# How to build scalable web apps with OpenAI's Privacy Filter

DevFeed: [How to build scalable web apps with OpenAI's Privacy Filter](<https://devfeed.tech/articles/how-to-build-scalable-web-apps-with-openai-s-privacy-filter-7427.md>)

Original publisher: [Read original article](<https://huggingface.co/blog/openai-privacy-filter-web-apps>)

Author: yuvraj sharma; Freddy Boulton; Abubakar Abid

Published: 2026-04-27T00:00:00Z

Content type: tutorial

Language: en

Sources: [Hugging Face - Blog](<https://devfeed.tech/sources/hugging-face-blog.md>)

Topics: [privacy-filter](<https://devfeed.tech/topics/privacy-filter.md>), [gradio](<https://devfeed.tech/topics/gradio.md>), [Web](<https://devfeed.tech/topics/web.md>), [Artificial Intelligence](<https://devfeed.tech/topics/ai.md>), [OpenAI](<https://devfeed.tech/topics/openai.md>), [Canvas](<https://devfeed.tech/topics/canvas.md>)

Tags: [apache](<https://devfeed.tech/tags/apache.md>), [artificial-intelligence](<https://devfeed.tech/tags/artificial-intelligence.md>), [benchmark](<https://devfeed.tech/tags/benchmark.md>), [gradio](<https://devfeed.tech/tags/gradio.md>), [html](<https://devfeed.tech/tags/html.md>), [openai](<https://devfeed.tech/tags/openai.md>), [pii](<https://devfeed.tech/tags/pii.md>), [privacy-filter](<https://devfeed.tech/tags/privacy-filter.md>), [web-apps](<https://devfeed.tech/tags/web-apps.md>)

## AI overview

An article about building scalable web apps with OpenAI's Privacy Filter. It presents document, image, and text-redaction applications built with Gradio, including PII highlighting, image annotations, redaction links, custom HTML/JavaScript frontends, queued endpoints, and ZeroGPU allocation.

## Source excerpt

We're on a journey to advance and democratize artificial intelligence through open source and open science.