Free Online Tools,
Like Magic
Fast, free, and private. No signup, no ads, no tracking.
Just tools that work — right in your browser.
⭐ Popular Tools
Date Duration Calculator
Calculate days between dates and add/subtract days.
Audio Trimmer
Cut and trim audio with a visual waveform timeline and draggable handles.
Video Trimmer
Trim videos with thumbnail timeline and frame-accurate selection.
JSON Formatter
Prettify, validate, and minify JSON with syntax highlighting.
Image Ratio Calculator
Calculate aspect ratios and resize dimensions proportionally.
Word Counter
Count words, characters, sentences, paragraphs, and estimate reading time.
Browse by Category
Text Tools
Word counters, case converters, text comparison, and more.
Developer Tools
JSON, SQL, Base64, binary, and other developer utilities.
Audio Tools
Trim, merge, convert, and edit audio files in your browser.
Video Tools
Trim, crop, compress, and convert videos online.
Image Tools
Convert, resize, and optimize images.
Calculators
Date, age, grade, GPA, salary, and utility calculators.
Construction & DIY
Material estimators for paving, asphalt, resin, and more.
Health & Fitness
Calorie, hydration, and wellness calculators.
Finance
Salary converters and financial calculators.
Education
Grade and GPA calculators for students.
All Tools
46 toolsWord Counter
Count words, characters, sentences, paragraphs, and estimate reading time.
Case Converter
Transform text between uppercase, lowercase, title case, camelCase, and more.
Text Diff Tool
Compare two texts side by side with color-coded changes.
Remove Duplicate Lines
Remove duplicate lines with options for case sensitivity and sorting.
Lorem Ipsum Generator
Generate placeholder text in paragraphs, sentences, or words.
Text to Morse Code
Convert text to Morse code and back with audio playback.
JSON Formatter
Prettify, validate, and minify JSON with syntax highlighting.
JSON to CSV Converter
Convert between JSON and CSV formats with custom delimiters.
CSS Optimizer
Minify and optimize CSS code. Remove comments and compress.
SQL Formatter
Format, beautify, and minify SQL queries with syntax highlighting.
Base64 Encoder/Decoder
Encode and decode Base64 text and files with image preview.
Binary Translator
Convert between text, binary, decimal, octal, and hexadecimal.
Unix Timestamp Converter
Convert Unix timestamps to dates and vice versa.
HTTP Status Checker
Complete HTTP status code reference with search and filter.
Audio Trimmer
Cut and trim audio with a visual waveform timeline and draggable handles.
Audio Volume Changer
Adjust volume, normalize, and add fade effects with waveform preview.
Audio Joiner
Merge multiple audio files with crossfade and reorder support.
Audio Extractor
Extract audio tracks from video files with waveform preview.
Audio Remove Silences
Detect and remove silent sections with adjustable threshold.
Audio Converter
Convert audio with custom sample rate, channels, and bit depth.
Video Trimmer
Trim videos with thumbnail timeline and frame-accurate selection.
Video Crop Tool
Crop and resize videos with preset aspect ratios.
Video to GIF
Convert video clips to animated GIFs with size and quality control.
Video Compressor
Reduce video file size with quality presets.
Video Speed Changer
Speed up or slow down videos with real-time preview.
Video Rotate & Flip
Rotate and flip videos with live preview.
AVIF Image Converter
Convert AVIF images to JPG or PNG. Batch support.
Image Ratio Calculator
Calculate aspect ratios and resize dimensions proportionally.
Hex Color Converter
Convert colors between HEX, RGB, HSL with live preview.
Date Duration Calculator
Calculate days between dates and add/subtract days.
Age Calculator
Calculate exact age with birthday countdown and zodiac sign.
Archive Extractor
Extract ZIP files online. View and download contents.
Barcode Generator
Generate Code 128, EAN-13, UPC-A barcodes. Download PNG/SVG.
Corn Yield Calculator
Estimate corn yield in bushels per acre.
Square Feet to Linear Feet
Convert sq ft to linear feet with material presets.
Linear Feet Calculator
Calculate total linear feet from multiple measurements.
Paver Base Calculator
Calculate gravel, sand, and paver quantities.
Asphalt Calculator
Calculate tons of asphalt needed with cost estimates.
Resin Calculator
Calculate resin and hardener quantities for projects.
Home Addition Cost Calculator
Estimate home addition costs with detailed breakdown.
Rucking Calorie Calculator
Calculate calories burned rucking by weight and terrain.
Creatine Water Intake Calculator
Calculate daily water intake on creatine.
Dental Implant Cost Calculator
Estimate dental implant costs by type and region.
Hourly to Salary Calculator
Convert hourly wage to annual salary with tax estimates.
Grade Calculator
Calculate weighted grades with what-if analysis.
Weighted GPA Calculator
Calculate weighted GPA with Honors and AP support.
Free Online Tools for Everyone
ToolMagic is a growing collection of free online tools designed to help you get things done faster. Whether you're a developer debugging JSON, a student calculating grades, a homeowner estimating renovation costs, or just someone who needs to convert a file — we've got you covered. Every tool runs entirely in your browser, which means your data stays private and you get instant results without waiting for server processing.
Why Choose ToolMagic?
Most online tool websites are cluttered with ads, require account creation, or secretly upload your data to their servers. ToolMagic is different. We built these tools with three core principles:
- 100% Privacy — All processing happens client-side in your browser. Your text, images, calculations, and files never leave your device. We don't use analytics, cookies, or tracking pixels.
- Zero Friction — No signup, no email, no paywall. Open a tool and start using it immediately. Every tool is free, forever.
- Lightning Fast — Because everything runs locally, results are instant. No waiting for uploads, no server queues, no spinning loaders.
Tool Categories
ToolMagic covers a wide range of categories to meet diverse needs:
- Text Tools — Word counter, case converter, text diff, remove duplicates, Lorem Ipsum generator, and Morse code converter for writers, editors, and content creators.
- Developer Tools — JSON formatter, CSS optimizer, SQL formatter, Base64 encoder, binary translator, Unix timestamp converter, and HTTP status reference for programmers and web developers.
- Calculators — Date duration, age calculator, hourly to salary converter, grade calculator, GPA calculator, and specialized niche calculators for construction, health, and agriculture.
- Image Tools — AVIF converter, image ratio calculator, and hex color converter for designers and photographers.
- Construction & DIY — Linear feet calculator, square feet converter, paver base calculator, asphalt calculator, and resin calculator for contractors and DIY enthusiasts.
- Health & Fitness — Rucking calorie calculator, creatine water intake calculator, and dental implant cost estimator.
- Finance — Hourly to salary calculator with tax estimates, take-home pay calculations, and rate comparison tables.
- Education — Grade calculator with what-if analysis and weighted GPA calculator supporting Regular, Honors, and AP courses.
How Our Tools Work
Every ToolMagic tool is built with modern web technologies and runs entirely in your browser using JavaScript. When you paste text into our word counter, upload an image to our converter, or enter numbers into a calculator, all the processing happens on your device. Nothing is sent to any server. This architecture means you get the fastest possible results while maintaining complete privacy. It also means our tools work offline once the page is loaded — try it!
Always Growing
We're constantly adding new tools based on what people actually need. Our roadmap includes password generators, PDF tools, unit converters, SEO utilities, and much more. Bookmark this page and check back often — or follow us to stay updated on new tool releases. Have a tool request? We'd love to hear it at hello@toolmagic.io.