Enterprise-grade browser tools
Thousands of useful tools.
Fast. Private. Simple. Free.
267+ professional utilities for images, PDFs, developers, finance, health, SEO, and everyday tasks — processed locally when marked.
Popular Tools
View all categoriesImage Compressor
Shrink JPEG, PNG, or WebP file size while keeping visual quality acceptable for web and email.
Image ToolsImage Resizer
Change image width and height while preserving aspect ratio options.
Image ToolsImage Cropper
Trim images to a selected region before download.
Image ToolsJPG to PNG
Convert JPG to PNG (JPEG → PNG) without desktop software.
Image ToolsPNG to JPG
Convert PNG to JPG (PNG → JPEG) without desktop software.
Image ToolsPDF Merger
Combine multiple PDF files into one document in the order you choose.
PDF ToolsPDF Splitter
Split a PDF into separate files or page ranges.
PDF ToolsImages to PDF
Convert IMAGES to PDF (JPEG, PNG → PDF) without desktop software.
PDF ToolsPDF to Images
Convert PDF to IMAGES (PDF → PNG) without desktop software.
PDF ToolsWord Counter
Count words, characters, sentences, and estimate reading time for any pasted text.
Text ToolsCharacter Counter
Count character in pasted or typed text with live totals.
Text ToolsCase Converter
Convert case converter using a browser-based case converter.
Text ToolsTrending Tools
Image Compressor
Shrink JPEG, PNG, or WebP file size while keeping visual quality acceptable for web and email.
Image ToolsImage Resizer
Change image width and height while preserving aspect ratio options.
Image ToolsImage Cropper
Trim images to a selected region before download.
Image ToolsJPG to PNG
Convert JPG to PNG (JPEG → PNG) without desktop software.
Image ToolsPNG to JPG
Convert PNG to JPG (PNG → JPEG) without desktop software.
Image ToolsPDF Merger
Combine multiple PDF files into one document in the order you choose.
PDF ToolsPDF Splitter
Split a PDF into separate files or page ranges.
PDF ToolsImages to PDF
Convert IMAGES to PDF (JPEG, PNG → PDF) without desktop software.
PDF ToolsFinance Calculators
View allCompound Interest Calculator
Calculate compound interest with transparent inputs and instant results.
Finance CalculatorsSimple Interest Calculator
Calculate simple interest with transparent inputs and instant results.
Finance CalculatorsSavings Calculator
Calculate savings with transparent inputs and instant results.
Finance CalculatorsInvestment Return Calculator
Calculate investment return with transparent inputs and instant results.
Finance CalculatorsCAGR Calculator
Calculate CAGR with transparent inputs and instant results.
Finance CalculatorsSIP Calculator
Calculate SIP with transparent inputs and instant results.
Finance CalculatorsMortgage Calculator
Calculate mortgage with transparent inputs and instant results.
Finance CalculatorsHome Loan Calculator
Calculate home loan with transparent inputs and instant results.
Finance CalculatorsHealth & Fitness
View allCalorie Calculator
Calculate calorie with transparent inputs and instant results.
Health & FitnessTDEE Calculator
Calculate TDEE with transparent inputs and instant results.
Health & FitnessBMR Calculator
Calculate BMR with transparent inputs and instant results.
Health & FitnessMacro Calculator
Calculate macro with transparent inputs and instant results.
Health & FitnessProtein Intake Calculator
Calculate protein with transparent inputs and instant results.
Health & FitnessCarbohydrate Intake Calculator
Calculate carb with transparent inputs and instant results.
Health & FitnessFat Intake Calculator
Calculate fat intake with transparent inputs and instant results.
Health & FitnessIdeal Weight Calculator
Calculate ideal weight with transparent inputs and instant results.
Health & FitnessEducation Tools
View allGPA Calculator
Calculate GPA with transparent inputs and instant results.
Education ToolsCGPA Calculator
Calculate CGPA with transparent inputs and instant results.
Education ToolsSemester GPA Calculator
Calculate semester GPA with transparent inputs and instant results.
Education ToolsFinal Grade Calculator
Calculate final grade with transparent inputs and instant results.
Education ToolsWeighted Grade Calculator
Calculate weighted grade with transparent inputs and instant results.
Education ToolsExam Percentage Calculator
Calculate exam percentage with transparent inputs and instant results.
Education ToolsMarks Needed to Pass Calculator
Convert MARKS NEEDED to PASS CALCULATOR without desktop software.
Education ToolsAttendance Percentage Calculator
Calculate attendance percentage with transparent inputs and instant results.
Education ToolsBusiness Tools
View allProfit Margin Calculator
Calculate profit margin with transparent inputs and instant results.
Business ToolsMarkup Calculator
Calculate markup with transparent inputs and instant results.
Business ToolsRevenue Calculator
Calculate revenue with transparent inputs and instant results.
Business ToolsBusiness Break Even Calculator
Calculate break even with transparent inputs and instant results.
Business ToolsCommission Calculator
Calculate commission with transparent inputs and instant results.
Business ToolsSales Tax Calculator
Calculate sales tax with transparent inputs and instant results.
Business ToolsVAT Calculator
Calculate VAT with transparent inputs and instant results.
Business ToolsWholesale Price Calculator
Calculate wholesale price with transparent inputs and instant results.
Business ToolsImage Tools
View allImage Compressor
Shrink JPEG, PNG, or WebP file size while keeping visual quality acceptable for web and email.
Image ToolsImage Resizer
Change image width and height while preserving aspect ratio options.
Image ToolsImage Cropper
Trim images to a selected region before download.
Image ToolsImage Rotator
Image Rotator for JPEG, PNG, or WebP images in your browser.
Image ToolsJPG to PNG
Convert JPG to PNG (JPEG → PNG) without desktop software.
Image ToolsPNG to JPG
Convert PNG to JPG (PNG → JPEG) without desktop software.
Image ToolsJPG to WebP
Convert JPG to WEBP (JPEG → WebP) without desktop software.
Image ToolsPNG to WebP
Convert PNG to WEBP (PNG → WebP) without desktop software.
Image ToolsPDF Tools
View allPDF Merger
Combine multiple PDF files into one document in the order you choose.
PDF ToolsPDF Splitter
Split a PDF into separate files or page ranges.
PDF ToolsPDF Page Extractor
Extract selected pages from a PDF into a new document.
PDF ToolsPDF Page Reorder
PDF Page Reorder for PDF documents (PDF).
PDF ToolsPDF Rotator
PDF Rotator for PDF documents (PDF).
PDF ToolsPDF Page Deleter
PDF Page Deleter for PDF documents (PDF).
PDF ToolsImages to PDF
Convert IMAGES to PDF (JPEG, PNG → PDF) without desktop software.
PDF ToolsPDF to Images
Convert PDF to IMAGES (PDF → PNG) without desktop software.
PDF ToolsDeveloper Tools
View allJSON Formatter
Pretty-print and inspect JSON with readable indentation for debugging APIs and configs.
Developer ToolsJSON Validator
Developer utility for json validator — paste input and get immediate output.
Developer ToolsJSON Minifier
Format and clean json for readable output or production use.
Developer ToolsXML Formatter
Format and clean xml for readable output or production use.
Developer ToolsHTML Formatter
Format and clean html for readable output or production use.
Developer ToolsCSS Formatter
Beautify CSS with consistent indentation for easier reading and editing.
Developer ToolsJavaScript Minifier
Format and clean javascript for readable output or production use.
Developer ToolsCSS Minifier
Minify CSS by removing whitespace and comments for smaller file sizes.
Developer ToolsSEO & Web Tools
View allColor Contrast Checker
Inspect color contrast details from your input.
SEO & Web ToolsMeta Tag Generator
Generate meta tag for projects, content, or development workflows.
SEO & Web ToolsRobots.txt Generator
Generate robots.txt for projects, content, or development workflows.
SEO & Web ToolsOpen Graph Generator
Generate open graph for projects, content, or development workflows.
SEO & Web ToolsSchema Generator
Generate schema.org for projects, content, or development workflows.
SEO & Web ToolsURL Slug Generator
Generate url slug for projects, content, or development workflows.
SEO & Web ToolsMeta Tag Analyzer
Inspect meta tag details from your input.
SEO & Web ToolsTitle Tag Analyzer
Inspect title tag details from your input.
SEO & Web ToolsProductivity
View allDate Add/Subtract Calculator
Calculate add days to date with transparent inputs and instant results.
ProductivityBusiness Days Calculator
Calculate business days with transparent inputs and instant results.
ProductivityAge Difference Calculator
Calculate age difference with transparent inputs and instant results.
ProductivityCountdown Calculator
Calculate countdown with transparent inputs and instant results.
ProductivitySplit Bill Calculator
Calculate split bill with transparent inputs and instant results.
ProductivityPercentage Increase Calculator
Calculate percentage increase with transparent inputs and instant results.
ProductivityTip Split Calculator
Calculate tip split with transparent inputs and instant results.
ProductivityMeeting Time Planner
Meeting Time Planner helps you meeting time planner directly in the browser.
ProductivityAutomotive
View allFuel Consumption Calculator
Calculate fuel consumption with transparent inputs and instant results.
AutomotiveTrip Fuel Cost Calculator
Calculate trip fuel cost with transparent inputs and instant results.
AutomotiveMileage Calculator
Calculate mileage with transparent inputs and instant results.
AutomotiveCar Loan Calculator
Calculate car loan with transparent inputs and instant results.
AutomotiveCar Depreciation Calculator
Calculate car depreciation with transparent inputs and instant results.
AutomotiveCar Affordability Calculator
Calculate car affordability with transparent inputs and instant results.
AutomotiveCar Lease vs Buy Calculator
Calculate lease vs buy car with transparent inputs and instant results.
AutomotiveEV Charging Cost Calculator
Calculate EV charging cost with transparent inputs and instant results.
AutomotiveTravel
View allTravel Budget Calculator
Calculate travel budget with transparent inputs and instant results.
TravelTrip Duration Calculator
Calculate trip duration with transparent inputs and instant results.
TravelTime Zone Converter
Convert time zone converter using a browser-based time zone converter.
TravelTime Zone Meeting Planner
Time Zone Meeting Planner helps you time zone meeting directly in the browser.
TravelJet Lag Calculator
Calculate jet lag with transparent inputs and instant results.
TravelDistance Calculator
Calculate distance with transparent inputs and instant results.
TravelTravel Fuel Budget Calculator
Calculate travel fuel budget with transparent inputs and instant results.
TravelCurrency Conversion Calculator
Calculate currency converter with transparent inputs and instant results.
TravelCareer Tools
View allSalary Comparison Calculator
Calculate salary comparison with transparent inputs and instant results.
Career ToolsSalary Increase Calculator
Calculate salary increase with transparent inputs and instant results.
Career ToolsOvertime Pay Calculator
Calculate overtime pay with transparent inputs and instant results.
Career ToolsWork Hours Calculator
Calculate work hours with transparent inputs and instant results.
Career ToolsWorking Days Calculator
Calculate working days with transparent inputs and instant results.
Career ToolsNotice Period Calculator
Calculate notice period with transparent inputs and instant results.
Career ToolsAnnual Leave Calculator
Calculate annual leave with transparent inputs and instant results.
Career ToolsResume ATS Checker
Inspect ATS resume details from your input.
Career ToolsSecurity & Network
View allIP Address Lookup
Look up IP address lookup information using browser-safe network utilities.
Security & NetworkDNS Lookup
Look up DNS lookup information using browser-safe network utilities.
Security & NetworkEmail Header Analyzer
Inspect email header details from your input.
Security & NetworkURL Parser
Look up URL parser information using browser-safe network utilities.
Security & NetworkURL Query String Parser
Look up query string parser information using browser-safe network utilities.
Security & NetworkPassword Entropy Checker
Inspect password entropy details from your input.
Security & NetworkFile Hash Checker
Inspect file hash details from your input.
Security & NetworkMIME Type Checker
Inspect MIME type details from your input.
Security & NetworkHome & Construction
View allPaint Calculator
Calculate paint with transparent inputs and instant results.
Home & ConstructionFlooring Calculator
Calculate flooring with transparent inputs and instant results.
Home & ConstructionTile Calculator
Calculate tile with transparent inputs and instant results.
Home & ConstructionConcrete Calculator
Calculate concrete with transparent inputs and instant results.
Home & ConstructionSquare Footage Calculator
Calculate square footage with transparent inputs and instant results.
Home & ConstructionRoom Area Calculator
Calculate room area with transparent inputs and instant results.
Home & ConstructionElectricity Cost Calculator
Calculate electricity cost with transparent inputs and instant results.
Home & ConstructionAppliance Electricity Calculator
Calculate appliance electricity cost with transparent inputs and instant results.
Home & ConstructionFood & Cooking
View allRecipe Scaling Calculator
Calculate recipe scaling with transparent inputs and instant results.
Food & CookingCooking Unit Converter
Convert cooking unit converter using a browser-based cooking unit converter.
Food & CookingBaking Percentage Calculator
Calculate baker percentage with transparent inputs and instant results.
Food & CookingFood Cost Calculator
Calculate food cost with transparent inputs and instant results.
Food & CookingRecipe Cost Calculator
Calculate recipe cost with transparent inputs and instant results.
Food & CookingCalorie Per Serving Calculator
Calculate calories per serving with transparent inputs and instant results.
Food & CookingMeal Portion Calculator
Calculate meal portion with transparent inputs and instant results.
Food & CookingKitchen Measurement Converter
Convert kitchen measurements using a browser-based kitchen measurement converter.
Food & CookingText Tools
View allWord Counter
Count words, characters, sentences, and estimate reading time for any pasted text.
Text ToolsCharacter Counter
Count character in pasted or typed text with live totals.
Text ToolsSentence Counter
Count sentence in pasted or typed text with live totals.
Text ToolsParagraph Counter
Count paragraph in pasted or typed text with live totals.
Text ToolsCase Converter
Convert case converter using a browser-based case converter.
Text ToolsUppercase Converter
Convert uppercase converter using a browser-based uppercase converter.
Text ToolsLowercase Converter
Convert lowercase converter using a browser-based lowercase converter.
Text ToolsTitle Case Converter
Convert title case converter using a browser-based title case converter.
Text ToolsGenerators
View allQR Code Generator
Create scannable QR codes for URLs, plain text, or contact details.
GeneratorsPassword Generator
Generate strong random passwords with configurable length and character sets.
GeneratorsRandom Number Generator
Generate random number for projects, content, or development workflows.
GeneratorsRandom String Generator
Generate random string for projects, content, or development workflows.
GeneratorsHEX to RGB
Convert HEX to RGB without desktop software.
GeneratorsRGB to HEX
Convert RGB to HEX without desktop software.
GeneratorsHEX to HSL
Convert HEX to HSL without desktop software.
GeneratorsHSL to HEX
Convert HSL to HEX without desktop software.
GeneratorsCalculators
View allPercentage Calculator
Calculate percentage with transparent inputs and instant results.
CalculatorsAge Calculator
Calculate age with transparent inputs and instant results.
CalculatorsDate Difference Calculator
Calculate date difference with transparent inputs and instant results.
CalculatorsTime Difference Calculator
Calculate time difference with transparent inputs and instant results.
CalculatorsUnit Converter
Convert length, weight, temperature, volume, and other measurement units.
CalculatorsBMI Calculator
Compute Body Mass Index from height and weight using the standard formula.
CalculatorsTip Calculator
Calculate tip with transparent inputs and instant results.
CalculatorsDiscount Calculator
Calculate discount with transparent inputs and instant results.
CalculatorsCategories
Image Tools
20 tools
PDF Tools
15 tools
Text Tools
15 tools
Developer Tools
30 tools
SEO & Web Tools
13 tools
Generators
14 tools
Calculators
10 tools
Finance Calculators
25 tools
Health & Fitness
20 tools
Education Tools
20 tools
Business Tools
15 tools
Home & Construction
12 tools
Food & Cooking
8 tools
Automotive
10 tools
Travel
10 tools
Career Tools
10 tools
Productivity
10 tools
Security & Network
10 tools
Featured Tools
Image Compressor
Shrink JPEG, PNG, or WebP file size while keeping visual quality acceptable for web and email.
Image ToolsFavicon Generator
Generate favicon for projects, content, or development workflows.
Image ToolsPDF Merger
Combine multiple PDF files into one document in the order you choose.
PDF ToolsPDF Viewer
Inspect view pdf online details from your input.
PDF ToolsWord Counter
Count words, characters, sentences, and estimate reading time for any pasted text.
Text ToolsJSON Formatter
Pretty-print and inspect JSON with readable indentation for debugging APIs and configs.
Developer ToolsDataForge Web Scraper
Extract structured data from HTML using CSS selectors, with CSV/JSON export — all in your browser.
Developer ToolsQR Code Generator
Create scannable QR codes for URLs, plain text, or contact details.
GeneratorsRecently Used
Your Favorites
Convert & Compress
Recently Added
Why ToolsCorner
Lightning Fast
Tools load instantly and process on your device for minimal latency.
Privacy First
File-based tools process locally in your browser. Your data stays on your device.
No Signup
Start using any tool immediately. No account, no email, no friction.
Works Everywhere
Responsive design for desktop, tablet, and mobile browsers.
How It Works
Find a tool
Search 267+ tools by name, category, or intent — e.g. "make image smaller".
Use in browser
Open the tool, paste text or upload files. Most tools run entirely on your device.
Get results
Copy, download, or share output instantly. No waiting, no signup.
Guides
All guidesHow to Compress Images Without Losing Quality
Learn practical techniques for reducing image file size while preserving visual quality for web and print.
How to Reduce PDF File Size
Practical approaches to making PDF files smaller for email, upload, and storage.
JPG vs PNG vs WebP: Which Format Should You Use?
A practical comparison of the three most common web image formats.
How to Format and Validate JSON
Best practices for working with JSON data as a developer.
Frequently Asked Questions
Are ToolsCorner tools really free?
Yes. All tools are free to use with no account required.
Is my data uploaded to your servers?
For tools marked with local processing, all file operations happen entirely in your browser. We never receive your files.
Do I need to install anything?
No. All tools run in your web browser. Optional PWA install is available for offline access to supported tools.
Which browsers are supported?
Modern versions of Chrome, Firefox, Safari, and Edge. Some file tools require recent browser versions for Web Crypto and Canvas APIs.
Start using free tools today
No signup. No install. 267+ tools ready in your browser.