toolsko

Choose your language

ToolsKo is written in English. Prefer another language? Open a translated version of this public page.

Browser language suggestion: English. You can choose any language below.

Translation opens in a new tab using Google Translate. It receives this public page URL. Automatic translations may contain mistakes; use the original English page for tool inputs, downloads, and generated documents.

Your choice is remembered on this browser when storage is available. Use Language in the header to change it.

JSON to CSV

Convert a JSON array of objects into a CSV you can open in Excel.

Tool inputs stay in your browser · optional AI search sends your query

How to use it (step by step)

  1. 1Type or paste your text into the “Input” box. There is already an example in it so you can see how it works; press Clear to start with your own.
  2. 2The answer appears right away in the “Result” box. No button needed.
  3. 3Press Copy and paste the result wherever you need it.

Words to know

CSV export
A simple spreadsheet file (values separated by commas) that apps like Excel, Google Sheets and Meta Business Suite can save and open.
JSON
A common text format apps use to store and send data, made of names and values in { } brackets.
Array / list
An ordered collection of items, like ["apple", "banana"]. Every programming language has one.

More in Developer

Markdown Table of Contents GeneratorPaste a Markdown document and get a clickable table of contents with GitHub-style links.Common Regex Patterns (Email, URL, PH Mobile…)Ready-made regular expressions for email, URL, Philippine mobile numbers, IP, dates, passwords and more — explained and testable.Docker Run to Docker Compose ConverterPaste a docker run command and get the matching docker-compose.yml service (ports, volumes, env, restart…).APK Info Viewer (Package Name, Version, SHA-1)Open an Android APK to see its package name, app name, version code, min/target SDK, permissions and SHA-1/SHA-256 signing fingerprints.IPA Info Viewer (Bundle ID, Version, Team ID)Open an iPhone .ipa file to see the bundle ID, version, build number, minimum iOS, permissions and Team ID.Facebook Key Hash Generator (from SHA-1)Convert your app’s SHA-1 fingerprint into the Facebook Android key hash — and back — without OpenSSL.