How to Auto Post Blog Posts to Pinterest (3 Methods)

You can auto-post blog posts to Pinterest by connecting your blog's RSS feed directly to Pinterest, routing it through an automation tool like Zapier, or using a dedicated Pinterest scheduler like Pinpress. Each method requires a different amount of setup and gives you a different level of control. This post walks through all three so you can pick the one that fits your workflow.

Why auto-posting to Pinterest is worth setting up

Pinterest content outlasts most social platforms by a wide margin. A single Pin can keep driving traffic 6 to 12 months after you publish it, whereas a tweet or Facebook post goes cold within hours. That lifespan compounds across a whole publishing calendar.

The manual process eats into that advantage. Writing a post, designing a Pin at the right dimensions, writing a Pinterest-specific description, and scheduling it takes 10 to 20 minutes per post. Multiply that by your publishing frequency and it becomes a real time cost.

Pinterest's algorithm also rewards consistent, fresh content. If you take a break from posting, your reach drops. Automation keeps your cadence steady even when you're heads-down writing or on vacation.

Here's what the automation actually does: when a new blog post goes live, the system reads your RSS feed, pulls the featured image, title, description, and post URL, and creates a complete Pin without you touching it. That's the loop you're setting up.

What you need before automating Pinterest posts

• A Pinterest Business Account. Free to create, and required for API access and analytics. A personal account won't work with most automation tools.
• At least one dedicated Pinterest board. This is where your auto-Pins will land. It should match your blog's niche.
• A blog with an RSS feed. WordPress, Ghost, Squarespace, and Webflow all generate one by default. Find yours at yourdomain.com/feed or yourdomain.com/rss.xml.
• A featured image on every post, sized at 1000x1500px (2:3 ratio). That's Pinterest's preferred format. If your featured image is landscape or square, it will be cropped or displayed poorly.
• An Open Graph plugin (optional but recommended). Tools like Yoast or RankMath ensure your post title and meta description pull into the Pin correctly instead of grabbing generic page content.

Method 1: use Zapier or Make to auto-post new blog posts to Pinterest

This approach uses a two-step automation: a trigger watches your RSS feed for new items, and an action creates a Pin when one appears.

In Zapier, you set the trigger to "New Item in RSS Feed" and point it at your blog's feed URL. The action is "Create Pin" in the Pinterest app. You then map the fields: RSS title goes to Pin title, your post excerpt goes to Pin description, the featured image URL goes to Pin media, and the post URL becomes the destination link.

The free Zapier tier allows 100 tasks per month, which covers blogs publishing up to around three posts per week. One caveat on timing: the free plan checks your RSS feed every one to two hours, while paid plans check every 15 minutes. If you want the Pin to appear close to when you hit publish, a paid plan matters.

Make (formerly Integromat) is a strong alternative, especially at higher publishing volumes. It tends to be cheaper at scale and includes image transformation modules, so you can automatically resize your featured image to the 2:3 ratio before it reaches Pinterest.

The main limitation with both tools is timing control. When the RSS trigger fires, the Pin goes live immediately. You can't tell Zapier to hold it and post at 8 PM on a Tuesday when your audience is most active. If posting time matters to your strategy, use Method 2.

Method 2: use a Pinterest scheduler for auto-posting

Dedicated Pinterest schedulers solve the timing problem that Zapier can't. They connect to your RSS feed, auto-import new posts, and drop them into a posting queue at pre-set time slots rather than firing the moment a trigger fires.

Pinpress is built specifically for this workflow. You connect your RSS feed, set your auto-import rules, and Pins populate your queue automatically at the time slots you choose. It also handles image and description formatting, so you're not manually cleaning up what the RSS feed produces. For bloggers who want genuinely hands-off Pinterest traffic, it's the most complete option here.

Tailwind takes a similar approach with its SmartSchedule feature, which analyses your audience's active hours and slots auto-Pins into the windows most likely to get engagement. It also supports board rotation, meaning a single post can be distributed across multiple relevant boards over several days rather than all at once.

Buffer does connect to RSS and can auto-import posts, but it requires manual queue approval before anything goes live. That makes it semi-automated rather than fully hands-off, which defeats part of the purpose.

Board rotation matters more than it might seem. Pinning the same content to five boards simultaneously can trigger spam signals. Schedulers that rotate Pins across boards with a one-to-three day gap between each avoid that problem and improve overall distribution.

Method 3: native Pinterest RSS auto-post (no third-party tools)

This one rarely shows up in guides on this topic, which is a shame for bloggers who want a zero-cost baseline.

Pinterest has a built-in RSS-to-board feature. Go to any of your boards, click Edit, and you'll find a field where you can paste an RSS feed URL. Pinterest will check that feed and automatically create Pins from new posts — completely free, with no third-party account required.

The trade-offs are real. You have no control over when the Pin goes live. There's no image transformation, so if your Open Graph tags aren't set up correctly, Pinterest may grab the wrong image. You can't rotate across boards or schedule for peak hours.

But if you publish infrequently and your main goal is simply to make sure every post becomes a Pin without doing it manually, this method works and costs nothing. Set it up in five minutes and move on.

How to choose the right auto-posting method

The right method comes down to three things: how often you publish, what your budget is, and how much control over posting time matters to your strategy.

• 0 to 4 posts per month, $0 budget: Use the native Pinterest RSS method. It covers the basics with no overhead.
• 1 to 12 posts per month, want timing control, comfortable with no-code tools: Zapier or Make. The free Zapier tier is usually enough at this volume.
• 4 or more posts per month, want smart scheduling, multi-board rotation, and analytics: Use a dedicated scheduler. Pinpress or Tailwind both fit here, with Pinpress being the stronger pick if your focus is blog-to-Pinterest automation specifically.

If you run an e-commerce or affiliate blog, prioritise a scheduler with board rotation. Duplicate-content signals on Pinterest hurt reach, and rotation is the cleanest way to avoid them.

5 mistakes that break Pinterest auto-posting (and how to fix them)

1. Missing featured images. If your RSS feed doesn't include an image URL, the Pin will have no media. Make sure every post has a featured image and that your feed is set to full content rather than summary.
2. Generic descriptions. Auto-pulled excerpts are often thin and not written for search. Pre-write a Pinterest-specific excerpt in a custom field, or configure your automation to pull from the post's meta description instead of the body excerpt.
3. Pinning to one board only. Sending every Pin to a single board repeatedly looks like spam to Pinterest's algorithm. Rotate across three to five relevant boards with a one-to-three day gap between each.
4. Ignoring Pin title character limits. Pinterest displays roughly 100 characters of a Pin title. Put your main keyword at the front of your blog post title so it auto-populates into the Pin without getting cut off.
5. Not checking the first two weeks. RSS feed caching can silently break triggers. After you set up automation, verify that new Pins actually appear after each publish. A broken automation you don't notice for a month means weeks of missed traffic.