Logo

MediaFast

Free Virality Tool

Reddit Post Generator: Write Viral Posts.

This free Reddit post generator writes a subreddit-ready title and body in under 30 seconds, matched to that community's tone and rules. Pick a subreddit type, describe your topic, and stop guessing what works.

Post Configuration

Customize your content strategy

Preview

Your generated content

Ready to Create?

Fill out the form on the left and watch your viral post appear here.

Niche Targeting

AI tuned for specific subreddit cultures.

Save 10+ Hrs

Draft a month of content in minutes.

The Reddit Advantage

Why Is Reddit a Growth Machine for Founders?

A single Reddit post can drive more traffic than a month of paid ads. But most founders do it wrong. Here is what separates the winners.

1.7B+ Monthly Users

Reddit is the 6th most visited website globally. Your customers are there right now, discussing their problems in niche subreddits. Every post is a chance to reach thousands of potential buyers.

Reddit Posts Rank on Google

Reddit posts frequently appear in Google search results. A well-written post does not just get Reddit traffic. It becomes a permanent SEO asset that drives visitors for months or even years.

52% Product Discovery Rate

Over half of Reddit users discover new products through the platform. No other social network has this kind of organic product discovery rate. Your post could be someone's first touchpoint.

How to Turn Reddit Posts Into Customers

1

Write for the community, not for yourself

Reddit users detect marketing instantly. The best posts provide genuine value. Share insights, answer questions honestly, tell your real story. The product mention should feel natural, not forced.

2

Post at the right time in the right place

A great post in the wrong subreddit at the wrong time gets zero engagement. Timing and subreddit selection matter as much as the content itself. Research peak activity hours for your target communities. Tools like MediaFast can also shortlist subreddits that actually fit your product before you open the compose box.

3

Scale without getting banned

Manual Reddit marketing works, but it does not scale. And one wrong move can get your account permanently banned. Automation with safety built in is the key to sustainable growth on Reddit.

Manual Reddit Marketing vs. Using MediaFast

Metric
Manual
MediaFast
Time per week
10-15 hours
30 minutes
Subreddit research
You do it manually
AI finds the best ones
Ban risk
High (easy to mess up)
Low (built-in safety)
Content quality
Inconsistent
AI-optimized per subreddit
Scheduling
Manual posting
Automated peak times
Verified 2026 Data

Reddit Posting and Engagement, By the Numbers

These figures come straight from Reddit's own investor reporting and independently tracked platform statistics, not marketing copy. They explain why a generic, unformatted post disappears within minutes.

126.8M

Reddit's daily active users in Q1 2026, up 17% year-over-year, the audience your post is competing for attention against.

Reddit, Inc. Q1 2026 Shareholder Letter

616M

Posts published on Reddit in 2025, a 12% year-over-year increase, which is why a generic post gets buried in minutes.

Backlinko Reddit User Statistics

3.14B

Comments and interactions logged across Reddit in 2025, most of it happening in the first hour after a post goes live.

Backlinko Reddit User Statistics

"The brands that win on Reddit are the ones that participate."

Pamela Bump, HubSpot Marketing Blog

Watch: How to Run a Reddit Campaign That Doesn't Read as an Ad

HubSpot Marketing breaks down how brands structure Reddit campaigns around genuine participation instead of a pitch, the same value-first structure this generator outputs by default.

The Short Answer

A Reddit post generator is an AI tool that writes a Reddit style title and body for you, matched to a specific subreddit's tone, rules, and formatting conventions, so you are not staring at a blank compose box guessing what a community expects. This one adds a working title, a value-first body, and a discussion-closing question every time, and pairs each output with copy-paste post templates you can reuse on your own.

Copy and Paste

Reddit Post Templates by Subreddit Type

Every template below is built from the same structure our Reddit post generator outputs by default: a hook title, a value-first body, and a closing question. Pick the row that matches where you're posting, then fill in the brackets.

Post TypeBest SubredditsBest ForTitle Formula
Build in Public / Progress Updater/SideProject, r/EntrepreneurRideAlong, r/indiehackersSharing traction without sounding like an ad[Timeframe] into building [product type], here's what actually worked
Ask / Advice Requestr/Entrepreneur, r/SaaS, r/marketingStarting a real discussion instead of a pitchHow do you handle [specific problem] when [specific constraint]?
Data / Teardown Postr/marketing, r/SEO, r/PPC, r/startupsAnalysis that stands on its own without a pitchI analyzed [number] [things] in [niche], here's what stood out
Soft Promotion / Value FirstNiche subreddits where light self-promo is toleratedMentioning your product without tripping spam filters[Specific result] after [specific action], sharing what I learned
Personal Storyr/smallbusiness, r/freelance, story-driven niche subsVulnerability plus a concrete outcome, the combination Reddit rewards mostThe [specific mistake] that almost cost me [specific stakes]

Build in Public / Progress Update

r/SideProject, r/EntrepreneurRideAlong, r/indiehackers
Title: 6 months into building a [PRODUCT TYPE], here's what actually worked

Quick context: [1-2 sentences on what you're building and why].

What worked:
- [Specific tactic] because [reason or result]
- [Specific tactic] because [reason or result]

What didn't:
- [Mistake or wrong assumption], and what you'd do differently

Right now I'm focused on [current challenge]. Happy to answer questions about [your area of expertise] if anyone's dealing with something similar.

Ask / Advice Request

r/Entrepreneur, r/SaaS, r/marketing
Title: How do you handle [SPECIFIC PROBLEM] when [SPECIFIC CONSTRAINT]?

[2-3 sentences describing your exact situation, with real numbers where you can: users, revenue, timeline].

I've tried [approach one] and [approach two], but [specific result or blocker].

Curious how others in [your niche] have approached this. What actually moved the needle for you?

Data / Teardown Post

r/marketing, r/SEO, r/PPC, r/startups
Title: I analyzed [NUMBER] [competitors/posts/campaigns] in [NICHE], here's what stood out

Methodology: [1-2 sentences on how you gathered the data].

Findings:
1. [Finding with a real number]
2. [Finding with a real number]
3. [Finding with a real number]

Happy to share the full breakdown in the comments. What patterns are you seeing in your own niche?

Soft Promotion / Value First

Niche subreddits where light self-promo is tolerated
Title: [SPECIFIC RESULT] after [SPECIFIC ACTION], sharing the process

Context: [what you were trying to solve, 1-2 sentences].

Here's what I did:
Step 1: [action]
Step 2: [action]
Step 3: [action]

Result: [specific outcome].

I ended up building a small tool to handle [specific step], because doing it manually was eating hours every week. Not trying to sell anything, just sharing in case it saves someone else the same headache. Link's in a comment if anyone wants it.

Personal Story

r/smallbusiness, r/freelance, story-driven niche subs
Title: The [SPECIFIC MISTAKE] that almost cost me [SPECIFIC STAKES]

[Set up the situation in 2-3 sentences: what was on the line].

[The turning point, told in order: what happened and when].

[The lesson: 1-2 sentences on what changed after].

Has anyone else made a call like this and had it blow up (or work out)?
The Real Ranking Factors

What Makes a Reddit Post Get Upvoted

Reddit rewards posts that share new information, a real result, or a hard-won lesson over posts that announce a launch. A well-structured post gets upvoted while a wall of text gets ignored, so structure matters as much as the idea itself. Follow this order.

  1. 1

    Lurk first

    Read the subreddit's top posts from the past month and note what got removed, not just what got upvoted.

  2. 2

    Lead with value

    Share a specific number, lesson, or process before you mention what you're building, if you mention it at all.

  3. 3

    Match the format the subreddit already rewards

    Story subreddits want narrative. Technical subreddits want data, screenshots, or a teardown.

  4. 4

    Write a title that states a specific outcome or asks a real question

    Vague teases and generic hooks get scrolled past. A concrete number or a real question stops the scroll.

  5. 5

    Keep paragraphs short

    Two to three sentences per paragraph. Reddit users scan, and dense blocks of text get skipped.

  6. 6

    Make any link optional

    Put the product mention in the last line or the first comment, not the title or opening line.

  7. 7

    Reply to every comment in the first hour

    Early engagement is one of the strongest signals for a subreddit's hot ranking.

  8. 8

    Comment in the subreddit for at least a week before you post

    So your account isn't brand new the moment someone checks your history.

80% of Click-Through

Reddit Post Title Formulas That Actually Work

The title is most of the job. Every title our Reddit post generator outputs follows one of these six patterns, because curiosity plus a specific number or a real question consistently outperforms a vague tease.

FormulaExample Title
Number + specific outcome12 subreddits that get me organic signups every month
Curiosity gapThe pricing mistake nobody tells you about at $0 MRR
Direct questionHow do you find beta users without spamming Reddit?
Result + timeframe300 signups in 30 days, here's exactly how
Confession or vulnerabilityI ignored my own onboarding data for 6 months and it cost me users
Data ledI analyzed 40 SaaS launch posts, here's what stood out
What Kills Engagement

Common Reddit Post Formatting Mistakes

Most posts don't fail because the idea was bad. They fail because of one of these seven avoidable mistakes.

  • Posting to a subreddit you haven't read: Skim the rules and the top 10 posts from the past month before you write anything, not after.

  • Leading with the pitch: If your first sentence mentions your product, most subreddits will remove the post before anyone reads the second sentence.

  • Writing a title in ALL CAPS or with excessive punctuation: It reads as an ad, and several subreddits auto-filter titles that look sensationalized.

  • Cross-posting identical text to five subreddits at once: Reddit's spam filters and human moderators both catch this fast, and it can flag your whole account.

  • Ignoring subreddit-specific formatting rules: Many communities require a flair, ban links inside text posts, or restrict self-promotion to a specific weekly thread.

  • Disappearing after you post: Replying to comments in the first hour is often what pushes a post into a subreddit's hot ranking, not the upvotes alone.

  • Posting before you've ever commented in that community: Showing up with zero history and an immediate pitch is the fastest way to get flagged as spam.

Reddit Generator FAQ

Everything you need to know about creating viral Reddit content.

Reddit has strict rules against self-promotion. We recommend using the 'Soft Promotion' tone, providing genuine value first, and engaging with the community before posting any links. Always read individual subreddit rules.

Yes! You can specify a target subreddit, and our AI will adapt the tone and style to match that community's specific culture and expectations.

Yes, the Reddit Post Generator is 100% free to use. We offer premium features like automated scheduling and ban-prevention roadmaps in our Pro plan.

Currently, this tool focuses on high-converting text-based posts. Most successful Reddit marketing relies on strong storytelling and discussion-starting text.

Yes. Many creators use our Reddit post generator as a fake Reddit post maker for mockups, social media content, YouTube thumbnails, TikTok storytime videos, or marketing examples. Pick a tone, paste your scenario, and you get a realistic-looking Reddit post with a title, body, and storytelling structure. Use it for educational content, ad creatives, or to A/B test post ideas before posting them for real. Do not use generated content to deceive readers or violate Reddit's content policy.

The generator outputs a complete Reddit post template every time: catchy title (under 100 characters), hook opening line, value-packed body in 3-4 short paragraphs, and a discussion-starting closing question. If you want a blank Reddit post template to fill in yourself, generate a post first and use its structure as your reusable template. The same structure works for any niche: SaaS, ecommerce, gaming, lifestyle, finance, or storytelling subreddits.

Absolutely. Switch the post type to 'Story' or 'Discussion' and the AI will produce thread-style content: a hook that pulls readers in, a clear setup, a turning point, and a payoff or open question for the community to debate. This is exactly the structure that performs in r/AITA, r/TIFU, r/relationship_advice, r/entrepreneur, r/personalfinance and other story-driven subreddits. It also doubles as a Reddit stories template for video content creators.

Yes. Every generated post comes with an optimized Reddit title. Strong Reddit titles are between 60-90 characters, spark curiosity without being clickbait, and contain a specific number, question, or pain point. If you want title-only options, generate the same prompt twice and pick the better headline. Reddit titles drive 80% of click-through, so we tune the generator to prioritize titles that pass the 'would I click this in my feed' test.

Yes. Set the tone to 'Helpful' or 'Soft Promotion' and describe the parent post you are replying to. The generator outputs a value-first Reddit comment template that adds real insight, references the OP's specific situation, and (optionally) closes with a soft mention of your product. Comments are the single fastest way to drive traffic from Reddit because helpful comments rank high under top posts in search results.

Use the soft-promotion template for a product launch: lead with the process or result, mention the product once near the end, and put the link in a comment if the subreddit restricts links inside text posts. For a discussion post, use the ask/advice template instead: describe your specific situation, mention what you have already tried, and end with a genuine question rather than a call to action. The Reddit post templates in the section above map each format to the subreddit types where it performs best, from build-in-public updates in r/SideProject to data teardown posts in r/marketing.

A Reddit Post Generator That Knows Each Subreddit's Rules

MediaFast doesn't just write you a post: it picks the subreddit, matches the rules and tone, and schedules it for the time that subreddit actually wakes up.

mediafa.st / find-subreddits
How it works
AI search → Reddit → Sales
1
User asks ChatGPT
"Best tool for SaaS Reddit marketing?"
ChatGPT recommends you
"Founders use MediaFast for Reddit"
New signup
+1 user · via ChatGPT
Traffic compounds
+412%in 30 days
Live · this happens daily
Start the loop
ChatGPTLive
"Founders use MediaFast for Reddit"