CONTENT CREATION
Backfill alt-text for new Dropbox images into Airtable
Watches a Dropbox media folder for new images, generates an accessible alt-text description with a HuggingFace captioning model.
How it runs
The automated pipeline, trigger to output.
- TriggerNew image added to Dropbox media folderDropbox
- LogicSkip non-image file types
- ActionDownload image bytes from DropboxDropbox
- ActionGenerate caption with HuggingFace image-to-text modelHugging Face
- OutputCreate asset row with alt-text in AirtableAirtable
What it does
Every time a new image lands in your shared Dropbox media folder, this workflow generates a plain-language alt-text caption and files it into your Airtable digital-asset library so the asset is accessible and searchable the moment it arrives.
When to use it
Use it when your team drops raw photography, screenshots, or graphics into Dropbox and someone is supposed to hand-write alt-text later (and never does). It removes that backlog by captioning at intake instead of at publish time.
How it works
- 1A new file appearing in the watched Dropbox folder triggers the run.
- 2A filter drops anything that isn't a supported image type (jpg, png, webp, gif).
- 3The image bytes are downloaded from Dropbox.
- 4A HuggingFace image-to-text model (e.g. BLIP captioning) produces a descriptive caption.
- 5A new row is created in Airtable with the file name, Dropbox link, generated alt-text, and an Inbox status for human review.
Set it up
What you configure once, before turning it on.
- 1Connect DropboxFiles and folders.
- 2Connect Hugging FaceModels, datasets, spaces — the open-source hub.
- 3Connect AirtableBases, tables, views, automations.
- 4Set each agent's modelWe leave models unset so you pick the tier — fast + cheap, or top-quality.
- 5Tune it to your dataEdit the prompts, filters, and field mappings so it matches how your team works.
- 6Test, then turn it onRun once against a sample, confirm the output, then enable the trigger.
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Run this workflow in your colony.
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