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Alternatives

Products that do what Flattiq does

Secure, browser-based JSON to Excel conversion.

  1. 1
    Sheety974

    Turn your Google Sheet into an API instantly, for free

    2019 · sheety.co

  2. 2
    Sheetsu538

    Turn Google Spreadsheet into API

    2015

  3. 3

    Turn your Google Sheet into a fully RESTful API

    2019

  4. 4

    Turn a Google Spreadsheet into a JSON API

    2020

  5. 5

    Ship vibe-coded apps. Your data stays in Google Sheets.

    Mar 2026 · sheetninja.io

  6. 6

    The best data & APIs for business in a spreadsheet

    2019

  7. 7

    Convert webpages into Excel data in seconds

    2018

  8. 8
    SheetDB147

    Turn a Google Spreadsheet into a RESTful API

    2019

  9. 9
    Jsonify197

    Transform XLSX/CSV files into clean, usable JSON

    2024

  10. 10
    Sqlify191

    JSON, CSV and SQL converter

    2017

  11. 11

    JSON, Excel to GraphQL in seconds - Blazing Fast Data Store

    2020

  12. 12
    TABLUM.IO159

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

    2023

  13. 13
    SheetAPI148

    Transform Google Sheet into a RESTful JSON API

    2019

  14. 14
    SheetsDB117

    Transform Google Sheets into instant, free JSON APIs

    2024

  15. 15

    Tool for lazy developers to convert JSON to C# Objects

    2020

  16. 16

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

    Jun 2026 · jsontoexcel.in

  17. 17BC

    Hey hackers, introducing BoringUi, a tool to convert your json data to web ui. Just enter the data, describe how you want the ui and done! Thinking of adding a feature to directly connect api so my backend folks never have to learn bloated frontend frameworks for simple tasks. It can be used for internal presentation, MVP etc where you don't want a complex ui. Checkout the Twitter post : https://x.com/AnuttamAna56189/status/1808423300571316500?t=2...

    2024 · boringui.vercel.app

  18. 18CL

    Hello HN, I'm excited to share a project I've been working on: A simple, fast way to process huge CSV and XLSX files directly in your browser and export them as clean JSON or XML Here's a few things that makes this converter different: - runs in the browser - all parsing and conversion is client side can handle data any size data - automatically detects delimiters, encodings, and data types as it parses - Live preview with column renaming, search/replace, and data cleanup - Export to JSON or XML — clean, structured output that can be used for API or Databases backstory: I built this…

    2025 · csvforge.com

  19. 19

    JSON, CSV and Excel converters that never upload your data

    21d ago · parsefy.app

  20. 20

    Turn raw CSV and JSON into an interactive data canvas

    Feb 2026

  21. 21

    Convert any JSON to Excel in second 100% private, no uploads

    Mar 2026 · jsontoexcel.cloud

  22. 22WA

    We are pleased to launch a public preview of an open source JSON-LD database which combines the simplicity of a document db with the analytical power of semantic graph. We hope it is approachable for most any developer while having the capabilities, when needed, for data interoperability, embedded cell-level security (ReBAC style), rich shape/schema restrictions, data provenance (time travel), and fact inferencing. Why did our team at Fluree build this? Data is increasingly critical for great decision making, AI, and more. The way we typically store and manage data, mainly as an…

    2023 · flur.ee

  23. 23CE

    Hello Hacker News! We're a team of YC founders (Meldium W13, Draft S11, TapEngage S11) launching something new (https://www.getcensus.com). How many times has your business team asked you to generate yet another CSV file, write a ”quick report” in SQL, or send some custom data to a terrible API (looking at you Marketo)? We’ve built a product that connects directly to your data warehouse and syncs into apps like Salesforce, Customer.io and even Google Sheets. In fact, your business teams won’t even need to rely on engineering to manage all these pipelines. The tech stack for…

    2020

  24. 24

    Secure, client-side JSON to TypeScript converter.

    Jan 2026

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