Tumblr

Publish to Tumblr from one place

Write once, tailor it for Tumblr, schedule it and see how it did — in the studio, or with one API call alongside 18 other networks.

Connect Tumblr Read the docs

post
scheduling
analytics

Why Publishing Studio

Skip building your own Tumblr integration

With Publishing Studio

Connect in the studio, or inside your own app with headless connect. We store the access and check it daily.
Every post checked against Tumblr's limits before it's sent.
One request shape for Tumblr and 18 other networks.
Retries run only what failed, and duplicates are refused.
Signed webhooks when a post lands or an account needs reconnecting.

Building on Tumblr yourself

Build and maintain Tumblr's sign-in flow and store its credentials securely.
Track Tumblr's limits and API changes, and find out about them when posts fail.
Write a separate integration for every other network you add.
Build your own retry, duplicate and partial-failure handling.
Poll to learn what happened to each post.

How it works

Three steps to Tumblr

1
Connect your account
Sign in with Tumblr. One login can post to each of your blogs.
2
Write once
Compose in the studio and tailor the text or media for Tumblr, or send one POST /posts request from your code.
3
We handle the rest
We publish now or on schedule, retry what fails, and tell you the result — in the studio and by webhook.

Features

What you can do on Tumblr

Posts

Publish to Tumblr from the same editor as every other network.

Schedule and queue

Publish now, at a set time in any time zone, or into your posting queue.

Checked before it's sent

Character count, media type, size are checked against Tumblr's limits while you write.

Alt text

Image descriptions are sent to Tumblr so your posts stay accessible.

Analytics

Track likes, shares for every Tumblr post, next to your other networks.

Delete from the studio

Remove a published post from Tumblr without leaving Publishing Studio.

Limits at a glance

Tumblr's rules, built in

Text: Up to 100,000 characters
Media: up to 30 images or 1 video (optional)Images and video can be mixed.
Images: JPG, PNG, WebP, GIF · up to 20 MB each
Video: MP4, MOV · up to 500 MB
Formats: post

Get every network's limits as data from GET /validate.

For developers

Publish to Tumblr with one request

POST /posts → Tumblr

curl -X POST "https://dashboard.lifebliss.app/api/v1/posts" \
  -H "Authorization: Bearer $PS_API_KEY" \
  -H "Idempotency-Key: $(uuidgen)" \
  -H "Content-Type: application/json" \
  -d '{
    "content": "The full session is live.",
    "targets": [
      {
        "accountId": "TUMBLR_ACCOUNT_ID",
        "platformSpecific": {
          "tags": [
            "meditation"
          ]
        }
      }
    ],
    "publishNow": true
  }'

Quickstart · Headless connect · Webhooks

One integration

Reach 18 more networks with the same post

FAQ

Tumblr questions

More in the developer docs and on pricing.

How do I connect Tumblr?

What can I post to Tumblr?

post posts with up to 30 images or 1 video.

How long can a Tumblr post be?

Up to 100,000 characters. The editor counts as you type and warns you before it's too long.

Can I schedule Tumblr posts?

Yes. Publish now, pick a date and time in any time zone, or add the post to your posting queue — in the studio or through the API.

Can I delete a post after it's published?

Yes, from the post's page in the studio.

Which Tumblr analytics do I get?

likes, shares for each post, collected automatically and shown next to your other networks.

Publish to Tumblr today.

14-day free trial, no card. Every feature included.

Connect Tumblr See all networks