Médiakönyvtár és szerkesztők
Feltöltés és korlátok, alt szöveg, a gyors képeszközök, a teljes képstúdió és a videósablonok.
The media library
Every image and video you upload goes into the media library, and stays there: upload a picture once, then insert it into any post. Open the library from Media in the left-hand menu, or from Studio with the Insert Media button.
You can page through the items and zoom them, and each one has a gear button for its settings. The trash button deletes it. Deletion is permanent, and it does not affect posts that have already been published.
Upload and limits
| Type | Formats | Maximum size |
|---|---|---|
| Image | JPEG, PNG, GIF, WEBP, AVIF, BMP, TIFF | 10 MB |
| Video | MP4 | 1 GB |
Platforms can be stricter than this: some also limit video length or aspect ratio. If a platform rejects the media, the post enters an error state, and the error message names the reason.
Alt text and cover image
In a media item's settings you set two things:
- Alt text: a text description of the image for accessibility. Some platforms require it, and it improves reach everywhere. Describe what is in the image, in one sentence.
- Video cover image: pick a frame from the video to use as the still image shown on the platform before playback.
Image editor
The Design Media button on the Studio toolbar offers two paths. The feature is available on the Pro plan and above.
Quick tools
Every quick tool runs in your browser. The image does not go anywhere until you click Use image.
| Tool | What it does |
|---|---|
| Crop | Crop by hand or to a preset aspect ratio: 1:1, 4:5, 16:9, 9:16, 4:3. |
| Resize | Scale down proportionally, or set an exact width and height. |
| Compress | A quality slider, with the file size shown live next to it. |
| Convert format | PNG, JPG or WEBP. |
| HEIC → JPG | Convert an iPhone photo so platforms will accept it. |
| Collage | Up to 12 images on one sheet, with adjustable layout, spacing and background. |
| GIF maker | An animated GIF from several images, with adjustable speed and playback direction. |
Full studio
A canvas-based editor with templates, text, shapes, your own media library, and searchable free photos. It includes layers, alignment, text effects and social-size templates.
On a phone, the button only offers the quick tools. The canvas editor needs a mouse and a larger screen to be usable, so it does not open there.
Video studio
The Video studio button assembles a short video from ready-made templates. It is also available on the Pro plan and above, and it runs in your browser, so it will not start in older browsers. You will see a message when that happens.
| Template | What it makes |
|---|---|
| 2×2 grid video | A six-second video from four images, with a shared headline and a caption on each image. |
| Fade-in video | A six-second video from a single image, with a soft fade, with or without a caption. |
| AI UGC creator | You pick from a ready, rights-cleared clip catalogue, add your text, and choose where it sits. The clips are not generated by a model: they are assembled from pre-recorded footage. |
You can add music to every template: pick from eight royalty-free tracks, or upload your own (MP3, WAV or M4A, up to 25 MB). In an adjustment window you drag and zoom the images within the crop.
You can download the finished video, or add it to the post you launched it from with one click.
Media from the API
You can also upload to the media library from the API, in two ways: as a file, or by giving a public URL. Pass the address from the upload response when you create the post.
POST /public/v1/upload: upload a file.POST /public/v1/upload-from-url: pull in a media file from a public URL.POST /public/v1/upload-link: a browser upload link, for when the file is on the user's device. What arrived is returned byGET /public/v1/upload-link/:id.
Both require the media:write permission. The details are on the Endpoints page.