DEV Community: ᴛᴡɪx ᴇxᴛʀᴀᴛᴏᴘ

I Built an All-in-One Browser Toolkit — File Viewer, Converter & P2P Share in 3 Files, No Backend

ᴛᴡɪx ᴇxᴛʀᴀᴛᴏᴘ — Mon, 14 Sep 2026 08:14:01 +0000

WebTools Utility is a free, open-source browser app I built and host on GitHub Pages.
No backend. No accounts. No installs. Three files that do a lot.

What it can do

📁 File Viewer
Open and preview almost any file type directly in the browser —
images, PDF, JSON, text, ZIP archives, and more. No upload to any server.

🔄 File Converter
Convert between formats right in the browser — images, documents, data files.
(Audio/video not supported yet — working on it.)

📦 ZIP Support
Browse and extract ZIP archives without leaving the page.

⚡ P2P QuickShare
Share files directly between devices with a 6-character code.
Powered by WebRTC — files go device-to-device, never through a server.
Supports multi-file transfers, QR codes, and works on mobile.

🌍 Multilingual UI
English, Ukrainian, Russian, German, French, Spanish, Polish, Italian — pick your language.

Tech behind it

HTML + CSS + JS — zero frameworks, zero build step (index.html, style.css, worker.js — that's the whole app)
WebRTC via PeerJS for P2P transfers (256KB chunks, 4 parallel senders)
JSZip for archive handling
Web Workers for heavy tasks
Hosted on GitHub Pages — completely free to run

Why I built it

I wanted one tab that handles everything — open a file, convert it,
send it to another device — without uploading anything to the cloud.
Turns out that's actually possible with modern browser APIs.

→ Live: https://ivan155off.github.io/WebTools-Utility
→ Source: https://github.com/ivan155off/WebTools-Utility

How do you think guys. Is AI good for coding and creating websites/apps? I think it's so cool because AI can generate code for 3 seconds (or faster) and you can chill at this time.

ᴛᴡɪx ᴇxᴛʀᴀᴛᴏᴘ — Fri, 29 May 2026 18:32:35 +0000

Font Flow update: Added Privacy Policy & Improved SEO

ᴛᴡɪx ᴇxᴛʀᴀᴛᴏᴘ — Sun, 22 Mar 2026 10:40:29 +0000

Just a quick update for my project Font Flow.

I've implemented a comprehensive Privacy Policy to ensure transparency and added new sections to help users understand how to use aesthetic fonts across different platforms. The tool is now more robust and ready for the next steps!

Check it out here:
👉 https://fontflow.onrender.com

I’d love to hear your feedback on the new layout!

Hi everyone! Current plans for Font Flow: Potential update to 5+ styles via JSON engine Researching gaming symbols (swords, wings) for video games Possible Live Preview & UI optimization Stay tuned to see what's coming next! 🚀

ᴛᴡɪx ᴇxᴛʀᴀᴛᴏᴘ — Fri, 20 Mar 2026 09:01:02 +0000

ᴛᴡɪx ᴇxᴛʀᴀᴛᴏᴘ

Mar 19

From Roblox to Flask: My journey and my first web project Font Flow

#showdev #webdev #python #gamedev

1 min read

From Roblox to Flask: My journey and my first web project Font Flow

ᴛᴡɪx ᴇxᴛʀᴀᴛᴏᴘ — Thu, 19 Mar 2026 13:18:14 +0000

My first Web Project: Font Flow (Python & Flask) 🚀
Hi everyone! I’m a developer with experience since 2023. I started my journey in Roblox Studio, where I learned the logic of scripting and optimization. Now, I’ve moved into web development, and I’m excited to show you my first "real" project.

Why I built this
I wanted to create Font Flow — a simple, clean, and fast tool to generate stylish fonts for social media bios and gaming nicknames. Most existing sites are overloaded with annoying ads and trackers. I wanted something better.

Tech Stack
Backend: Python with Flask

Frontend: HTML/CSS (Neon Dark Theme)

Deployment: Render

Analytics: Google Analytics (to track real-time visitors!)

What I learned
Since I’m coming from a game development background, working with Flask routes and deploying a live web app was a great new challenge. I focused on making the UI as smooth as possible.

Please try it!: https://fontflow.onrender.com

I’d love to hear your feedback or suggestions for new features!