Schedule Tumblr posts with Postozo
Post text, up to 10 images or a video to your Tumblr blog, with tags and status.
Everything you need in a Tumblr post scheduler
- Schedule Tumblr posts for any date and time, or post right away
- Write once for many channels, then change the text for Tumblr only
- Preview the post before it goes out
- Tumblr settings in the editor: Tags, Status
- Repeat the post every day, week or month
- Send it to a client for approval first
- Use AI to fit the text to Tumblr's length and style
- See results for each post, as Tumblr shares them

How to connect Tumblr
- In Postozo, click Add Channel and pick Tumblr.
- Sign in with Tumblr and allow access.
- Pick the account to add. It appears in your channel list.
See the step by step guide to connect Tumblr, with screenshots.
Tumblr rules we check for you
Posts to 1 Tumblr blog. Text, up to 10 images, or 1 video. Blank lines start a new paragraph. Tags go in Settings. No follow-up comments.
Who uses Postozo for Tumblr
Artists and fandom blogs
Brands with a Tumblr following
Cross-posting visual content
Tips for Tumblr
- Post text, up to 10 images or 1 video to 1 Tumblr blog.
- Tags go in the settings, separated by commas, and they can have spaces.
- Choose Queue to add the post to your Tumblr queue, which Tumblr posts on its own schedule.
- Blank lines in the text start a new paragraph.
Example Tumblr post
Images first, a short line of context, and tags people follow. This is sample text to show the format, not a real customer post.
Checklist before you schedule a Tumblr post
- The text is under 40,000 characters for Tumblr.
- No more than 10 photos or files are attached.
- The channel sits under the right customer, so approval rules apply.
- A time is picked, or the post uses the next free slot.
How approval, AI and analytics work on Tumblr
Approval. If the Tumblr channel belongs to a customer with approval turned on, every post waits for a yes. The client sees a preview on a review link and can approve, ask for changes or comment. A post that is changed after approval goes back for a new yes.
AI. The AI assistant can fit a post to Tumblr, keeping it under 40,000 characters, in your brand voice. It can also translate it and write alt text for pictures. Nothing changes until you accept.
Analytics. Tumblr shares results with apps like Postozo, so you can see numbers for each published post on the analytics page. Links in your posts can also be shortened to count clicks.
Related features
Check a draft against the Tumblr limit with the free Tumblr character counter, or count for every network at once with the social media character counter.
Other tools that post to Tumblr
Also looking at other schedulers for Tumblr? Read our comparisons with Vista Social.
Questions
Can I schedule Tumblr posts with Postozo?
Yes. Connect your account, write the post, pick a date and time, and Postozo publishes it for you.
How many characters can I use in a post on Tumblr?
Postozo allows up to 40,000 characters for Tumblr, which is the limit we check before saving.
Can I add a first comment on Tumblr?
No. Tumblr posts do not support follow-up comments in Postozo.
Can I post to Tumblr and other networks at the same time?
Yes. Pick all the channels you want in 1 post, and change the text for any single channel.
Is Tumblr included in every plan?
Yes. Every plan includes all 30 channel types. Plans differ in how many channels you can connect. See Pricing.
How do I schedule Tumblr posts?
Connect Tumblr once, write the post in the post editor, pick a date and time and save. Postozo publishes it for you and tells you in plain words if Tumblr says no.
Why is my scheduled Tumblr post not posting?
Most failures break a Tumblr rule or come from a channel that lost access. The rules Postozo checks: Posts to 1 Tumblr blog. Text, up to 10 images, or 1 video. Blank lines start a new paragraph. Tags go in Settings. No follow-up comments. In Postozo, a failed post shows the reason and the fix, and you get an email.
Where can I see my scheduled Tumblr posts?
On the calendar in Postozo, next to your other channels. Filter by customer to see 1 client, or use the list view to see only scheduled posts.
When is the best time to post on Tumblr?
It depends on your audience. Once the channel has 5 published posts with statistics, Best time to post shows your 3 best weekday and hour slots. See how to find your best time.
Start scheduling Tumblr posts
Connect Tumblr and your other channels, then plan your first week in minutes.
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