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Products that do what API to convert users' plaintext input into functions your site can run does

Created a way for anyone to define the data types associated with their SaaS/website such that we can parse plaintext user requests into function calls that the backend can handle. For example. User types “Rename all my documents in the ‘Memos’ folder to follow the pattern “[Department] Memo: [Date]”, our API yields JSON with the IDs of functions to be called and their parameters.

  1. 1

    Turn any website into a reliable API with 1 prompt

    Dec 2025

  2. 2

    Generate beautiful, typesafe code from data

    2018

  3. 3

    Secure users by their typing behavior with free low-code API

    2020

  4. 4

    Turn plain language into powerful database queries

    2025

  5. 5
    SheetBest276

    Turn a SpreadSheet (Google or Excel) into a REST API

    2019

  6. 6

    Ship user-facing SaaS integrations for your app 7x faster

    2024

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    Sqlify191

    JSON, CSV and SQL converter

    2017

  8. 8

    Turn a Google Spreadsheet into a JSON API

    2020

  9. 9

    Hey HN! I built Typebase, a library that gives you Convex's DX with Supabase's openness. After trying Supabase I liked how fast it is to spin up a DB and auth, but really didn't like using RLS and SQL for authorization. With Convex I loved how your server "lives" in your code, but disliked the DB model and the realtime-first defaults. With Typebase you just write TS files inside a typebase/ folder in your existing repo. You can define your DB tables inside a schema.ts file and export server functions that your frontend calls like local functions, fully typed. Auth is built in. Then one…

    11d ago · typebase.io

  10. 10
    TABLUM.IO159

    Turn CSV, XML & JSON into a live analysis-ready SQL database

    2023

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    Formata131

    Secure form endpoints for static sites

    2018

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    API for agentic multi-document processing

    May 2026 · parsewise.ai

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    Serve69

    Generate REST API endpoints through a low-code platform

    2022

  15. 15QI
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    Type any unit conversion and get instant answers

    Jun 2026 · allunitconversions.com

  17. 17TE

    2015 · calcfusion.com

  18. 18FA

    Hi, Please check out my new library funcy. It's really simplified AWS Lambda APIs in my projects, so I thought I would open-source it. It strongly-types all request parameters, has support for CORS, content-negotiation, security headers, etc.. out of the box and works via a very simply declarative interface with progressive disclosure. It's currently pre-release, let me know what you think :)

    2024 · github.com

  19. 19IW
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    28 text transformations in one API call

    Jul 2026 · textforge.co

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    55+ JSON utilities for devs — format, repair, convert

    May 2026

  23. 23

    One box for every dev utility — runs in your browser

    Jul 2026 · dev101.io

  24. 24

    Convert JSON to Excel in your browser - free (54) ⭐

    Jun 2026 · jsontoexcel.in

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