A browser-based toolbox for developers: JSON formatters, Base64/HEX converters, QR generators, JWT decoders, and more. Clean UI, no tracking, and everything runs offline.
Worth sharing tools with the privacy-first approach, and clean interface, shared just now with some of my development team members for performance oriented progressions, hope it helps.
Hey Product Hunt! 👋
I built Online Web Dev Tools – https://onlinewebdevtools.com
No installs, no ads, and everything runs entirely in your browser (nothing gets uploaded anywhere).
Why?
I was tired of searching for small online tools and ending up on shady websites full of popups.
So I created a fast, clean, all-in-one toolkit I actually enjoy using.
🔧 Featured tools:
🧩 JSON Tools
🛠️ JSON Formatter – Format and beautify JSON with customizable options
🔄 JSON to XML – Convert JSON to XML format
⚙️ JSON to ENV – Convert JSON to environment variables
🔍 JSON Query Explorer – Write JS expressions to explore/filter JSON
📊 CSV Tools
📋 CSV Viewer – View and explore CSV files in table format
🌐 URL Tools
🧬 URL Encoder – Encode and decode URLs
📱 URL to QR Code – Instantly generate QR codes from any URL
🔐 Base64 Tools
🔁 Base64 Encoder/Decoder – Encode or decode Base64 strings
📁 Base64 to File – Turn Base64 strings into downloadable files
🔄 Base64 to HEX – Convert between Base64 and HEX formats
💾 HEX Tools
💡 HEX Encoder/Decoder – Encode or decode text using HEX
📦 HEX to File – Convert HEX strings into files
🔃 HEX to Base64 – Convert HEX to Base64
⚛️ React Tools
🖼️ SVG to React Component – Paste SVG and get a ready-to-use React component
🧰 Misc Tools
🎨 Color Converter – Convert between HEX, RGB, HSL
🔑 JWT Decode – Decode and verify JWT tokens
💾 SQL Formatter – Beautify your SQL queries for easier reading
Subito
please contact me on redcrystalpvp@gmail.com