CattoPic

Upload and organize images on your own image host

By Firefly

InstallOpens in your own Appflare
Stars
355
355 stars on the app's GitHub repository.
Installs
Under 10
Fewer than 10 Appflare users run this app, from anonymous usage data; smaller counts are not published.
Plan
Free
Runs on Cloudflare's free Workers plan.
License
GPL-3.0-only
An open-source license: you may use, change and share the app on its terms.
Version
1.0.0
Version 1.0.0.
Last tested
Oct 14
The catalog installed this version in a test account and it answered, on Oct 14, 2026.

About

A self-hosted alternative to ImgBB.

A self-hosted image host: upload, tag, and browse images, with WebP and AVIF copies, expiry, and a public random-image API, on R2, D1, KV, Queues, and Cloudflare Images.

Features

  • Upload JPEG, PNG, GIF, WebP and AVIF images
  • Edit tags on several images at once
  • Create WebP and AVIF copies of supported images up to 20 MB
  • Set expiry dates to remove images automatically
  • Serve a random image filtered by tags or orientation
  • Upload multiple images from a ZIP file

Deploy CattoPic on Cloudflare

  1. Step 1: Set up Appflare in your Cloudflare account

    Once

    Appflare installs itself into your own Cloudflare account from your browser, and runs on the free Workers plan, as CattoPic does. See what CattoPic needs on your account.

    Set up AppflareAlready have Appflare? Install CattoPic

  2. Step 2: Install CattoPic

    CattoPic needs no keys or settings from you.

    It also has an optional setting you can leave for later.

    One switch on the form puts CattoPic behind Cloudflare Access, so only the people who use your Appflare can open it.

  3. Step 3: Finish setting it up

    After the install, Appflare shows three short steps for CattoPic, on its page.

With Appflare instead of by hand

  • Nothing to build on your computerAppflare sets itself up from your browser, with no API token to create and nothing to install.
  • Updates in one clickAppflare tells you when the catalog has a new version, and Update installs it.
  • Health checksAfter every install and update, Appflare checks that the app answers.
  • It stays in your own accountEverything runs on your Cloudflare account and your plan, and Appflare records what it creates, so an uninstall removes it.

What it needs on your account

  • KV storageThis app uses it
  • D1 databaseThis app uses it
  • R2 storageThis app needs it
  • QueuesThis app uses it
  • Runs on a scheduleThis app uses it
  • Cloudflare ImagesThis app uses it

Questions

Does CattoPic run on Cloudflare's free plan?

Yes. CattoPic runs on Cloudflare's free Workers plan, and so does Appflare.

What does CattoPic create in my Cloudflare account?

Appflare creates a Worker for CattoPic and the resources it uses: KV namespaces, D1 databases, R2 buckets, queues and cron triggers. It also uses Images. Appflare records each resource it creates; an uninstall deletes them, keeping any data you choose to keep.

How do I update CattoPic?

When the catalog has a new version, CattoPic's page in Appflare says Update available. Select Update: Appflare takes a snapshot first, so you can roll back to the version before. You can also let Appflare update it automatically.

Is CattoPic open source?

Yes, under GPL-3.0-only. An open-source license: you may use, change and share the app on its terms. Its source code is at github.com/Yuri-NagaSaki/CattoPic.

Links

Packaged for the catalog by MendyLanda.

Author

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