Every Essential Utility.
Engineered for Pure Performance.
Convert PDFs, optimize images, debug APIs, formulate financial models, and manipulate text with zero server uploads, zero wait times, and zero paywalls.
100% Private
Zero server uploads
Sub-Second Speed
WASM & Canvas compute
No Signup Walls
Instant friction-free use
Lossless Quality
Zero watermarks or caps
Popular Productivity Tools
Trusted by 50,000+ developers, designers, and students daily. Zero sign-up, instantly processed right in your browser.
Compress PDF
Reduce PDF file size without sacrificing readability, perfect for email attachments and portal uploads.
Merge PDF
Combine multiple PDF files into one clean, high-quality document in your desired order.
Percentage Calculator
Solve percentage increase, decrease, discount, what is X% of Y, and relative change instantly.
JPG to PDF
Convert JPG, PNG, and WebP images into a standardized, printable PDF document.
PDF to Word & Text
Extract raw text, paragraphs, and content from PDF files into editable formats.
PDF to JPG
Convert each page of your PDF into crisp, high-resolution JPG or PNG images.
Binary to Text & Text to Binary
Convert between ASCII/UTF-8 English text and 8-bit binary 01 strings.
Case Converter
Convert text between UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case, and kebab-case.
Extract Emails from Text
Scan unstructured text and automatically extract all unique valid email addresses.
Color Palette Generator
Extract a cohesive 6-color palette from any uploaded image with instant HEX copy.
Image Cropper
Crop photos and graphics with standard aspect ratios (1:1, 16:9, 4:3) or custom boxes.
Random String & Key Generator
Generate cryptographically secure random strings, passwords, and API secret keys.
Engineered for Every Digital Workflow
From instant document conversion to developer cryptography, access specialized suites built for speed and security.
PDF Tools
Merge, split, compress, protect, unlock, watermark, grayscale, extract, and convert PDF documents.
Image Tools
Compress, resize, convert, crop, filter, pick colors, extract palettes, and create favicons.
SEO Tools
Meta tags, robots.txt, sitemaps, Open Graph, Twitter cards, SERP previews, schemas, and audits.
Developer Tools
Formatters, minifiers, encoders, JWT decoders, UUIDs, regex, cron, diff, and subnet tools.
Text Tools
Word count, case conversion, line counters, sorting, deduplication, NATO, and morse code.
Calculators
Age, percentage, BMI, loan EMI, compound interest, tax, salary, calorie, and dates.
Utility Tools
QR codes, barcodes, stopwatches, timers, unit converters, screen testers, and randomizers.
All 128 Productivity Utilities
Browse by category or filter dynamically. Every single tool runs client-side with complete privacy guarantee.
Age Calculator
Calculate exact chronological age in years, months, weeks, days, hours, and minutes with upcoming birthday countdown.
Article Schema Generator
Generate Google-approved BlogPosting & NewsArticle JSON-LD structured data.
Aspect Ratio Calculator
Calculate matching dimensions for standard 16:9, 4:3, 21:9, and 1:1 image and video aspect ratios.
Background Remover
Remove image backgrounds instantly and download clean, transparent PNGs directly in your browser.
Barcode Generator
Generate standard CODE128, EAN-13, and UPC barcodes with customizable height and downloadable PNG.
Base64 to Image
Decode Base64 Data URI strings back into full-resolution downloadable PNG or JPG files.
Base64 Encoder & Decoder
Encode text and files into Base64 strings or decode Base64 into clean UTF-8 text.
Binary to Text & Text to Binary
Convert between ASCII/UTF-8 English text and 8-bit binary 01 strings.
BMI Calculator
Calculate Body Mass Index (BMI) for adults with Metric and Imperial units and WHO health classification gauge.
Body Fat Percentage Calculator
Estimate body fat percentage using the US Navy tape measurement method (neck, waist, height).
Breadcrumb Schema Generator
Generate BreadcrumbList JSON-LD markup to display clean website navigation paths in Google SERPs.
Calorie & BMR Calculator
Calculate Basal Metabolic Rate (BMR) and Total Daily Energy Expenditure (TDEE) based on activity level.
Canonical URL Generator
Generate canonical tags and analyze URL parameters to eliminate duplicate content penalties.
Case Converter
Convert text between UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case, and kebab-case.
Character Counter
Real-time character counter with spaces, without spaces, tweet length, and SMS segment analysis.
Coin Flipper (Heads or Tails)
Virtual 3D coin toss simulator to make quick decisions with heads/tails percentage distribution.
Color Blindness Simulator
Preview how images and UI designs are perceived by users with Protanopia, Deuteranopia, and Tritanopia.
Color Converter (HEX/RGB/HSL)
Convert color formats between HEX, RGB, HSL, and HSV with live interactive color preview.
Color Palette Generator
Extract a cohesive 6-color palette from any uploaded image with instant HEX copy.
Compound Interest Calculator
Calculate future investment growth and compounding interest with monthly or annual frequency.
Compress PDF
Reduce PDF file size without sacrificing readability, perfect for email attachments and portal uploads.
Countdown Timer
Customizable digital countdown timer with sound alerts and visual circular countdown indicator.
Cron Expression Generator
Visual builder for standard 5-field cron schedule expressions with human-readable explanations.
CSS Formatter
Format, organize, and indent CSS stylesheets into clean readable code blocks.
CSS Minifier
Compress CSS stylesheets, remove comments, and strip whitespace for faster page rendering.
cURL to Fetch Converter
Convert raw terminal cURL commands into clean modern JavaScript fetch() syntax.
Days Between Dates Calculator
Calculate exact number of days, weeks, months, and business working days between two calendar dates.
Virtual Dice Roller
Virtual polyhedral dice simulator for tabletop gaming (d4, d6, d8, d10, d12, d20, d100) with roll history.
Text & Code Diff Checker
Compare two blocks of text or code side-by-side to highlight differences, additions, and deletions.
Discount Calculator
Calculate sale prices, discount percentages, and exact savings during shopping and sales.
Duplicate Line Remover
Clean up lists, keywords, and email lists by stripping duplicate lines and sorting items.
Extract Emails from Text
Scan unstructured text and automatically extract all unique valid email addresses.
Extract PDF Pages
Extract specific individual pages or custom ranges into a brand new standalone PDF.
Extract URLs from Text
Scan text to extract all web links and HTTP/HTTPS URLs into a clean organized list.
FAQ Schema Generator
Create JSON-LD FAQ structured data to earn rich snippets and expanded answers in Google search results.
Favicon Generator
Generate standard web favicons (16x16, 32x32, 48x48, 180x180) from any uploaded logo.
Fuel Cost Trip Calculator
Calculate total gas/petrol cost and liters/gallons required for road trips and daily commutes.
GIF Frame Extractor
Capture and extract still snapshot frames from animated GIF images.
College & High School GPA Calculator
Calculate cumulative Grade Point Average (GPA) on a 4.0 scale with credit hours and letter grades.
Hash Generator (SHA-256, SHA-512)
Generate cryptographic checksum hashes including SHA-256, SHA-512, and SHA-1 for text and verification.
Heading Structure Checker
Audit webpage HTML headings (H1-H6) to detect missing H1s, multiple H1s, or hierarchy skips.
Hreflang Tag Generator
Generate multi-language and international hreflang link tags with x-default fallback support.
HTML Formatter
Format, beautify, and cleanly indent messy HTML markup with custom indentation.
HTML Minifier
Minify HTML code, strip comments, and eliminate superfluous whitespace to reduce page payload.
HTML to Markdown Converter
Convert HTML markup into clean, readable Markdown syntax for READMEs and blogs.
Image Color Picker
Inspect any image and pick exact colors with HEX, RGB, and HSL codes with 1-click copy.
Image Compressor
Compress JPG, PNG, and WebP images up to 90% with real-time quality slider and visual comparison.
Image Format Converter
Convert between WebP, PNG, JPG, BMP, and GIF with custom transparency handling.
Image Cropper
Crop photos and graphics with standard aspect ratios (1:1, 16:9, 4:3) or custom boxes.
Image Filter Effects
Apply artistic filters including Grayscale, Sepia, Blur, Invert, and Brightness.
Image Flipper & Rotator
Flip images horizontally or vertically and rotate clockwise/counter-clockwise.
Image Metadata Viewer
Inspect image properties, resolution, color depth, MIME type, and dimensions.
Image Resizer
Resize image dimensions by pixels or percentages with aspect ratio lock and presets.
Image to Base64
Convert photos and icons into Base64 Data URI strings for inline HTML & CSS embedding.
IP Subnet Calculator (CIDR)
Calculate CIDR subnet masks, total host counts, usable IP ranges, and broadcast addresses.
JavaScript Formatter
Format and beautify unindented JavaScript and JSON code with standard syntax structure.
JPG to PDF
Convert JPG, PNG, and WebP images into a standardized, printable PDF document.
JSON Formatter & Validator
Prettify, validate, minify, and inspect JSON with syntax highlighting and collapsible tree navigation.
JWT Decoder
Decode JSON Web Tokens (JWT) to inspect header, payload claims, and expiration dates securely.
Keyword Density Analyzer
Calculate keyword frequency and density percentage to avoid Google search keyword stuffing.
Line Counter
Count total lines, non-empty lines, and blank whitespace lines in any text document.
Loan EMI Calculator
Calculate monthly EMI payments, total interest payable, and total loan payment for home & auto loans.
Local Business Schema
Generate LocalBusiness JSON-LD schema with address, telephone, and business hours.
Lorem Ipsum Generator
Generate classic Latin placeholder text for UI layouts, mockups, and typography testing.
Markdown to HTML Converter
Convert Markdown syntax into clean semantic HTML markup with live visual preview.
Merge PDF
Combine multiple PDF files into one clean, high-quality document in your desired order.
Meta Tag Generator & Previewer
Generate comprehensive HTML meta tags with live interactive Google, Facebook, and Twitter search card previews.
Morse Code Translator
Translate English text to Morse code dots and dashes, or decode Morse code back to plain text.
Add Line Numbers
Add sequential numbers (1., 2., 3. or 01., 02.) to the beginning of every line of text.
Open Graph Generator
Generate Facebook Open Graph and Twitter Card meta tags with live social feed card previews.
PDF Metadata Editor
View and edit PDF Title, Author, Subject, Keywords, and Creator properties.
PDF Page Counter
Inspect total page counts, page dimensions, orientation, and file metadata of any PDF.
PDF to Grayscale
Convert colored PDF pages into crisp monochrome / grayscale for economical printing.
PDF to JPG
Convert each page of your PDF into crisp, high-resolution JPG or PNG images.
PDF to Word & Text
Extract raw text, paragraphs, and content from PDF files into editable formats.
PDF to Word
Convert PDF documents into fully editable Microsoft Word (.docx) documents in seconds.
PDF Watermark
Stamp custom text watermarks across every page of your PDF with custom opacity.
Percentage Calculator
Solve percentage increase, decrease, discount, what is X% of Y, and relative change instantly.
PNG to SVG Converter
Convert raster PNG images into scalable vector SVG markup and downloadable vector files.
Product Schema Generator
Generate e-commerce Product, Price, Currency, and Availability JSON-LD markup.
Protect PDF
Secure sensitive PDF documents with strong AES encryption and password protection.
QR Code Generator
Generate high-resolution QR codes for websites, plain text, Wi-Fi networks, and contact vCards.
Random Number Generator
Generate random numbers within custom min-max bounds with options for batches and unique values.
Random String & Key Generator
Generate cryptographically secure random strings, passwords, and API secret keys.
Redirect Chain Checker
Audit HTTP 301 and 302 redirect chains, detect infinite loops, and protect search ranking equity.
Regex Tester
Test JavaScript regular expressions against target strings with live match count and highlighting.
Remove Empty Lines
Strip all blank, empty, and whitespace-only lines from text documents or data lists.
Remove Extra Spaces
Clean up excessive spaces, multiple consecutive spaces, and trailing tab characters.
Reorder PDF Pages
Reverse or rearrange the sequence of pages in your PDF document effortlessly.
Reverse Text Generator
Reverse character order, reverse word sequence, or flip line order backwards.
Robots.txt Generator
Create customized robots.txt files to guide Googlebot, Bingbot, and AI web scrapers properly.
Rotate PDF
Permanently rotate PDF pages clockwise or counterclockwise to fix upside-down scans.
Salary to Hourly Calculator
Convert annual salary into equivalent hourly wage, daily pay, weekly earnings, and monthly take-home.
Sales Tax Calculator
Calculate sales tax amount and total gross price from net price and state/city tax rates.
Scientific Calculator
Online scientific calculator for trigonometry (sin, cos, tan), logarithms, square roots, and exponents.
Screen Resolution & DPI Checker
Display your current screen resolution, browser viewport size, device pixel ratio, and color depth.
Google SERP Simulator
Preview how your webpage title, URL, and meta description will appear on Google search results.
Simple Interest Calculator
Calculate simple interest earned or owed using principal, interest rate, and time (I = P * r * t).
XML Sitemap Generator
Generate search engine compliant XML sitemaps to index your pages rapidly on Google and Bing.
SEO Slug Generator
Convert article titles and headlines into clean, URL-friendly lowercase slugs.
Sort Lines Alphabetically
Alphabetize text lines A-Z or Z-A with options for case sensitivity and natural ordering.
Split PDF
Extract specific page ranges or split a large PDF document into separate individual files.
SQL Formatter
Format and pretty-print SQL database queries with uppercase keywords and indentation.
Online Stopwatch
Millisecond-precision digital online stopwatch with lap recording and split time tracking.
SVG to PNG Converter
Convert scalable vector SVG graphics into raster PNG images at custom dimensions.
Text & Email Obfuscator
Obfuscate email addresses and text with HTML decimal entities to prevent automated spam scrapers.
Add Prefix & Suffix to Lines
Add custom prefix text to the beginning and suffix text to the end of every line in bulk.
Find and Replace Text
Find and replace words, phrases, or characters across bulk text with case-matching options.
NATO Phonetic Alphabet Converter
Spell out text using the official ICAO / NATO phonetic aviation alphabet (Alpha, Bravo, Charlie...).
Text to Slug Converter
Convert titles into kebab-case, snake_case, camelCase, or PascalCase formats.
Unix Timestamp Converter
Convert Unix Epoch timestamps (seconds & milliseconds) to human-readable dates and vice versa.
Tip & Bill Split Calculator
Calculate restaurant tips and split the total bill evenly among friends or party members.
Twitter Card Generator
Generate Twitter summary and summary_large_image card meta tags with instant copy.
Data Storage Converter
Convert digital storage between Bytes, Kilobytes (KB), Megabytes (MB), Gigabytes (GB), and Terabytes (TB).
Length Unit Converter
Convert between meters, kilometers, miles, feet, inches, yards, and centimeters instantaneously.
Speed Unit Converter
Convert speed units between Miles per Hour (mph), Kilometers per Hour (km/h), Knots, and m/s.
Temperature Unit Converter
Convert temperatures between Celsius (°C), Fahrenheit (°F), and Kelvin (K) with instant formula display.
Weight & Mass Unit Converter
Convert between kilograms, grams, pounds (lbs), ounces, stones, and metric tons in real time.
Unlock PDF
Remove PDF owner restrictions, printing permissions, and copy-prevention client-side.
Upside Down Text Generator
Flip your text upside down using special Unicode phonetic and mathematical symbols.
URL Encoder & Decoder
Safely encode special query parameters into percent-encoding or decode URL components.
User Agent Parser
Parse browser User-Agent strings to identify browser engine, version, operating system, and device.
UTM Link Builder
Build clean Google Analytics campaign tracking URLs with source, medium, and campaign parameters.
UUID / GUID Generator
Generate cryptographically secure Version-4 UUIDs / GUIDs in bulk with 1 click.
Watermark Tool
Add custom text or copyright watermark stamps to your photos with opacity and position controls.
Word & Character Counter
Real-time word, character, sentence, paragraph, and estimated reading time counter.
Word to PDF
Convert Microsoft Word (.docx) documents into standard, printer-ready PDF files.
XML Formatter
Indent, structure, and beautify raw XML document trees and API responses.
Engineered for Privacy.
Built for Blazing Speed.
Say goodbye to sluggish web tools cluttered with spam ads, email capture walls, and invasive data logging. ToolNest brings uncompromising SaaS performance directly to your browser.
Privacy First
Your PDFs, private images, and confidential files never leave your device. All rendering, compression, and conversions execute client-side via WebAssembly and HTML5 memory streams.
Lightning Fast
Eliminate server round-trips and lengthy conversion queues. Native multi-threaded canvas and stream operators process gigabytes of data with zero latency.
No Paywalls
No credit cards, no login hurdles, no quotas, and no tiered restrictions. Access every tool freely with enterprise reliability anytime.