Automatically Post LinkedIn to Reddit: Complete Guide
Set up once and automatically upload, share, and post your LinkedIn content to Reddit forever.
Stop manually posting to multiple platforms. Let automation handle your Reddit distribution while you focus on creating great content.
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Looking to automatically post your LinkedIn content to Reddit? Whether you want to auto-post everything or filter by hashtag, this is your complete guide to automated crossposting. Instead of manually uploading content to Reddit after every LinkedIn post, automation lets you crosspost seamlessly — you create once, and your content automatically appears on both platforms. This approach saves hours weekly while maintaining consistent presence across your social channels. By connecting your accounts once, you can focus entirely on content creation while PostOnce handles the distribution workflow behind the scenes.
Why Automatically Post LinkedIn to Reddit?
Save Hours Every Week
Stop manually uploading content to Reddit. Automation handles distribution while you focus on creating.
Never Miss a Post
Maintain consistent presence across platforms without the mental overhead of remembering to post everywhere.
Grow Your Reach
Expand to Reddit without extra effort. Your LinkedIn content automatically reaches new audiences.
The real power of automation isn't just saving time—it's removing the mental overhead of multi-platform posting. When you post to LinkedIn, you shouldn't have to think "did I remember to post this to Reddit?" Automatic posting eliminates that cognitive load entirely. Your LinkedIn content flows to Reddit without any additional effort, letting you stay in your creative flow instead of switching between platform dashboards.
Manual Posting vs Automated Distribution
Manual Method
- âś—Upload the same video to Reddit after posting to LinkedIn
- âś—Copy and reformat captions for each platform
- âś—Constantly context-switch between apps
- âś—Risk forgetting to post to Reddit
- âś—Spend 10-15 minutes per post managing distribution
- âś—Miss peak posting times on Reddit
PostOnce Automation
- ✓Post to LinkedIn like normal—we handle Reddit
- âś“Captions automatically adapted for Reddit
- âś“Stay in your favorite platform's workflow
- âś“Every LinkedIn post automatically appears on Reddit
- âś“Set up once in under 60 seconds
- âś“Consistent posting schedule maintained automatically
Manual posting might work when you're just starting out, but as your content volume grows, automation becomes essential. The difference isn't just time saved—it's the ability to maintain a consistent multi-platform presence without burning out.
How to Set Up LinkedIn to Reddit Automation
Connect Your Accounts
Link your LinkedIn and Reddit accounts to PostOnce in seconds
Set Automation Rules
Choose to auto-post everything or filter by hashtag
Post Once, Publish Everywhere
Create content on LinkedIn and we handle Reddit automatically
Detailed Setup Process
Step 1: Connect Your Accounts — Sign in to PostOnce and navigate to the integrations page. Click "Connect LinkedIn" and authorize access to your account. Then repeat the process for Reddit. This secure OAuth connection allows PostOnce to publish on your behalf without storing your passwords.
Step 2: Create Your Automation Workflow — Once both accounts are connected, create a new crosspost workflow. Select LinkedIn as your source and Reddit as your destination. You'll see options for how to handle captions, hashtags, and media formatting. The defaults work great for most creators, but you can customize everything to match your brand voice. Learn more about crossposting from LinkedIn to Reddit.
Step 3: Set Your Distribution Rules — Choose whether to auto-post all content or use filters. Many creators start with "post everything" to test the workflow, then add hashtag filters to control what gets distributed. For example, use #crosspost to mark specific LinkedIn posts for Reddit distribution.
That's it! From now on, whenever you post to LinkedIn, PostOnce automatically handles uploading to Reddit. Your content is formatted properly, captions are adapted, and everything appears native to each platform. You've just saved yourself countless hours of manual posting.
Flexible Automation Options
Control exactly how your LinkedIn content gets distributed to Reddit with powerful automation rules.
Post Everything
Every LinkedIn post automatically goes to Reddit
Filter by Hashtag
Use specific hashtags to control what gets crossposted
Custom Rules
Set advanced filters based on your workflow needs
Most creators use hashtag filtering to maintain control over their crossposting workflow. For instance, you might want all your LinkedIn tutorials to go to Reddit, but keep personal content separate. Simply add a specific hashtag like #autopost to your LinkedIn caption, and only those posts will be distributed.
If you want to repurpose content from LinkedIn to Reddit, you can also customize how captions, formats, and media are adapted for each platform's unique audience and requirements.
Automatic Content Optimization for Reddit
Your content doesn't just get copied—it gets optimized for Reddit's format, audience, and best practices.
Media Format Adaptation
Videos are automatically converted to Reddit's preferred aspect ratios and resolution. Whether Reddit prefers vertical, square, or landscape content, your media is optimized without any manual editing.
Caption Optimization
Captions are adapted to fit Reddit's character limits and style conventions. Hashtags, mentions, and links are formatted correctly for each platform's requirements.
Native Appearance
Your Reddit posts look like they were created directly on the platform—not like automated reposts. This maintains authenticity and engagement with your audience.
Timing Intelligence
Content is published to Reddit at optimal times based on your audience's activity patterns, maximizing reach and engagement automatically.
The goal is simple: your content should look native to every platform, not like it was bulk-uploaded. PostOnce handles all the technical optimization so your Reddit audience gets the best possible experience.
Frequently Asked Questions
Yes! PostOnce lets you automatically post all your LinkedIn content to Reddit. Set up the automation once and every post will be distributed automatically.
Connect both accounts in PostOnce, choose your automation rules (post everything or filter by hashtag), and we'll automatically upload your LinkedIn videos to Reddit with optimized formatting.
Absolutely. We automatically adapt aspect ratios, captions, and formatting so every post looks like it was created specifically for Reddit.
Yes. You can auto-post everything or use hashtag filters to control exactly which content gets distributed to Reddit.
Automatic posting saves hours weekly, ensures consistency, and eliminates the risk of forgetting to post. You maintain the same content quality while reaching more people with less effort.
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