Story and post maker

Write a text, add an image (or both, overlaid), pick your networks: each format is ready in the right size. Adjust, approve, then share from your phone or download. Nothing is uploaded, no account needed.

How does it work?

Content: a headline, a text, an image (JPG, PNG, WebP, iPhone HEIC…) or all of them. A ready-made style (quote, announcement, photo + title…) formats it in one click.
Networks: tick the formats you want (story, square or portrait post, thumbnail…). The areas hidden by the app (handle, buttons) can be shown so you keep important things out of them.
Adjust and approve: in each preview, drag the image to reframe it, set the zoom and text position, then tick “Approve”. Any change to the design removes the approval, so nothing is posted by mistake.
Publish: on a phone, “Share” sends all approved images and the caption at once to the app you pick. On a computer, download the images (or the .zip, with captions), copy the caption suited to each network and open it.

Frequently asked questions

Why doesn't the tool ask for my login to post for me?

Social networks do not allow posting with a username and password typed into another website: it breaks their terms and would put your accounts at risk. Never give your password to a third-party site. Automatic posting goes through their official sign-in (“Log in with…”), reserved for approved apps. Here you post yourself, from the network's app: your accounts stay safe.

Can I post to several networks at once?

You prepare every format in one go, and the “Share” button passes all approved images in a single gesture to the app you choose. Each network is then picked one after the other in your phone's share sheet.

Are my images uploaded to a server?

No: images are composed in your browser. Only the text and style settings are kept on your device for next time; the image is not.

Formats to know

Stories and Reels (Instagram, Facebook, TikTok, YouTube Shorts): 1080 × 1920 px, vertical 9:16. The top and bottom are covered by the account name, reply bar and buttons: keep important text in the middle.
Portrait post (Instagram): 1080 × 1350 px (4:5), the format that takes the most space in the feed.
Square post: 1080 × 1080 px, accepted everywhere.
Link image (LinkedIn, Facebook): about 1200 × 630 px, close to 16:9.
YouTube thumbnail: 1280 × 720 px (16:9), readable even when tiny.

Tick the formats you want: the tool composes each version at the right size and can show the areas covered by the app.

Example: announcing an event on three networks

Enter the hook (“Free concert Saturday 8 pm”), two lines of text and a photo of the venue.
Pick the “announcement” style and tick Instagram story, portrait post and LinkedIn image.
In each preview, drag the photo to keep faces in frame, adjust zoom and text position, then validate.
On a phone, “Share” sends the validated images and caption to the app you choose; on a computer, download the .zip with captions tailored to each network.

Visuals that read well

One idea per visual, under 10 words for the hook: people look at a story for about 2 seconds before moving on.
Strong contrast between text and image; on a busy photo, use a banner or a dark overlay.
Large enough text: check the preview at phone size, not full-screen on a computer.
Tailored captions: short on X (280 characters), fuller on LinkedIn; the word counter checks the limits.
Accessibility: add alt text describing the image in the app for visually impaired people.

Keeping your accounts safe

The tool never asks for your login details: no third-party site should. You post yourself from the network's app, which keeps your accounts protected. Images are composed in your browser and are not uploaded. To add a QR code to your website on a poster, use the QR code generator.

Guide written and checked by Erwan Hautot · updated 5 November 2026.