Priviblur

Privacy-focused alternative frontend and proxy for Tumblr

172 stars 10 forks last commit first released AGPL-3.0

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No commits since 27 Aug 2025. Check the issue tracker before you rely on it.

Priviblur is an alternative frontend to Tumblr that proxies Tumblr content to provide a privacy-first, read-only browsing experience. It is designed to be lightweight, work without JavaScript, and let users view blogs without logging in or being tracked.

Key Features

  • Proxies requests to Tumblr to avoid direct tracking by the original site
  • Read-only access to Tumblr blogs and posts without requiring user accounts
  • Renders pages without JavaScript to improve performance and privacy
  • Built in Python with Jinja2 templates and configurable via TOML
  • Deployable via Docker and docker-compose for easy self-hosting
  • Internationalization support and translatable strings
  • Licensed under the AGPLv3

Use Cases

  • Host a private instance to browse and archive Tumblr blogs without tracking
  • Provide a lightweight, fast front-end for reading Tumblr content on low-bandwidth devices
  • Offer a privacy-preserving proxy for users who want to view Tumblr without signing in

Limitations and Considerations

  • Functionality depends on Tumblr's public web endpoints and may break if Tumblr changes its site or rate limits access
  • Read-only: not intended for posting, authentication, or full account features
  • No official central instance; instances are typically community-run
  • Server must handle the load of proxying media and requests, which can increase bandwidth and resource use

Priviblur is suitable for users who want a minimalist, privacy-oriented way to read Tumblr content. It focuses on fast, no-JavaScript rendering and simple deployment for self-hosting.

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