All the tools you need, in one place
Free online tools for text, PDF, image, video, developer, and student needs. No installation, no signup. Just paste, click, and go.
Trending Tools
View allWord Counter
Count words, characters, sentences, and paragraphs instantly.
textJSON Formatter
Format, validate, and beautify JSON data.
devCompress PDF
Reduce PDF file size without losing quality.
fileResize Image
Change image dimensions quickly and easily.
imageCase Converter
Convert text to uppercase, lowercase, title case, and more.
textBase64 Encode/Decode
Encode text to Base64 or decode Base64 to text.
devBrowse by Category
Find the right tool for any task
Text Tools
Powerful text manipulation tools. Count words, convert case, format text, and more. All free online text utilities in one place.
6 tools
File Tools
Free online file tools. Create resumes, compress PDFs, merge documents, and convert files. No installation required.
4 tools
Image Tools
Online image editing tools. Resize, compress, convert, and optimize images instantly. Free and fast.
10 tools
Video Tools
Free online video tools. Convert, compress, and edit videos right in your browser.
2 tools
Developer Tools
Essential developer utilities. Format JSON, encode/decode Base64, generate UUIDs, and more.
11 tools
Student Tools
Academic tools for students. Generate citations, count essay words, check grammar, and more.
3 tools
Utility Tools
Handy everyday utilities. Test your internet speed, check system info, and more practical tools.
10 tools
Gamer Tools
Tools built for gamers. Track free game giveaways, deals, and more — all in one place.
7 tools
Health Tools
Health and wellness calculators. Track BMI, estimate calorie needs, and monitor your wellbeing — all in one place.
3 tools
Psychology Tools
Brain training and cognitive tests. Test your memory, reaction speed, and mental performance with science-backed tools.
6 tools
System Tools
Build real-life systems that actually work. Life system builder, goal breakdown, perfect day planner, and focus generator — your productivity operating system.
10 tools
Knowledge Tools
Find free books, courses, roadmaps, and curated resources. Discover what to learn next and how to learn it faster.
11 tools
Data Visualization
Turn your personal data into beautiful charts. Track habits, mood, money, fitness, productivity, and more — all visualized in real time.
16 tools
SEO Tools
Free SEO tools for keyword analysis, meta tag generation, SERP preview, and robots.txt creation. Optimise your website for search engines.
10 tools
Tabletop Tools
Everything you need at the table. Roll dice, generate characters, loot, encounters, quests, NPCs, and more — for D&D, RPGs, and any tabletop game.
21 tools
Accessibility & WCAG
Free WCAG accessibility tools. Check color contrast, audit heading structure, validate forms, analyze readability, and generate accessibility statements.
11 tools
All Tools
Word Counter
Count words, characters, sentences, and paragraphs instantly.
textCase Converter
Convert text to uppercase, lowercase, title case, and more.
textRemove Line Breaks
Remove unwanted line breaks from pasted text.
textLorem Ipsum Generator
Generate placeholder text for designs and mockups.
textTyping Speed Test
Measure your typing speed in WPM with real-time accuracy and error analysis.
textWord Frequency Counter
Rank words by frequency with counts, percentages, and bar charts.
textCompress PDF
Reduce PDF file size without losing quality.
fileMerge PDF
Combine multiple PDF files into one document.
filePDF to Text
Extract text content from PDF documents.
fileResume Builder
Build a professional resume/CV with live preview and PDF download.
fileCrop Image
Crop any image with a drag-and-drop editor. Lock ratios, set exact px, download instantly.
imageResize Image
Change image dimensions quickly and easily.
imageConvert Image
Convert between image formats: JPEG, PNG, WebP, etc.
imageCompress Image
Reduce image file size while keeping quality.
imageRemove Background
Remove image background instantly with AI, right in your browser.
imageImage Editor
Edit images with presets & sliders — Cyberpunk, Vintage, Noir and more.
imageIcon Library
Browse 1600+ Lucide icons. Download SVG or PNG, copy JSX imports.
imageImage ↔ Base64
Convert images to Base64 / Data URL, or decode Base64 strings back to images.
imageImage to ASCII Art
Turn any image into ASCII / Unicode text art with one click.
imageCSS Visual Generator
Generate CSS gradients, box shadows, and border radius visually with live preview.
imageVideo to MP4
Convert videos to universal MP4 format.
videoVideo Compressor
Reduce video file size for easy sharing.
videoJSON Formatter
Format, validate, and beautify JSON data.
devBase64 Encode/Decode
Encode text to Base64 or decode Base64 to text.
devEncoder / Decoder
Encode & decode text with 15+ formats: Base64, URL, Hex, Binary, Morse, ROT13, JWT, SHA-256 and more.
devGitHub Repository Scanner
Visualize any public GitHub repo: file tree, stats, README, and contributors.
devRegex Tester
Live regex testing with match highlighting, capture groups, replace mode, and 12 common patterns.
devCron Expression Generator
Build cron expressions visually, get a plain-English description, and preview the next 7 scheduled runs.
devREADME Generator
Build beautiful README.md files with a visual editor — then copy or download.
devSpritesheet Creator
Draw pixel art frame by frame with onion skinning, then export as a PNG spritesheet.
devAlgorithm Visualizer
Visualize sorting algorithms (Bubble, Merge, Quick Sort, and more) with animated bar charts.
devCode Minifier & Beautifier
Minify or beautify CSS, JavaScript, and HTML. Shows file size savings instantly.
devCSS Shapes Generator
Generate CSS triangles, stars, polygons, and custom clip-path shapes. Copy CSS, HTML, or React code instantly.
devLife Stats Tracker
Log sleep, workout & mood daily. See trends, streaks, and your best day of the week.
data-vizMoney Breakdown Chart
Log expenses by category and see where your money goes with beautiful charts.
data-vizHabit Progress Chart
Daily habit tracker with heatmap, streaks, and 30-day completion charts.
data-vizMood Over Time
Daily mood journal with emoji scale, area chart, and happiest week insight.
data-vizTime Usage Chart
Visualize your daily 24 hours with a donut chart and see year-long projections.
data-vizGame Stats Visualizer
Log W/L/D stats across games, see win rates on a radial gauge, compare performance.
data-vizStudy Tracker
Log study sessions, track streaks, daily goals, and subject distribution charts.
data-vizFitness Progress Chart
Log weight & calories over time. BMI calculator, goal weight, dual-axis chart.
data-vizCompare Two Things
Compare anything — React vs Vue, Coffee vs Tea — with radar & bar charts.
data-vizDaily Productivity Score
Score your day from tasks, focus & energy. Track trends and get personalized tips.
data-vizMy Life in Numbers
Discover your life in mind-blowing numbers — years sleeping, heartbeats, miles walked.
data-vizWhere Your Time Goes
See your 24 hours as a waffle grid. Switch to year view for shocking insights.
data-vizGoal Progress Visualizer
Visual goal tracker with progress bars, deadlines, and daily targets needed.
data-vizWhat If Chart
Savings growth calculator with compound interest chart and scenario comparison.
data-vizCompound Growth Chart
Exponential growth visualizer — money, subscribers, skills. Add multiple rate scenarios.
data-vizData Formula Studio
Visual formula builder + charts. Calculate profit, ROI, margins and any custom metric.
data-vizBookmark Manager
Save, organize, and search bookmarks with folders, tags, and browser import/export.
utilitiesBirthday Reminder
Save birthdays and get browser alerts on the day or days in advance.
utilitiesBrowser Reminder
Get browser notifications for one-time events or recurring schedules.
utilitiesInternet Speed Test
Measure your download speed, upload speed, and ping.
utilitiesPersonal Notes
Quick personal notes with tags, colors, pin, search, and export. Saves locally in your browser.
utilitiesRandom Generator
Generate random numbers, passwords, names, colors, or pick random items from your own list.
utilitiesMy Info
See your IP, browser, OS, screen, GPU, and connection info in one place. Nothing is stored.
utilitiesKanban Board
Organize your tasks with a drag-and-drop kanban board — like Trello, right in your browser.
studentCitation Generator
Generate formatted citations for research papers.
studentEssay Word Counter
Count words and track essay requirements.
studentSmart Calculator
Percentage, tip, age, time diff & BMI calculators in one place.
utilitiesEpic Free Games
See this week's free Epic Games Store giveaways with cover art, descriptions, and time left.
gamerSpin Wheel
Customizable random spin wheel with elimination mode, weights, sound, and history.
gamerGamepad Tester
Test your gamepad: buttons, sticks, triggers, vibration, dead zones and full stats — live.
gamerMusic Maker
Build lofi and funk beats in your browser with a step sequencer, BPM, swing, and effects.
utilitiesTimer & Stopwatch
Countdown timer with audio alert and stopwatch with lap tracking.
utilitiesImpossible Quest
Absurd text adventure with 15 endings to discover. Will you become the Potato God?
gamerAim Trainer
Test and train your mouse accuracy, reaction time, and aim with 4 game modes.
gamerKeyboard Tester
Test every key with a visual keyboard, heatmap, rollover counter, and press log.
gamerBMI Calculator
Calculate BMI with a visual gauge, body indicator, healthy weight range, and calorie estimator.
healthCalorie Calculator
Calculate daily calorie needs with macros, meal split, and activity chart.
healthSleep Cycle Calculator
Find optimal sleep and wake times based on 90-minute sleep cycles.
healthReaction Time Test
Click when green — measure your reaction time with stats, rating, and false-start detection.
gamerMemory Test
Test your short-term memory with digit span, visual patterns, and word recall.
psychologyBrain Age Test
Estimate your brain age with 4 cognitive mini-tests and a performance radar chart.
psychologyFocus Test
Tap only when you see "A" — test selective attention, reaction speed, and focus.
psychologyPersonality Snapshot
Discover your personality type with traits, a radar chart, and a shareable result card.
psychologyStress Level Quiz
Assess your stress level and get tips, breathing exercises, and a mood tracker.
psychologyIQ Test
Estimate your IQ with 20 timed questions across 4 cognitive categories.
psychologyKeyword Density Checker
Analyse keyword frequency and density in text or from a URL.
seoMeta Tag Generator
Generate HTML meta tags for SEO, Open Graph, and Twitter Cards.
seoMeta Tag Preview
Preview your page in Google SERP and social media share previews.
seoRobots.txt Generator
Generate a robots.txt file with custom rules, presets, and AI bot blocking.
seoSitemap Generator
Generate an XML sitemap with URL priority, changefreq, and last-modified settings.
seoSlug Generator
Convert text to an SEO-friendly URL slug in kebab, snake, or dot format.
seoSEO Title Generator
Generate SEO-optimised titles from a keyword across 5 content types.
seoKeyword Extractor
Extract keywords from text or a URL with n-gram analysis and CSV export.
seoOpenGraph Preview
Preview your page's social share card on Facebook, Twitter, LinkedIn, and Discord.
seoRedirect Checker
Check URL redirects, redirect chains, and HTTP status codes.
seoBuild Your Life System
RPG-style life builder: goals + style + time → your personalized daily system & archetype.
systemGoal Breakdown Tool
Turn any goal into a step-by-step action plan with timeline, difficulty, and risk assessment.
systemPerfect Day Builder
Build your ideal day with time blocks, energy graph, balance score, and schedule presets.
systemFocus System Generator
Focus timer with Pomodoro/52-17/90-min techniques, distraction test, and session tracking.
systemIncome System Builder
Build a 3-stream income plan from your skills with 12-month projections.
systemHabit System Creator
Build habit chains with trigger/action/reward, streak tracking, XP, and failure penalties.
systemGamify My Life
RPG life system with XP actions, level-ups, character classes, boss fights, and achievements.
systemAnti-Procrastination System
Identify why you procrastinate, get a fix, use timers, and activate shame-based emergency mode.
systemWeekly System Planner
Build a 7-day visual plan with time blocks, balance tracking, and overload detection.
systemDecision System Builder
Build decision rules and evaluate choices with weighted sliders, scores, and a risk/reward chart.
systemFree Books Finder
Find free books by topic, level, and language with download links.
knowledgeLearn Anything Roadmap
Structured learning roadmaps with progress tracking and resource links.
knowledgeGitHub Resources Finder
Discover top GitHub awesome lists and curated repos by topic.
knowledgeBest Resources List
Curated Top 10 / Top 50 resource lists filtered by goal and topic.
knowledgeLearning Path Generator
Generate quick or deep learning paths tailored to your goal.
knowledgeTop GitHub Repos
Browse top GitHub repos by stars, trending, and category.
knowledgeCheat Sheet Finder
Find, preview, and search cheat sheets for any tech topic.
knowledgeFree Courses Finder
Find free online courses filtered by topic, format, and level.
knowledgeBook Summary Tool
Get short, medium, or deep summaries of popular books with key ideas.
knowledgeWhat Should I Learn Next
Get personalised learning recommendations based on your skills and goals.
knowledgeRecipe Book
Cook anything — 15+ recipes with substitutes, serving adjuster, and ingredient-based search.
knowledgeDice Roller
Roll any dice with advantage, exploding dice, history, and stats.
tabletopRandom Event Generator
Generate surprise events for your RPG session — ambushes, discoveries, and more.
tabletopCharacter Generator
Generate a complete D&D character in one click — stats, traits, background, and more.
tabletopMap Idea Generator
Generate detailed map and location ideas for your tabletop campaign.
tabletopEncounter Generator
Generate balanced combat encounters with enemies, terrain, and XP budget.
tabletopLoot Generator
Generate magical items, treasure hoards, and loot by rarity.
tabletopTurn Order Generator
Manage combat initiative, HP, conditions, and turns in real time.
tabletopScenario Generator
Generate full RPG adventure scenarios with hooks, antagonists, and twists.
tabletopNPC Generator
Generate detailed NPCs with personality, secrets, and motivations.
tabletopDifficulty Balancer
Calculate encounter difficulty and XP budget for your party.
tabletopItem Generator
Generate unique magical items with properties, lore, and curses.
tabletopQuest Generator
Generate quests with objectives, complications, rewards, and secret twists.
tabletopRandom Team Splitter
Split players into random or balanced teams with shuffle animation.
tabletopGame Timer
Round timer, session timer, turn countdown, and break reminders for tabletop games.
tabletopScore Tracker
Track scores for any tabletop game with history, chart, and winner detection.
tabletopGame Setup Generator
Generate full campaign starting conditions — location, world events, and opening scene.
tabletopBuild Generator
Generate optimized character builds with feats, spells, and level milestones.
tabletopRule Modifier
Browse, toggle, and manage house rules with conflict detection and presets.
tabletopGame Randomizer
Roll a random game concept with mechanics, setting, and rules — ready to play tonight.
tabletopCard Effect Generator
Generate card effects with triggers, costs, and targets — single cards or full decks.
tabletopSpell Card Creator
Create, browse and print D&D 5e spell cards with custom spell support.
tabletopWCAG Contrast Checker
Check AA/AAA contrast ratio for any two colors. Get fix suggestions instantly.
complianceNon-Text Contrast Checker
Validate 3:1 contrast for borders, icons, focus rings, and UI states.
complianceHeading Structure Auditor
Detect skipped levels, duplicate H1s, and broken heading hierarchy in HTML/Markdown.
complianceLink Text Quality Checker
Find "click here", duplicate links, and empty anchors that fail WCAG 2.4.4.
complianceAlt-Text Linter
Find missing, redundant, or low-quality alt text in your HTML instantly.
complianceForm Accessibility Validator
Validate labels, aria attributes, required fields, and error messages in HTML forms.
complianceKeyboard Navigation Checklist
Generate a WCAG keyboard QA checklist for any UI component type.
complianceAccessible Color Palette Generator
Generate a full AA-compliant color palette from your brand color.
complianceReadability & Plain Language Analyzer
Get Flesch-Kincaid, Gunning Fog, and plain-language score for any text.
complianceAccessibility Statement Builder
Generate a WCAG-compliant accessibility statement for your website in minutes.
complianceA11y Issue Triage Board
Turn accessibility audit findings into a prioritized fix plan with severity scoring.
complianceWhy Choose Micro-Tools Hub?
Micro-Tools Hub is your one-stop solution for online productivity tools. Whether you need to count words in your essay, compress a PDF for email, resize an image for social media, or format JSON for your code — we have the right tool ready and waiting.
All our tools work directly in your browser. No software to install, no accounts required, and your files are processed securely. We support text manipulation, PDF processing, image editing, video conversion, developer utilities, and academic tools — all in one place.
All tools are completely free to use with no limits. Join thousands of users who rely on Micro-Tools Hub for their daily productivity needs.