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NumanX Tools
70 Free Tools

Free Online Tools

A collection of free, fast, browser-based tools with zero data collection. Everything runs locally on your device.

QG

QR Generator

Generate QR codes from URLs, text, and messages instantly.

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WC

Word Counter

Count words, characters, sentences, and paragraphs in your text.

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AC

Age Calculator

Calculate exact age in years, months, days, hours, and minutes.

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PG

Password Generator

Generate strong, secure passwords with custom length and options.

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HG

Hashtag Generator

Generate trending hashtags for social media posts and content.

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RR

Run Rate Calculator

Calculate cricket run rates and required run rates for matches.

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SR

Strike Rate Calculator

Calculate batting and bowling strike rates in cricket.

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Jt

JPG to PNG

Convert JPG images to PNG format with high quality preservation.

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IC

Image Compressor

Compress images with visual quality presets and batch processing support.

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Pt

PNG to WebP

Convert PNG images to WebP format for smaller file sizes.

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IR

Image Resizer

Resize images to any dimension with aspect ratio lock and presets.

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UC

Unit Converter

Convert length, mass, volume, temperature, area, speed, time, and data units.

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ME

Markdown Editor

Write and preview markdown in real-time with toolbar and HTML export.

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JF

JSON Formatter

Format, validate, and minify JSON data with syntax highlighting.

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Pt

PNG to JPG

Convert PNG images to JPG format with quality control.

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CC

Character Counter

Count characters, words, sentences, and paragraphs with precision.

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IC

Image Cropper

Crop images to any dimension with customizable aspect ratios.

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PC

Percentage Calculator

Calculate percentages — find X% of Y, percentage change, and more.

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BC

BMI Calculator

Calculate your Body Mass Index with metric or imperial units.

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CC

Case Converter

Convert text between uppercase, lowercase, title case, sentence case, and more.

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UG

UUID Generator

Generate UUID v4 and v7 identifiers instantly.

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SB

Sheet Backend

Turn any Google Sheet into a REST API database backend.

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CC

Color Converter

Convert colors between HEX, RGB, and HSL values.

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BE

Base64 Encoder/Decoder

Encode and decode Base64 strings instantly.

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LI

Lorem Ipsum Generator

Generate placeholder text in various formats and lengths.

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HF

HTML Formatter

Format, minify, and validate HTML code with syntax highlighting.

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CF

CSS Formatter

Format, minify, and validate CSS with syntax highlighting and error detection.

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RT

Regex Tester

Test and debug regular expressions with live matching and explanation.

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DC

Diff Checker

Compare two texts and highlight differences line by line.

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UE

URL Encoder/Decoder

Encode and decode URLs, query strings, and special characters.

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JD

JWT Decoder

Decode and inspect JWT tokens — header, payload, and signature.

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SF

SQL Formatter

Format and beautify SQL queries with configurable indentation and case.

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ER

Economy Rate Calculator

Calculate bowling economy rate — runs conceded per over.

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CO

Cricket Over Calculator

Convert balls to overs and calculate bowling figures with precision.

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RN

Random Number Generator

Generate random numbers within a range with count and uniqueness options.

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LR

List Randomizer

Shuffle, randomize, and pick from any list of items.

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CC

Color Contrast Checker

Check WCAG color contrast ratios between foreground and background colors.

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CT

Countdown Timer

Create countdown timers for any date or event with live updates.

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St

SVG to PNG

Convert SVG code or files to high-quality PNG images.

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AT

AI Text Summarizer

Summarize long articles and text into concise, readable summaries.

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AG

AI Grammar Checker

Check grammar, spelling, and punctuation with AI-powered suggestions.

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AS

AI Sentiment Analyzer

Analyze text sentiment — positive, negative, or neutral with emotion detection.

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AK

AI Keyword Extractor

Extract key topics and phrases from any text automatically.

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AL

AI Language Detector

Detect the language of any text with high accuracy.

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AR

AI Readability Analyzer

Analyze text readability with Flesch-Kincaid, Gunning Fog, and more scores.

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AP

AI Paraphraser

Rewrite any text with different phrasing while preserving meaning.

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AT

AI Tag Generator

Generate relevant tags and hashtags from your content automatically.

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AC

AI Chat Assistant

Chat with an AI assistant about tools, features, and get help with tasks.

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CF

Code Formatter & Minifier

Format, minify, and validate code in JavaScript, Python, HTML, CSS, SQL, and more.

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PA

Procedural Art Generator

Generate procedural pixel art, ASCII art, patterns, and geometric visual compositions from text prompts.

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AP

AI Prompt Generator

Generate highly effective, optimized prompts for ChatGPT, Midjourney, and Claude.

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AB

AI Background Remover

Remove backgrounds from images instantly in your browser with zero server uploads.

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AI

AI Image Upscaler

Upscale and enhance low-resolution images directly in your browser using local neural models.

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B&

Browser & Hardware Detector

Detect client browser engine, WebGPU/WebGL capabilities, screen resolution, and hardware concurrency.

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S&

SHA-256 & Crypto Hash Generator

Compute cryptographic checksums (SHA-256, SHA-512, SHA-1, MD5) for text and files locally.

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CD

Cricket DLS Calculator

Calculate rain-curtailed revised targets and par scores using the DLS Standard Edition model.

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CT

Cricket Target Calculator

Project 20-over and 50-over chase targets and compute required run rates for remaining overs.

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CE

Cron Expression Parser & Explainer

Parse, validate, and convert standard 5-part and 6-part cron expressions into human-readable schedules.

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BD

Business Days & Working Days Calculator

Calculate exact calendar days and business days excluding weekends between dates. 100% private.

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UE

Unix Epoch Timestamp Converter

Convert Unix timestamps (seconds & milliseconds) to human dates, UTC, and ISO-8601 strings.

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IC

Instagram Caption Line Break Generator

Format clean Instagram and social captions with invisible spaces and clean paragraph spacing.

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Mt

Markdown to PDF Converter

Render markdown into styled documents and export directly to vector PDF in your browser.

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MT

Meta Tag Generator & SERP Previewer

Generate SEO meta tags with live Google Mobile SERP, OpenGraph, X Card, and AI citation previews.

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CN

Cricket Net Run Rate (NRR) Calculator

Cricket Net Run Rate calculator following ICC Clause 16.10.2 and tournament playoff qualification simulator.

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CP

Client-Side PDF Merger

Combine multiple PDF files into a single document in seconds with 100% browser-based privacy.

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PS

PDF Splitter & Page Extractor

Split large PDF documents or extract custom page ranges locally inside your browser.

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Pt

PDF to Image Converter

Convert PDF document pages into high-resolution PNG or JPG images with zero server uploads.

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BS

Batting Strike Rate & Average Calculator

Calculate batting strike rate and averages with 1-click 1080x1920 mobile Shorts/Reels stat card export.

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CU

Campaign UTM Parameter Builder

Build tracking campaign URLs with source, medium, campaign, term, and content tags.

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YT

YouTube Title & Hook Generator

Generate high-CTR YouTube titles, video hooks, and curiosity headlines using proven viral frameworks.

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