109+

All Free Online Tools

Browse every WorkIQ tool from one crawlable directory. Each tool has its own focused page, useful text and related links.

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109 free tools, organized by category

Every WorkIQ tool runs directly in your browser — no file uploads, no account required, no subscription. Find the tool you need by category below, or use Ctrl+F to search by name.

PDF & Image

Convert, resize, compress and transform images — all processed locally in your browser.

PDF

Image to PDF Converter

Convert JPG, PNG and WebP images into a single PDF. No upload, no limit.

 Image

Image Resizer

Resize images by exact pixel dimensions or percentage, locally in browser.

 Image

Image Compressor

Compress JPG, PNG and WebP images with quality control — no upload.

 Image

SVG to PNG Converter

Convert SVG vector files to PNG with custom size and background color.

Business

Generate professional documents and assets for client work and marketing.

Business

Invoice Generator

Create professional invoices with line items, tax and totals. Print as PDF.

 Business

QR Code Generator

Generate QR codes for URLs, text and contact details. Download as PNG.

Career

Build job application documents that print cleanly and pass ATS screening.

Career

Resume Builder

Build an ATS-friendly resume or CV and save it as a clean PDF — no watermark.

 Security

Password Generator

Create strong random passwords with custom length and character sets.

Text & Writing

Count, convert, edit and check text — useful for writers, editors and students.

Text

Word Counter

Count words, characters, sentences, paragraphs and reading time instantly.

 Text

Text Case Converter

Convert text to uppercase, lowercase, title case, camelCase and more.

 Text

Typing Speed Test

Measure words per minute (WPM), accuracy and errors in 60 seconds.

 Text

Markdown Editor

Write Markdown with a live HTML side-by-side preview and copy output.

 Text

Lorem Ipsum Generator

Generate placeholder paragraphs, sentences or words for design mockups.

 Text

Diff Checker

Compare two blocks of text line by line and highlight all differences.

SEO

Optimize pages and content for search engines without leaving the browser.

SEO

Meta Tag Generator

Generate SEO title, description, Open Graph and Twitter Card tags instantly.

 SEO

Keyword Density Checker

Analyze word frequency and keyword density for SEO content writing.

Advanced SEO

Technical SEO, semantic SEO, schema, link building, GEO SEO, YouTube SEO, local SEO and audit tools.

Technical SEO

Robots.txt Analyzer

Review robots.txt rules, sitemap directives, and crawl blocks.

 Content Creation

N-Grams Extractor

Extract one-word, two-word, and three-word phrases from text.

 Content Creation

NLP Keyword Extractor

Extract ranked keyphrases from any text with the RAKE algorithm.

 Content Creation

ChatGPT Watermark Remover

Rewrite AI-sounding text into cleaner human-friendly copy.

 Schema SEO

Schema Generator

Generate JSON-LD ideas for Organization, WebSite, FAQ, and pages.

 GEO SEO

LLMs.txt Generator

Generate an llms.txt draft for AI crawlers and model guidance.

Developer

Debug, encode, decode and generate data — all standard developer utilities.

Developer

JSON Formatter

Format, validate, beautify and minify JSON. Highlights syntax errors.

 Developer

UUID Generator

Generate bulk random UUID v4 identifiers for development and testing.

 Developer

Base64 Encoder / Decoder

Encode plain text or decode Base64 strings instantly in your browser.

 Developer

Hash Generator

Generate MD5, SHA-1, SHA-256 and SHA-512 hashes for any text string.

 Developer

URL Encoder / Decoder

Encode and decode URLs, query strings and special characters for safe use.

 Developer

Regex Tester

Test regular expressions with live match highlighting and all flag options.

 Developer

Timestamp Converter

Convert Unix timestamps to human-readable dates and back, with live time.

 Developer

JWT Decoder

Decode JWT tokens and inspect header, payload and expiry date status.

 Developer

Binary Converter

Convert between binary, decimal, hexadecimal and octal number systems.

 Developer

Cron Expression Generator

Build cron job expressions visually with plain-English schedule descriptions.

Design

Pick colors, build palettes and generate CSS for use in your projects.

Design

Color Picker

Pick any color and instantly copy its HEX, RGB, HSL and CSS values.

 Design

CSS Gradient Generator

Create linear, radial and conic gradients with live preview and copy CSS.

 Design

Color Palette Generator

Generate complementary, analogous and triadic color palettes from any base.

Calculators

Fast, accurate calculators for everyday math — health, finance, school and more.

Calculator

Percentage Calculator

Calculate percentages, increases, decreases, ratios and percentage change.

 Calculator

Tip Calculator

Calculate tip and split restaurant bills across any number of people.

 Calculator

Unit Converter

Convert length, weight and temperature between metric and imperial units.

 Finance

Loan EMI Calculator

Calculate monthly loan payments, total interest and full amortization schedule.

 Finance

Mortgage Calculator

Calculate monthly mortgage payment and view a full amortization schedule.

 Health

BMI Calculator

Calculate body mass index with metric or imperial inputs and WHO categories.

 Health

Calorie Calculator

Calculate daily calorie needs (TDEE) using the Mifflin-St Jeor formula.

 Calculator

Age Calculator

Calculate exact age in years, months and days from any birth date.

 Calculator

Date Calculator

Calculate the difference between two dates in days, weeks and months.

 Calculator

Scientific Calculator

Full scientific calculator with trig functions, logarithms, powers and constants.

 Calculator

GPA Calculator

Calculate semester or cumulative GPA with credit-hour weighted averages.

 Calculator

Grade Calculator

Calculate weighted average grade from assignments, tests and exams.

 Calculator

Aspect Ratio Calculator

Scale image or video dimensions while locking the aspect ratio precisely.

 Converter

Roman Numeral Converter

Convert any number to Roman numerals and Roman numerals back to numbers.

 Converter

Number to Words

Spell out any number in English words — ideal for checks and legal documents.

Productivity

Timers, lists and focus tools that you'll use every day. All save automatically in your browser.

Productivity

Pomodoro Timer

25-minute focus sessions with breaks. Saves your daily stats and streak automatically.

 Productivity

To-Do List

Simple daily task list. Auto-saved in your browser — no signup, no sync setup.

 Productivity

Quick Notes

Auto-saving scratchpad. Multiple notes, exports to .txt, fully private.

 Productivity

Stopwatch

Precise stopwatch with unlimited lap times and split time tracking.

 Productivity

Countdown Timer

Set a custom countdown with quick presets and an audio alert on completion.

AI Tools

Free AI tools powered by Google Gemini. Bring your own free API key — 1,500 requests/day, no credit card.

AI

AI Chat

ChatGPT-style assistant powered by Gemini. Ask anything — coding, writing, brainstorming.

 AI

AI Summarizer

Summarize any article, document or email thread in seconds. Multiple styles and lengths.

 AI

AI Email Writer

Generate professional emails and replies in seconds. 8 tones, multiple lengths.

 AI

AI Paraphraser

Rewrite text in 8 styles — clearer, formal, casual, shorter, longer, simple, persuasive, academic.

 AI

AI Translator

Natural, context-aware translation between 100+ languages with style options.

 AI · Developer

AI Code Explainer

Explain, debug, optimize, refactor, convert or test any code in any language.

Fun & Decisions

Random pickers, spinners and decision tools for classrooms, giveaways, games and everyday choices.

Fun

Wheel of Names

Spinning wheel that picks a random name. Perfect for teachers, giveaways and games.

 Fun

Decision Maker

Coin flip, dice roll, yes/no, random picker and random number — all in one.

 Productivity

Habit Tracker

Build daily habits and track 30-day streaks. Saves automatically in your browser.

 Finance

Currency Converter

Live exchange rates for 160+ world currencies. Updated daily.

Free Browser-Based Tools — No Signup, No Upload

Every tool on WorkIQ runs directly in your browser. There is no backend processing your files, no database storing your data, and no account required to access any feature. Open a tool, do the task, and leave — that is the entire workflow.

The tool set spans ten categories built around real daily needs: converting images to PDF for document submissions, generating invoices for freelance billing, building resumes for job applications, formatting JSON for API debugging, generating QR codes for print materials, and calculating loan repayments before signing a contract.

Frequently Asked Questions

Are all WorkIQ tools completely free?

Yes. All 109 tools are free with no subscription, no trial, and no credit card required. The site is supported by Google AdSense display advertising, which keeps every tool free for users.

Do I need to sign up or create an account?

No. WorkIQ requires zero signup. Open any tool, use it, and close the tab. There are no accounts, no email verification steps, and no passwords to manage.

Are my files uploaded when I use image or PDF tools?

No. Image tools like Image to PDF and Image Resizer run entirely in your browser using the HTML5 Canvas API and JavaScript. Your files never leave your device and are never sent to any server.

What is the most popular WorkIQ tool?

The Image to PDF Converter, Invoice Generator, and Resume Builder are the most-used tools — they solve high-frequency tasks that most people need at least once a month. The JSON Formatter and Password Generator are most popular among developers.

How often are new tools added?

New tools are added based on user requests and search demand. Email hello@workiq.xyz to suggest a tool — user requests are the primary way new tools get built and prioritised.

Do the tools work on mobile phones and tablets?

Yes. All WorkIQ tools are fully responsive and work on Chrome, Safari, Firefox, and Edge on iOS and Android. Most tools function identically on mobile and desktop.