New All-in-one tools · Runs in your browser

Powering the Future with Free Utility Tools

Image, text, audio, and developer utilities—everything runs locally in your browser. No sign up, no API keys, no hidden costs. Perfect for students, creators, and devs.

✅ 100% Browser-based · No server ⚡ Fast & Lightweight 📱 Fully Responsive UI

Featured Toolkit

A curated set of everyday tools: compress images, generate passwords, convert colors, record audio, and more.

12+ Tools in one page

0 ₹ API cost forever

Client-side Privacy friendly

Tip: Click any Open Tool card below to reveal its panel here.

Featured Tools

All tools are free, client-side, and mobile friendly.

No API keys

Dark UI

Single HTML file

🖼

Image Toolkit

Compress, resize, and convert images (JPG / PNG / WebP) directly in your browser using canvas.

Uses Canvas API · Offline

🔤

Text Toolkit

Word & character counter, case converter, and Base64 encode/decode for any text.

Pure JavaScript

🔐

Password Generator

Create strong random passwords with custom length and character sets, fully offline.

Crypto-safe (where supported)

🔊

Text to Speech

Convert any text into natural voice using the built-in Web Speech API (browser support required).

Web Speech API

🎙

Audio Recorder

Record audio, play it back, and download as a file using the MediaRecorder API.

Browser permission needed

🔳

QR Code Generator

Generate a QR code for any text or URL and download it as an image.

Runs in browser

🎨

Color Picker & Converter

Pick a color and instantly see HEX, RGB, and HSL values. Convert between formats.

Design helpers

🧮

Calculator

Lightweight calculator supporting basic operations and math functions like sin, cos, and sqrt.

Client-side only

📏

Unit Converter

Convert units for length, weight, and temperature with simple, accurate formulas.

No internet needed

📄

PDF Viewer

Open and preview local PDF files securely inside the browser—no upload to any server.

Uses Object URLs

📝

Rich Text Editor

Simple editor with bold, italic, headings, and lists—export as HTML or plain text.

Contenteditable

Image Toolkit

Compress · Resize · Convert · 100% client-side

1) Upload Image

Select JPG / PNG / WebP image

No image loaded yet

Target width (px) Target height (px) Quality (for JPEG/WebP) Quality: 0.80 Output format

Preview

Waiting for image...

Text Toolkit

Word counter · Case converter · Base64

Text Input

Word count and character count will appear here.

Base64 Encode / Decode

Result

Password Generator

Generate strong random passwords

Settings

Length

Include uppercase (A–Z) Include lowercase (a–z) Include numbers (0–9) Include symbols (!@#$%)

Output

Strength tips will appear here.

Text to Speech

Uses Web Speech API (browser support required)

Text & Voice

Voice

Rate

Pitch

Status

Waiting for input. Note: Text-to-speech works best in modern browsers like Chrome / Edge.

Audio Recorder

Record, play, and download audio (MediaRecorder API)

Controls

Click "Start Recording" and allow microphone access.

Recordings

QR Code Generator

Generate and download QR codes offline

Input

Size (px)

Preview

Your QR code will appear here.

Color Picker & Converter

HEX · RGB · HSL

Pick Color

HEX RGB (r, g, b) HSL (h, s%, l%)

Preview

Color details will appear here.

Calculator

Basic operations + sin, cos, tan, sqrt, pow

Expression

Functions supported: sqrt, sin, cos, tan, pow, log, abs

Result

Result will appear here.

Unit Converter

Length · Weight · Temperature

Input

Result

Choose a category and units to see conversions.

PDF Viewer

View PDFs locally in the browser

Upload PDF

Select a PDF file to preview. File never leaves your device.

Preview

Rich Text Editor

Simple notes · Export as HTML / text

Editor

Start typing your notes here…

Export

Use the toolbar to format text. Export buttons will copy your content to clipboard.

Our Services

Need a custom tools dashboard or student portal?

💻

Website Development

Modern responsive sites with fast performance and clean UI—built using HTML, CSS, and JavaScript only.

Landing pages · Dashboards

📱

App-like Experiences

Build progressive web apps (PWAs) that feel like native apps, but run in the browser.

Offline-first tools

🎨

UI & Theme Design

Custom dark/light themes, typography, and layouts tailored to your brand or school.

Figma-ready designs

About AV Futurology

Built for creators, teachers, and students who love free tools.

This single-page toolkit is designed to stay free forever. All features run directly inside your browser—no data is uploaded to any server.

You can easily extend this file by adding more tools in the #tool-panels section and adding a matching card in the tools grid.