Browse all available tools organized by category
Convert PDF pages to high-resolution JPG images online for free without watermarks or file limits. Extract individual pages or download entire documents as a zip file with 100% private in-browser conversion.
Convert JPG, PNG, and camera photos into professional PDF documents. Combine multiple images into a single ordered multi-page PDF file with custom page margins and orientation.
Merge multiple PDF files into one clean, organized document online for free. Drag, reorder, and combine separate PDF pages seamlessly with zero file size limits and complete document security.
Split PDF files into individual pages or extract custom page ranges online for free. Save specific chapters, isolate single pages, and separate large documents instantly without watermarks.
Compress PDF files online to reduce file size while preserving crisp vector text and image quality. Optimize large documents for email attachments, web uploads, and government portal submissions.
Rotate individual PDF pages or entire documents 90°, 180°, or 270° clockwise and counterclockwise. Permanently save corrected page orientations for scanned documents with zero quality loss.
Convert HTML code, styled web pages, and receipts into print-ready PDF documents online. Preserves CSS styling, tables, fonts, and hyperlinks with clean formatting and instant download.
Permanently redact sensitive PII including SSNs, credit cards, emails, phone numbers, and custom confidential keywords with true vector-level removal using local AI.
Summarize long PDF documents, extract key highlights, and chat interactively with verified page-level citations using 100% private local AI.
Edit PDF documents online in your browser. Add custom text, draw electronic signatures, apply stamps, whiteout confidential areas, and highlight paragraphs with zero server uploads.
Compress JPG, PNG, and WebP images online without sacrificing visual clarity. Reduce file weights by up to 85% for faster website load speeds and email sharing using client-side algorithms.
Resize photo dimensions in pixels, percentages, centimeters, or inches while locking aspect ratio. Scale pictures for social media headers, profile avatars, and passport applications.
Crop pictures online with freeform or fixed aspect ratios (1:1 square, 16:9 widescreen, 4:3, circular). Trim unwanted edges and compose profile avatars with live interactive visual preview.
Convert image formats seamlessly between PNG, JPG, and WebP online. Maintain transparency, adjust output compression, and optimize images for websites and print with private client-side processing.
Extract editable text from images, photos, receipts, and screenshots using optical character recognition (OCR). Copy extracted text instantly or export to text files without registration.
Pick exact colors from any uploaded photo or illustration with an interactive magnifying eyedropper. Copy HEX, RGB, HSL, and CMYK color codes instantly and build harmonic color palettes.
Convert Apple iPhone HEIC and HEIF photos to high quality JPG, PNG, or WebP images instantly in your browser with batch processing
Convert PNG, JPG, WebP, SVG, and GIF images to Base64 Data URI strings for HTML/CSS embedding, or decode Base64 strings back into downloadable images
Convert SVG vector files and raw SVG XML code to crisp high-resolution PNG images with 1x, 2x, 4x, 8x retina scaling and transparent backgrounds
Generate multi-resolution favicon.ico files (16x16, 32x32, 48x48) and Apple iOS / Android PWA PNG icon sets from any image with HTML head meta tags
Convert WebP photos to high-resolution JPG or transparent PNG images, and convert JPG/PNG to compact WebP with adjustable quality and batch download
Remove photo backgrounds automatically with smart magic wand or manual brush eraser. Create transparent PNG cutouts in seconds with 100% local browser privacy
Blur faces, pixelate sensitive personal info, redact license plates, IDs, and credit card numbers directly in your browser with adjustable brush & box redactions
Add custom text, copyright notices, and transparent logo watermarks to images online. Features 9-point grid alignment, diagonal tiled repeat, opacity and angle controls with 100% private in-browser export.
Count words, characters (with and without spaces), sentences, and paragraphs in real time. Features estimated speaking/reading times, keyword density breakdown, and reading level analysis.
Convert text casing between UPPERCASE, lowercase, Title Case, Sentence case, and Inverted case instantly. Fix accidental caps lock text and format blog headings in one click.
Generate custom Lorem Ipsum dummy placeholder text by paragraphs, words, sentences, or lists. Includes options to wrap in HTML paragraph tags for web development and UI mockups.
Check and fix grammar, spelling, punctuation, and typographical mistakes in your writing online for free. Proofread essays, business emails, and articles with instant error highlights.
Write and preview GitHub Flavored Markdown (GFM) in real time with side-by-side HTML rendering. Supports code syntax highlighting, task checkboxes, tables, blockquotes, and instant HTML export.
Convert variable and database identifiers between camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, and dot.case. Essential for software developers and database architects.
Compare two text files or code snippets and visualize differences, additions, and deletions with side-by-side or inline view and syntax highlighting.
Instantly remove duplicate lines from lists, text, keywords, and email lists with case-sensitive matching, whitespace trimming, and alphabetical sorting.
Convert plain text to binary code (0s and 1s) and decode binary back to human-readable ASCII / UTF-8 text with custom delimiters and formatting
Convert GitHub Flavored Markdown (GFM) into clean semantic HTML code with real-time preview, table formatting, code block syntax, and full HTML document export
Generate clean, SEO-optimized URL slugs and permalinks from post titles or phrases with custom delimiters, lowercase casing, and diacritic stripping
Create custom, high-resolution QR codes for websites, Wi-Fi networks, contact vCards, phone numbers, and plain text. Download crisp SVG and PNG QR codes with zero expiration dates.
Generate printable inventory and retail barcodes in Code 128, EAN-13, UPC-A, Code 39, and ITF formats. Export crisp vector barcodes for product labels and packaging free.
Generate strong, cryptographically secure passwords with custom character pools (uppercase, lowercase, numbers, symbols) and customizable lengths to protect against brute-force attacks.
Generate catchy, unique usernames and gamer handles for Instagram, TikTok, YouTube, Discord, Twitch, and Reddit with themed keyword prefixes and aesthetic word combinations.
Generate truly random numbers with custom range, unique number draws, lottery picks, and statistics
Test password security, calculate cryptographic entropy in bits, audit dictionary flaws, and estimate brute-force crack time against GPU clusters with 100% privacy
Calculate percentages, percentage increases, percentage decreases, differences, and discounts effortlessly. Solve "What is X% of Y?", calculate margin markups, and compute exam scores instantly.
Calculate monthly loan EMI payments, total interest payable, and full loan amortization schedules. Compare loan terms and interest rates for personal loans, auto financing, and student loans.
Calculate semester and cumulative Grade Point Average (GPA) on standard 4.0 weighted and unweighted scales. Input course credit hours and letter grades with instant dean's list projections.
Calculate your annual Islamic Zakat obligations accurately across cash, bank balances, gold, silver, retirement accounts, stocks, and business inventory using current Nisab value thresholds.
Calculate monthly mortgage payments including principal, interest, property taxes, home insurance, and PMI. Generate comprehensive yearly amortization tables and payoff schedules.
Calculate Body Mass Index (BMI), health classification, and healthy target weight range with metric and imperial units for adult men and women.
Forecast investment growth, future value, and total compound interest with regular monthly deposits, annual contributions, and compound frequencies.
Calculate restaurant gratuity and split bills evenly among friends with custom tip percentages, round-up options, currency support, and tipping etiquette guide
Calculate your Total Daily Energy Expenditure (TDEE), Basal Metabolic Rate (BMR), and daily calorie & macronutrient targets for fat loss, maintenance, or muscle gain
Convert between Metric and Imperial units for length, weight, volume, temperature, area, and speed with high-precision real-time calculation formulas
Calculate the exact number of days, weeks, months, years, and working days between any two calendar dates. Includes leap year handling and weekend exclusions for event planning and deadline tracking.
Add or subtract days, weeks, months, or years from any starting date to find the target future or past calendar date. Ideal for warranty expirations, legal notice periods, and project milestones.
Count total working business days and billable hours between two dates, automatically excluding Saturdays, Sundays, and regional public holidays. Perfect for SLA timelines and payroll cycles.
Add or subtract working business days from any start date while automatically skipping weekends and holidays. Determine exact shipping delivery dates, court filing deadlines, and project completion dates.
Calculate your exact age today in years, months, weeks, days, hours, and minutes. Discover your next birthday countdown, total days lived, and chronological milestones for official forms and retirement.
Find the exact day of the week (Monday through Sunday) for any past, present, or future historical date. Explore calendar trivia, zodiac signs, day of the year number, and Gregorian calendar facts.
Determine the official ISO-8601 calendar week number for any specific date, or look up start and end dates for any week of the year. Essential for corporate fiscal planning, manufacturing, and logistics.
Calculate the total elapsed duration and difference between two times with decimal hours and unpaid break deductions. Perfect for employee timesheets, freelance billing hours, and shift work logs.
Create a live, ticking real-time countdown timer to any upcoming event, birthday, wedding, vacation, holiday, or product launch deadline with customizable alert sounds and fullscreen mode.
Check whether any year is a leap year using the official Gregorian 4/100/400 divisibility rule. Browse upcoming leap years, February 29 leap day trivia, and historical calendar shifts.
Generate comprehensive recurring date schedules for daily, weekly, bi-weekly, semi-monthly, or monthly recurrence intervals. Export meeting calendars, loan installments, and recurring paydays.
Find your exact half birthday date (6 months from birth) and celebrate life milestone days such as 1,000, 5,000, 10,000, or 20,000 days alive with fun astrological and chronological facts.
Multi-item online digital click counter with custom increment steps, positive and negative counts, audio click feedback, keyboard shortcuts (Space / Up / Down), and persistent memory.
Track days since or days until significant life milestones, sobriety commitments, fitness streaks, relationship anniversaries, and personal goals with motivating progress badges.
Interactive digital scoreboard for sports matches, board games, table tennis, foosball, and tournaments. Custom team names, foul tracking, round numbers, and fullscreen game display.
Gym workout repetition and set counter with automated rest interval countdown timer, audio bell chimes, target set goal tracking, and calorie burn estimates for fitness training.
Track daily hydration in glasses, water bottles, milliliters, or fluid ounces toward your recommended daily wellness intake. Visual glass fills and motivational streak tracking.
Calculate total currency value by entering quantities for cash bills, notes, and coins. Perfect for retail cash registers, till end-of-day reconciliation, and commercial bank deposit slips.
Precision millisecond stopwatch with split lap timer, automated fastest and slowest lap comparisons, keyboard spacebar controls, and instant CSV lap time export for runners and athletes.
Real-time character, word, sentence, and byte counter with dynamic live length limits for Twitter/X (280), SMS (160), Instagram bios (150), meta titles (60), and meta descriptions (160).
Build positive life routines by tracking daily habit completion streaks, success percentages, and monthly consistency metrics with streak protection and motivational milestone badges.
Roll virtual polyhedral dice (D4, D6, D8, D10, D12, D20, D100) and track roll frequency statistics, cumulative totals, average roll outcomes, and mathematical probability distributions.
Interactive customizable spin wheel for decisions, raffles, giveaways, and games with sound and confetti
Pick random winners from a list of names or users for giveaways, raffles, and classroom selections
Split a list of names or participants into balanced random teams or groups for sports, classrooms, and games
Flip a virtual coin with 3D physics animation, sound effects, streak tracking, and batch probability simulations
Make hard choices simple with an interactive Magic 8-Ball, weighted probabilities, and quick Yes/No answers
Pick random items, decisions, or shuffle any list with high-entropy cryptographic randomization
Calculate standard concrete masonry unit (CMU) blocks, mortar bags, sand, and rebar for construction walls with openings and waste estimation
Calculate blocks, caps, buried base courses, leveling gravel, and drainage rock for segmental and garden retaining walls
Calculate the total dry and grouted weight of concrete masonry blocks, pallet loads, and vehicle transport capacities in pounds and metric tonnes
Calculate wedge, curved, and rectangular landscape blocks, top cap stones, drainage gravel, fire rings, and garden soil volumes
Calculate cubic yards, ready-mix truck loads, 60lb/80lb premix bags, rebar grid, and gravel base for patios, shed pads, driveways, and foundations
Calculate exact premix bags of Type S/N mortar for block/brick walls, and fast-setting concrete bags for fence and gate posts
Calculate concrete volume, premix bags, sonotube cardboard forms, and rebar for deck piers, strip trench footings, and column spread pads
Format, validate, beautify, and minify JSON data online with instant syntax error detection. Indent nested objects with customizable spacing, collapsable trees, and one-click copy.
Encode strings and text to Base64 or decode Base64 back to human-readable UTF-8 plain text. Features real-time conversion, URL-safe Base64 formatting, and instant clipboard copying.
Encode and decode URLs and query parameters using standard percent-encoding (RFC 3986). Safely escape special characters, query strings, and URI components for web APIs and browser links.
Generate secure cryptographic hashes for text and strings using MD5, SHA-1, SHA-256, and SHA-512 algorithms. Compare hashes, verify checksums, and audit integrity with client-side cryptography.
Convert Unix epoch timestamps (seconds, milliseconds, microseconds) to human-readable date and time formats in UTC and your local timezone, and convert dates back to Unix timestamps.
Test and debug regular expressions online with real-time match highlighting, capture groups, substitution replacer, and regex flag controls (g, i, m, s, u). Complete with helpful regex syntax cheatsheet.
Convert CSV files or raw table data into structured JSON objects or nested arrays online. Supports custom delimiters (comma, semicolon, tab), auto header detection, and instant JSON download.
Convert escaped, serialized, or stringified JSON containing backslashes into clean, formatted JSON. Unescape nested JSON strings from API responses, database logs, and debug dumps.
Convert Unix epoch seconds and milliseconds to standard Gregorian calendar dates. View countdowns, relative time elapsed, leap second handling, and generate current epoch timestamps.
Parse and translate complex 5-field cron schedule expressions into clear, plain-English descriptions. Calculate upcoming execution trigger timestamps, audit syntax errors, and build cron schedules.
Generate random, cryptographically secure Version-4 GUIDs (UUIDs) in single or bulk batches. Customize uppercase/lowercase formatting, curly braces, and hyphens with instant copy-to-clipboard.
Convert JSON objects and arrays into structured CSV format with live table preview and instant download
Decode JSON Web Tokens (JWT) client-side and inspect header, claims, expiration, and signatures
Format, beautify, and minify messy SQL queries online for MySQL, PostgreSQL, T-SQL, SQLite, and Standard ANSI SQL with keyword uppercase options
Bidirectional YAML to JSON and JSON to YAML converter with syntax validation, custom indent spacing, one-click copy, and 100% private in-browser parsing
Encode special characters into HTML entities to prevent XSS vulnerabilities, and decode named, decimal, or hexadecimal HTML entities back to readable text
Format, indent, beautify, and minify XML markup with real-time DOM validation, syntax error detection, tree depth statistics, and instant file download
Convert data storage capacities between decimal Bytes, KB, MB, GB, TB, binary KiB, MiB, GiB, TiB, and calculate internet download/upload transfer times