Is this carousel maker really free?

Yes. It runs in your browser — nothing is uploaded, there is no account and no watermark.

What file does LinkedIn need for a carousel?

A document: PDF, PowerPoint or Word, up to 100 MB and 300 pages. Upload it with “Add a document” when you start a post.

What size should LinkedIn carousel slides be?

We recommend 1080 × 1350 (4:5): it fills the most of a phone screen. Square 1080 × 1080 works too. Keep every page the same size.

How many slides should a carousel have?

Enough for one idea a slide — usually 6 to 10, with a cover that promises something and a last slide that asks for a follow or a save.

Can I use the slides on Instagram?

Yes — download each slide as a PNG and post them as an Instagram carousel.

PaperFlight

FREE TOOL · NO SIGN-UP

A LinkedIn carousel, as a PDF, in two minutes.

Type a cover and your slides, pick colours and a typeface, and download the PDF LinkedIn wants for a document post — or a PNG of each slide for Instagram. Free, no sign-up, nothing uploaded.

Or have it made for you — 7 days free Everything below runs in your browser.

Colours

TypefaceSizeYour nameHandle or website

Cover
Five habits from founders who kept it up for a year.
Slide 1
Give each weekday a kind of post — a tip on Tuesday, a point of view on Wednesday. You never start from a blank page.
Slide 2
Every question a customer asks is a post. Write it down the moment you hear it.
Slide 3
Your LinkedIn version is not your X version. Same point, a different length.
Slide 4
Pick the number that matters — site visits, replies, leads — and check it every Monday.
Slide 5
Follow for a new idea every week, and save this for later.

6 pages · for a LinkedIn document post

Want a carousel like this made for you — in your brand, every week?

PaperFlight's AI CMO decides what to post, writes it, designs it in your own fonts, colours and logo, and publishes it to eight channels — every day.

Try it free for 7 days — no card

How to use it.

1Write the cover: the promise that makes people swipe, in a few words.
2Add a slide per point — one idea a slide, a title and a sentence or two. Finish with a slide that asks for a follow or a save.
3Pick the colours, the typeface and the size (4:5 fills the most of a phone screen).
4Download the PDF. On LinkedIn, start a post, choose “Add a document”, upload it and give it a title.

WITH PAPERFLIGHT

Carousels made for you, in your own brand.

Your AI CMO decides what the carousel should say, from your goal, your website and what worked before.
The Writer writes the slides and the caption; the Designer draws every page in your own fonts, colours and logo.
On a personal LinkedIn profile it goes out as a real document post, with your first comment under it — and the same slides become a voiced video for Reels, TikTok and Shorts.

Start your 7-day free trial No card. Founding price $199 a month while seats last.

Questions people ask.

Is this carousel maker really free?: Yes. It runs in your browser — nothing is uploaded, there is no account and no watermark.
What file does LinkedIn need for a carousel?: A document: PDF, PowerPoint or Word, up to 100 MB and 300 pages. Upload it with “Add a document” when you start a post.
What size should LinkedIn carousel slides be?: We recommend 1080 × 1350 (4:5): it fills the most of a phone screen. Square 1080 × 1080 works too. Keep every page the same size.
How many slides should a carousel have?: Enough for one idea a slide — usually 6 to 10, with a cover that promises something and a last slide that asks for a follow or a save.
Can I use the slides on Instagram?: Yes — download each slide as a PNG and post them as an Instagram carousel.

Hire the team. Keep your mornings.

PaperFlight is an AI CMO with its own team: it plans the week, writes and designs every post in your brand, publishes it to eight channels and learns from the results. 7 days free, no card.

Start your free trial

Last checked 6 October 2026. Nothing you type or make here is sent to us.