jsontables

What it does

Free online JSON to table converter tool. Instantly convert your JSON data into an table, download it as Excel (XLSX) file, and beautifully format & validate JSON. No installation required. Try it now!

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  JSON to Excel ConverterMar 2026 · jsontoexcel.cloud · ▲5

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

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  Jsonify2024 · ▲197

  Transform XLSX/CSV files into clean, usable JSON

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  SheetDB 3.02020 · ▲157

  Turn a Google Spreadsheet into a JSON API

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  SheetsDB2024 · ▲117

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  JSON to ExcelJun 2026 · jsontoexcel.in · ▲8

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

• CL
  Convert Large CSV/XLSX to JSON or XML in Browser2025 · csvforge.com · ▲41

  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…

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• SA
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  I went down the rabbit hole on a side project and ended up building this: Strange Attractors(https://blog.shashanktomar.com/posts/strange-attractors). It’s built with three.js. Working on it reminded me of the little "maths for fun" exercises I used to do while learning programming in early days. Just trying things out, getting fascinated and geeky, and being surprised by the results. I spent way too much time on this, but it was extreme fun. My favorite part: someone pointed me to the Simone Attractor on Threads. It is a 2D attractor and I asked GPT to extrapolate it to…

  AI · Oct 2025 · blog.shashanktomar.com

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• AS
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  Hey all, I built this. It’s not trying to capture every autistic experience (that’d be impossible). It’s based on my own lived experience as well as that of friends on the spectrum. I'm trying to give people a feel for what masking, decision fatigue, and burnout can look like day-to-day. That’s hard to explain in words, but easier to show through choices and stats. I'm not trying to "define autism". I’ve gotten good feedback here about resilience, meds, and difficulty tuning. I’ll keep tweaking it. If even a few people walk away thinking, "ah, maybe that’s why my coworker struggles in those…

  Life & fun · Oct 2025 · autism-simulator.vercel.app

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