose your favorite angle, and post with confidence.
Yes—this caption tool is free to use without signup, with a limit of 10 requests per hour per IP. PostQuickAI also offers paid plans for the full scheduling + publishing product. Plans start at $8/month, and the pricing page notes a 7-day free trial on monthly plans.
No. This tool works without an account.
You get 3 caption options per generation.
Yes. The platform selector in the tool also includes Twitter/X, TikTok, Facebook, and YouTube—but this page is optimized specifically for Instagram + LinkedIn.
No. The tool generates drafts; performance depends on your content, audience, and platform algorithms.
If you want faster content creation without staring at a blank caption box, generate three options, choose your favorite angle, and post with confidence.
Try it now →