---
title: "Reddit Post Scheduler for Subreddits"
description: "Schedule Reddit text, link, image and video posts with a title of up to 300 characters and the flair each subreddit needs, to one or several subreddits."
canonical_url: "https://postqueen.ai/channels/reddit"
markdown_url: "https://postqueen.ai/channels/reddit.md"
last_updated: "2026-09-25"
llms_txt: "https://postqueen.ai/llms.txt"
---

# Schedule Reddit posts with your AI agent.

Reddit post scheduler

Schedule Reddit text, link, image and video posts with the right title, post type and flair for each subreddit. Your AI agent can prepare and schedule them for you.

[Start 7-day trial for $0](https://app.postqueen.ai/auth?utm_source=postqueen.ai&utm_medium=landing&utm_campaign=trial&utm_content=channel-hero) [Limits and settings](https://postqueen.ai/channels/reddit#limits) $0 due today. Cancel in one click.

What you can publish

## Post types on Reddit.

- Supported Text post Up to 10,000 characters
- Supported Link post A title and a link
- Supported Image or video post One file; a video needs a thumbnail
- Supported Several subreddits Own title, type, link and flair for each subreddit
- Supported Follow-up comments On a post sent to a single subreddit
- Not supported Galleries An image or video post carries one file, checked before scheduling
- Not supported Polls, NSFW and spoiler tags Not available

Limits at a glance

## Reddit limits.

|  |  |  |
| --- | --- | --- |
| Title | 2 to 300 characters, checked before scheduling; subreddits can set their own rules | [Official docs](https://www.reddit.com/dev/api/#POST_api_submit) |
| Body | 10,000 characters |  |
| Media | One image or one video per post |  |
| Flair | Required where the subreddit requires it | [Official docs](https://www.reddit.com/dev/api/#GET_api_v1_{subreddit}_post_requirements) |
| Posting frequency | Karma, account age and spam filters decide how often you can post | [Official docs](https://support.reddithelp.com/hc/en-us/articles/204579879-Why-am-I-being-told-You-re-doing-that-too-much) |

From each network’s documentation and PostQueen’s own checks.

## How to connect

1. Open Add Channel and pick Reddit.
2. Sign in to Reddit and allow the permissions.
3. In each post, search for the subreddit, then set its title, post type and flair.

## Settings in PostQueen

**Subreddit**

Search for the community in the editor, or paste an r/name link. Only public subreddits are offered. Add more entries to post in several subreddits.

**Title**

The post title for that subreddit, 2 to 300 characters.

**Post type**

A text post, a link post, or an image or video post. Only the types the subreddit allows are offered.

**Link**

The link, for link posts.

**Flair**

Pick from the subreddit’s flairs. Required when the subreddit asks for one.

From your agent

## Post to Reddit by asking.

Ask Grok Bot, Muse, Claude, ChatGPT or any AI agent, and the post lands on your calendar.

- [![Grok Bot](https://postqueen.ai/assets/agents/grok-bot.png)](https://postqueen.ai/grok-bot)
- [![Muse](https://postqueen.ai/assets/agents/muse.svg)](https://postqueen.ai/muse)
- [![OpenClaw](https://postqueen.ai/assets/agents/openclaw.png)](https://postqueen.ai/openclaw)
- [![Hermes Agent](https://postqueen.ai/assets/agents/hermes-agent.png)](https://postqueen.ai/hermes-agent)
- [![Claude](https://postqueen.ai/assets/agents/claude.svg)](https://postqueen.ai/claude)
- [![ChatGPT](https://postqueen.ai/assets/agents/chatgpt.png)](https://postqueen.ai/chatgpt)
- [![Grok](https://postqueen.ai/assets/agents/grok.svg)](https://postqueen.ai/grok)
- [![Claude Code](https://postqueen.ai/assets/agents/claude-code.svg)](https://postqueen.ai/claude-code)
- [![Codex](https://postqueen.ai/assets/agents/codex.svg)](https://postqueen.ai/codex)
- [![Cursor](https://postqueen.ai/assets/agents/cursor.png)](https://postqueen.ai/cursor)
- [![Gemini CLI](https://postqueen.ai/assets/agents/gemini-cli.png)](https://postqueen.ai/gemini-cli)

[Post from your agent](https://postqueen.ai/mcp)

## Good to know

- Reddit’s Responsible Builder Policy bans automated posting of identical or very similar content across subreddits.
- Each subreddit’s karma, flair and posting rules still apply to scheduled posts.
- If Reddit refuses a post, PostQueen shows Reddit’s own reason so you can fix it.

## Reddit questions, answered.

Anything else? Write to [support@postqueen.ai](mailto:support@postqueen.ai) and a person answers.

### Can I add follow-up comments to a Reddit post?

Yes, on a post sent to a single subreddit. Follow-up comments are posted as top-level comments under your post, each with its own delay.

### How does flair work?

Some subreddits refuse posts without flair. The editor shows which post types each subreddit accepts and whether it needs flair, so you can pick the flair before you schedule.

### Can I schedule image galleries on Reddit?

No. A Reddit image or video post carries one file, and a video needs a thumbnail. PostQueen checks this before scheduling. Files on a text or link post are not sent.

### Can my AI agent post to Reddit?

Yes. Connect PostQueen to your AI agent through the MCP server or the CLI and ask it to schedule a text, link, image or video post to a subreddit, with the title and flair that community expects.

### Can I save a Reddit post as a draft?

Yes. Save it as a draft from Create Post, or ask your AI agent to create a draft instead of scheduling it. Drafts wait on your PostQueen calendar, and length and required settings are checked only when you schedule the post.

## Similar networks

- [Lemmy](https://postqueen.ai/channels/lemmy)
- [X](https://postqueen.ai/channels/x)
- [Bluesky](https://postqueen.ai/channels/bluesky)
- [Discord](https://postqueen.ai/channels/discord)

[All 30+ networks](https://postqueen.ai/channels)

### Put Reddit on autopilot, your way.

Schedule from the calendar or ask your agent. Every post lands on the calendar first.

[Start 7-day trial for $0](https://app.postqueen.ai/auth?utm_source=postqueen.ai&utm_medium=landing&utm_campaign=trial&utm_content=band-channel) $0 due today. Cancel in one click.