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Four routes, each by its own rules

Instagram, TikTok, YouTube Shorts and Facebook Pages each have their own account rules, file limits and required choices. reelport.io follows every one of them instead of squeezing them into one post box.

At a glance

What each channel takes and what you have to decide before it posts.

DetailInstagramTikTokYouTube ShortsFacebook PagesXPinterestGoogle Business Profile
VideosReelsYesShortsYes
Photos4:5 – 1.91:1NoNoYes
AccountProfessional accountAnyAny channelPages only
Required choicesNoneWho can watchTitle, visibility, made for kidsNone

On every channel: videos as MP4 or MOV up to 1 GB and 10 minutes, captions up to 2,200 characters.

Instagram Reels and photos

Reels with “also share to feed”, and photos that fit Instagram’s frame, published at the minute you picked from a Professional account.

Account

A Professional account (Creator or Business). No business portfolio needed.

Options

Share to feed · Caption

Instagram in detail

TikTok, by TikTok’s rules

TikTok’s own posting flow, kept intact: your creator name, who can watch with no default, interactions off until you allow them, the content disclosure, and one more check right before it posts.

Account

Any TikTok account.

Options

Posting as · Who can watch · Comments, duets, stitches · Commercial content · The creator re-check

Waiting for TikTok. See the TikTok page.

TikTok in detail

YouTube Shorts

Title, visibility and the made-for-kids answer YouTube requires, set once in the composer. Vertical or square videos up to 3 minutes count as Shorts; we warn you before one doesn’t.

Account

Any YouTube channel you can upload to.

Options

Title · Visibility · Made for kids · Shorts check

Google verification. See the YouTube Shorts page.

YouTube Shorts in detail

Facebook Pages

Videos and photos, caption included, uploaded to the Pages you manage at the minute you picked.

Account

A Facebook Page you manage.

Options

Caption · Pages only

Facebook Pages in detail

X posts and threads

Text, photos or a video, and threads you write post by post, sent through X’s official API at the minute you picked.

Account

Any X account.

Options

Thread · First reply

X API rules. See the X page.

X in detail

Pinterest Pins

Photo, carousel and video Pins on the board you pick, with title, description, link and alt text.

Account

A Pinterest account with at least one board.

Options

Board · Title · Destination link · Alt text

Pinterest access. See the Pinterest page.

Pinterest in detail

Google Business Profile

Updates, events and offers with a button and a photo, on each location you pick. Reviews land in Community, where you can reply.

Account

Owner or manager of a verified Business Profile.

Options

Post type · Button · Reviews

Google API access. See the Google Business Profile page.

Google Business Profile in detail

One post, every channel

One caption, then each platform’s extras right below it, with a 9:16 preview of the video.

New postExample

Your next reel, on every channel. On time.

7 days free, no card needed. Hosted in the EU.

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