Every tool you need, in one place
Toolverse gives you 209 free online tools across 10 categories — PDF, image, text, calculators, converters, colour, developer, security, social and AI. Everything runs instantly in your browser with no signup, no install and no watermark.
PDF Tools
- All pdf tools
- Merge PDF — Combine multiple PDFs into one
- Image to PDF — Convert images into a single PDF
- Split PDF — Extract a page range as a new PDF
- Rotate PDF — Rotate selected pages by 90°/180°/270°
- Add PDF Page Numbers — Stamp page numbers on every page
- PDF Watermark — Add a diagonal text watermark
- Delete PDF Pages — Remove specific pages from a PDF
- Reorder PDF Pages — Move pages up/down or remove them
- Extract PDF Pages — Pull any pages into a brand-new PDF
- PDF Metadata Editor — View and edit title, author, subject
- PDF Info Inspector — Quick overview of any PDF file
- PDF to Images — Render every page as a PNG or JPEG
- PDF to Text — Extract all text from a PDF
- Compress PDF — Shrink PDFs by re-rendering pages
- Flatten / Lock PDF — Make PDF text non-selectable & non-editable
- Unlock PDF — Remove password from a PDF you own
Image Tools
- All image tools
- Image Compressor — Reduce image file size
- Image Resizer — Resize images to any dimension
- Image Converter — Convert between JPG, PNG, WebP
- Image to Base64 — Encode images as base64 strings
- Image Cropper — Crop images visually with a draggable box
- Image Rotator — Rotate images by 90° or any angle
- Image Flipper — Mirror images horizontally or vertically
- Image Watermark — Add a text watermark to any image
- EXIF Metadata Viewer — Inspect camera, GPS and timestamps
- Image Grayscale — Turn photos black & white
- Image Blur — Apply a gaussian blur to your image
- Brightness / Contrast — Tune brightness, contrast, saturation
- Color Picker from Image — Click any pixel to copy its color
- Image Border / Frame — Add a solid color frame around any image
- Circle Crop (Avatar) — Crop image to a transparent circle
- Favicon Generator — Multi-size favicons + Apple Touch + Android
- Dominant Color — Compute the average color of any image
Text Tools
- All text tools
- Word Counter — Count words, characters, sentences
- Instant Translator — Translate text into 24+ languages instantly
- Case Converter — UPPERCASE, lowercase, Title Case
- Lorem Ipsum — Generate placeholder text
- Text Reverser — Reverse text or each word
- Remove Duplicate Lines — Clean duplicates from a list
- Readability Score — Flesch reading ease + grade level
- ASCII Art Generator — Turn text into block ASCII art
- Sort / Shuffle Lines — Sort, shuffle or reverse lines
- Find & Replace — Regex find/replace with options
- Morse Code Translator — Text ↔ Morse code
- Binary ↔ Text — Convert text to binary and back
Calculators
- All calculators
- BMI Calculator — Body Mass Index calculator
- Age Calculator — Calculate age in years, months, days
- Percentage Calculator — All percentage calculations
- Tip Calculator — Split bills and calculate tips
- EMI / Loan Calculator — Monthly loan payments
- Mortgage Calculator — Home loan monthly + total interest
- Compound Interest — Project savings growth over time
- Paycheck Calculator — Estimate take-home pay after tax
- Date Difference — Days/weeks/years between two dates
- Discount Calculator — Sale price after % off
- Sales Tax Calculator — Add tax to a subtotal
- Fuel Cost Calculator — Trip fuel cost from MPG + price
- Calorie Calculator (TDEE) — BMR + daily calorie needs
- Macro Calculator — Carbs/protein/fat from calories
- Running Pace Calculator — Pace, speed and time for runners
- Body Fat Calculator — U.S. Navy body fat % method
- Water Intake Calculator — Daily hydration needs
- Pregnancy Due Date — Estimated due date + week
- Currency Converter — Live exchange rates worldwide
- Investment Return (CAGR) — Total return + CAGR
- Retirement Calculator — Project nest egg at retirement
- Savings Goal Calculator — Monthly deposit to hit a goal
- Debt Payoff Planner — Avalanche vs snowball strategy
- Scientific Calculator — Trig, log, sqrt, exponents
Unit Converters
- All unit converters
- Length Converter — Meters, feet, miles, km
- Weight Converter — Kg, lb, oz, g, tonnes
- Temperature Converter — Celsius, Fahrenheit, Kelvin
- Data Size Converter — Bytes, KB, MB, GB, TB
- Speed Converter — mph, km/h, m/s, knots
- Area Converter — m², ft², acres, hectares
- Volume Converter — L, mL, cups, gallons, oz
- Time Unit Converter — ms to years and back
- Shoe Size Converter — US/UK/EU/cm sizes
- Roman Numeral Converter — Number ↔ Roman numerals
- Number to Words — Spell out numbers in English
Color Tools
Developer Tools
- All developer tools
- JSON Formatter — Format and validate JSON
- Base64 Encode/Decode — Encode and decode Base64
- URL Encoder/Decoder — Encode and decode URLs
- JWT Decoder — Inspect JWT tokens
- Regex Tester — Test regular expressions
- Hash Generator — MD5, SHA-1, SHA-256, SHA-512
- UUID Generator — Generate v4 UUIDs
- QR Code Generator — Create downloadable QR codes
- CSV to JSON — Parse CSV into JSON array of objects
- JSON to CSV — Export JSON arrays to a CSV file
- YAML ↔ JSON — Convert YAML to JSON and back
- Markdown to HTML — Live MD preview + HTML export
- HTML to Markdown — Convert HTML back to clean Markdown
- Cron Parser — Explain cron + show next 5 runs
- Text Diff Checker — Side-by-side line diff of two texts
- Timezone Converter — Compare a time across world timezones
- SQL Formatter — Beautify SQL queries instantly
- HTML Entity Encoder — Encode/decode HTML entities
- Hex ↔ RGB — Quick hex/RGB color converter
- Unix Timestamp Converter — Convert between Unix time and dates
- Live HTML Preview — Edit HTML and see it render live
- CSS Minifier & Beautifier — Minify or beautify CSS
- JavaScript Minifier — Strip comments and whitespace
- Color Palette from Image — Extract dominant colors from a photo
- User Agent Parser — Detect browser, OS, and device
- My IP Info — Show your public IP and location
- YouTube Video Downloader — Download YouTube videos as MP4 or MP3
- Live Weather Lookup — Current weather for any city worldwide
- URL Parser — Break a URL into all its parts
- String Escape / Unescape — Escape JS strings, URL encode/decode
- Number Base Converter — Bin / Oct / Dec / Hex conversions
Generators
Social & SEO
AI Tools
- All ai tools
- AI Chatbot — Chat with an AI assistant
- AI Image Generator — Create images from text (Gemini)
- Image to Anime — Turn any photo into anime/manga art
- AI Writer — Generate articles & content
- AI Summarizer — Summarize long text instantly
- AI Translator — Translate between 20+ languages
- AI Paraphraser — Rewrite text in new styles
- AI Grammar Checker — Fix grammar, spelling & punctuation
- AI Idea Generator — Get creative ideas on any topic
- AI Code Explainer — Understand any code snippet
- AI Email Writer — Draft professional emails fast
- AI Cover Letter — Write tailored cover letters
- AI Resume Bullets — Turn experience into resume bullets
- AI Social Post Generator — Posts for LinkedIn, X, Instagram
- AI YouTube Script — Full video scripts with hook & CTA
- AI Blog Title Generator — 10 clickable, SEO-friendly titles
- AI SEO Keyword Tool — Keyword clusters for any topic
- AI Hashtag Generator — 30 mixed-reach hashtags
- AI Story Writer — Short stories in any genre
- AI Explain Like I'm 5 — Make any concept dead simple
- AI Code Reviewer — Senior-level code review with priorities
- AI Unit Test Generator — Generate tests with edge cases
- AI SQL Builder — English → optimized SQL queries
- AI Regex Builder — Build & explain regex from plain English
- AI Commit Message — Conventional Commits from your diff
- AI Error Debugger — Diagnose stack traces & propose fixes
- AI Code Converter — Translate code between languages
- AI Interview Questions — Real questions + answers + red flags
- AI Job Description — Inclusive, magnetic JDs in seconds
- AI Product Requirements Doc — One-page PRD with metrics
- AI Pitch Generator — Elevator, investor, LinkedIn, cold-email pitches
- AI Meeting Notes — TL;DR, decisions, action items
- AI Ad Copy Generator — Google, FB, TikTok, YouTube ad scripts
- AI Product Description — High-converting ecommerce copy
- AI Reply Assistant — Smart replies to tough messages
- AI Flashcards & Quiz — Study sets and MCQs from any topic
- AI Recipe Generator — Recipes from ingredients you have
- AI Travel Planner — Day-by-day trip itineraries
- AI Workout Planner — 4-week training plans tailored to you
- AI Contract Simplifier — Plain-English rewrites of legal text
- AI Study Planner — Day-by-day exam prep schedules
- AI Budget Planner — Personal monthly budget with 50/30/20
- AI Code Refactorer — Refactor code for clarity & performance
- AI Dream Interpreter — Symbol & theme analysis for dreams
- AI Gift Idea Generator — Personalized gift ideas with reasons
- AI Name Generator — Names for brands, products, characters
- AI Podcast Outline — Episode outlines with cold opens
- AI Socratic Tutor — Guided questioning, never the answer
- AI Color Palette from Prompt — Brand palettes with hex + usage
- AI Book Summary — TL;DR to deep-dive book breakdowns
- AI Outfit Planner — Stylist-grade outfits for any occasion
- AI Debate Coach — Steelman both sides of any topic
- AI Personal Bio Writer — Bios for LinkedIn, X, websites & more
- AI Meal Planner — 7-day meal plans + grocery list
- AI API Docs Generator — Clean Markdown API reference docs
- AI SMART Goal Maker — Vague goal → SMART goal + actions
- AI Negotiation Coach — Tactical scripts for tough talks
- AI Lesson Plan Builder — Standards-aligned lesson plans
- AI Research Outline — Outlines for essays & white papers
- AI Wedding Speech Writer — Heartfelt toasts, never generic
- AI Resume Reviewer — Recruiter-grade resume feedback
- AI SEO Keyword Clusters — Intent-grouped keywords + angles
- AI Bedtime Story for Kids — Personalized bedtime stories
- AI Conversation Openers — Tasteful, witty opening messages
- AI Tweet Thread Generator — Viral X/Twitter threads with hooks & CTA
- AI LinkedIn Post Writer — High-engagement LinkedIn posts that hook fast
- AI TikTok Script Writer — 30-60s TikTok / Reels scripts with strong hooks
- AI Instagram Caption Writer — Scroll-stopping captions + hashtag mix
- AI Cold Email Writer — Personalized cold outreach that gets replies
- AI Newsletter Writer — Forward-worthy newsletter issues
- AI Amazon Listing Writer — SEO titles, bullets & descriptions for Amazon
- AI Landing Page Copy — Hero, features, FAQ & CTA copy in one go
- AI Blog Outline Builder — SEO-optimized outlines with H2/H3 & word counts
- AI Meta Description Generator — SEO meta titles & descriptions with char counts
- AI FAQ Generator — People-Also-Ask style FAQs + JSON-LD schema
- AI 30-Day Content Calendar — Multi-channel content plan with hooks & CTAs
- AI Prompt Improver — Turn weak prompts into pro-grade prompts
- AI Text Humanizer — Make AI-generated text sound human
- AI Tone Changer — Rewrite text in any tone, same meaning
- AI Call-to-Action Generator — 12 high-converting CTAs by angle
- AI Headline Analyzer — Score & rewrite headlines for clicks
- AI Midjourney Prompt Builder — Pro-grade v6 prompts with flags
- AI One-Page Business Plan — Tight startup plan with model, GTM & risks
- AI SWOT Analysis — Sharp SWOT with strategic recommendations
- AI Buyer Persona Builder — 3 detailed personas with JTBD & voice
- AI GitHub README Generator — Pro README with badges, install & usage
- AI User Story Generator — INVEST stories with Gherkin acceptance criteria
- AI Mock JSON Data Generator — Realistic JSON test data from any schema
- AI Dating Profile Writer — Authentic bios for Hinge, Bumble & Tinder