Alternatives

Products that do what JsonGenius – Open-Source Web Scraping API with GPT does

Hello HN! I decided to open-source my own web scraping API that I'm using to get information from different websites without using any selectors or XPath. Just provide the URL and a desired JSON schema, and it will return extracted data. Hope this can be helpful for someone. Cheers!

1
SingleAPI▲209
Convert the internet into your own API using GPT
2023
2LF
Link.fish – API to extract data from websites as JSON▲201
2017 · link.fish
3WS
Web scraping that just works with OpenFaaS with Puppeteer▲145
2020 · openfaas.com
4SA
Scraperjs – A versatile web scraper▲192
2014 · github.com
5
Tabstack Structured Extraction▲199
Extract web data into structured JSON, no scraper required.
Jun 2026
6AA
An API for scraping recipe web pages▲208
2017 · choppingboard.recipes
7
Scrape Comfort▲126
ChatGPT-based local scraper for easy scraping
2023
8
WebAutomation.io▲154
The biggest marketplace of readymade no code web scrapers
2021
9
JSON Hero Chrome extension▲109
A beautiful JSON explorer packed with features
2022
10
Wibbly▲84
Browser automation API
2021
11
JSON Api▲175
Hosted API's to develop your app for free 🙌
2020
12
JSON Generator▲139
Create mock and sample JSON using a powerful template syntax
2014
13
Dota Mania▲134
🌐 Web scraping made easy+ visual 🗺 mind map editor to JSON
2017
14
CommodityPriceAPI▲114
Simple, fast and reliable JSON API for commodities
2024
15
JSON Master▲82
⚡ Auto-formats JSON responses in Chrome
2020
16
xtrct.io▲96
Automatically extract product data with an API
2019
17JA
JsonTree, a 3.53kb JavaScript tool for generating html trees from JSON▲78
2017 · maxleiter.github.io
18WS
Web Scraper – Extract data from websites with a few lines of JavaScript▲19
2019 · apify.com
19WS
Web Scraping Language (WSL)▲11
2019 · scrape.it
20PT
POC to scrape and structure HTML into JSON for RAG▲9
Hey all, I built a quick PoC that scrapes a webpage, sends the content to Gemini Flash, and outputs a clean, structured JSON — ready for RAG workflows. In my case, I’ll use this structured data to enhance models by integrating external knowledge sources during the generation process. Curious if you think this has potential or if there are any use cases I might have missed. Happy to share more details if there's interest!
2025 · structured.pages.dev
21US
Universal scraper for Websites and APIs▲7
2023 · github.com
22BJ
behold, jsonifier▲10
Just a simple tool I hacked together last night. I wanted to paste a bunch of JSON for reference in an IRC channel, but the JSON that I wanted to paste was not formatted. I didn't quickly find a pastebin that formatted JSON for me so I just made one. It's probably so simple that it's borderline useless, but here it is! http://jsonifier.com/ example output: http://jsonifier.com/paste/4e3f84b46f3b792dde000000
2011
23PA
Page2Api – a powerful and fun-to-use Web Scraping API▲6
2021 · page2api.com
24FC
From Chaos – A Chrome extension that turns any webpage into JSON▲7
Hey HN! I wanted to share a chrome extension I built for myself called From Chaos. It's an extension that takes the content of the page and organizes it into structured data. For instance, taking all the restaurants on a "top 10" article and just returning their names. It requires an OpenAI API key that you can set in your settings, and lets you get data back as JSON, YAML, CSV, or plain text. I built it to help in my data-gathering efforts, but wanted to share in case it's useful to someone else as well! It doesn't always return perfect data, but it does save me quite a bit of time.
2023 · chrome.google.com

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