Free Online Tools
Fast, secure, and no registration required
Tools
Angle Unit Converter: Degrees, Radians, Gradians Online
Convert angles between degrees, radians, gradians, and turns instantly. ⚡ Online angle calculator for geometry, trigonometry, and practical applications.
Area Unit Converter Online - m², Hectares, Acres
Convert area between m², km², hectares, acres & more units. Fast, free, and online. Try our lightning-fast area converter now!
Base64 to Image Converter Online - Free & Secure
Instantly convert Base64 strings or HTML tags to images. Decode Data URI and download as JPG, PNG, or WebP. Free, secure, and works directly in your browser.
Blur Images Online Free - Add Blur Effect to Photos
Apply blur effect to your images online for free. ⚡ Adjustable intensity 0-20px. Batch processing, format selection (JPG/PNG/WebP). Privacy protected.
Base64 Encoder / Base64 Decoder Online
Advanced online Base64 encoder/decoder. Handles UTF-8 issues, supports URL-safe format, and explains the encoding principle. Free to use.
Bulk Flip and Mirror Images Online Free
Need to mirror a photo? Our tool bulk flips and mirrors images in seconds. Supports JPG, PNG, GIF, WebP. Download individually or as ZIP.
Bulk Image Dimension Analyzer Online - Free & Fast
Analyze image dimensions, size, format & more online for free. Bulk process hundreds of photos, export data as CSV or JSON for further use.
Case Converter: Convert CamelCase, Snake_case & More
Universal tool for developers. Instantly convert text to camelCase, snake_case, PascalCase, kebab-case, and more. Perfect for coding and text manipulation. Online and free.
Color Picker Online: Color Wheel, Converter (HEX, RGB, LCH)
Advanced online color picker. 🎨 Precise color wheel, saturation & brightness tuning. Instantly convert HEX, RGB, HSL, HSV, and modern LCH formats. Free, no install.
Convert Images to Grayscale Online - Bulk & Free
Transform your photos to black & white with one click. ⚡ Bulk Grayscale conversion for JPG, PNG, WebP. Download in ZIP. 100% private – runs in your browser.
Image to JPG Converter - Free & Online
Free online tool for bulk converting images to JPG format. Supports PNG, WEBP, GIF, and more. All conversions happen directly in your browser, ensuring privacy.
Convert Images to WEBP Online - Free WEBP Converter
Free online tool to batch convert images to WEBP format. Modern Google format with excellent compression. All conversions happen directly in your browser.
Data Unit Converter: Bits, Bytes, KB, MB, GB Online & Free
Convert data units between Bits, Bytes, KB, MB, GB, TB online. Fast file size and storage calculator for free and accurate conversions.
Energy Unit Converter - Joules, Calories, kWh Online Free
Convert energy units like Joules, calories, kWh, and more for free and online. Ideal for physics, nutrition, and electricity calculations.
Free Online Barcode Generator
Create professional barcodes (EAN-13, Code128, UPC & more) online. ⚡ 100% client-side generation. Supports gradients, custom sizes, and print export.
Free Online QR Code Generator with Logo & Gradients
Create stylish QR codes online for free. ⚡ 100% client-side generation – no data sent to servers. Supports logos, gradients, and custom designs.
Image to PNG Converter
Free online tool for bulk image conversion to PNG format. Supports JPG, WEBP, GIF, and more. All processing happens directly in your browser, ensuring privacy.
Number System Converter: BIN/HEX/DEC/OCT with Negative Numbers
Convert between BIN, HEX, DEC, OCT number systems. Supports two's complement, 8-64 bit widths, and large numbers. Free online tool for developers.
Length Converter: Meters, Kilometers, Miles & More Online
Quickly convert lengths between meters, kilometers, miles, feet, and other units. ⚡ Accurate online and free length unit converter.
Online Image Color Picker - Extract Colors from Photos
Extract colors from images instantly. Get HEX and RGB codes, analyze dominant colors, and use selection history. Works on mobile too. Free online tool.
Free Online Image Pixelator - Create Pixel Art & Anonymize Photos
Pixelate images online for free. Create pixel art effects, anonymize photos, or prepare retro graphics. Supports JPG, PNG, WebP.
Online Image Resizer - Resize Images for Free
Free online tool for batch resizing images. Change dimensions and file size directly in your browser. Maintain aspect ratio, control quality.
Online Password Generator - Create Strong, Secure Passwords
Create strong, secure passwords online for free. Our generator creates random passwords with uppercase letters, numbers, and special characters, ensuring your online safety.
Pressure Unit Converter: Bar, PSI, Pa, mmHg, ATM Online
Quickly convert pressure units: Bar, PSI, Pascal, ATM, Torr, mmHg. Our free online converter handles all common units for tires, meteorology, medical, and industrial use.
Power Unit Converter: kW, HP, Watt Online & Free
Convert power units like kilowatts, horsepower, and watts instantly. ⚡ Free online calculator for engine and device power conversion.
Remove Background from Image: AI, Online & Free
Instantly remove backgrounds using AI or manually. ⚡ 100% free & secure in your browser. No registration required. Try automatic photo background removal now.
Remove EXIF Data Online - Clear Photo Metadata & GPS from JPGs
Protect your privacy. Our free online tool lets you view and remove hidden EXIF metadata (GPS, date, camera settings) from JPG photos. Bulk download in ZIP format.
Rotate Images Online Free - Photo Rotation Tool
Rotate images by 90°, 180°, 270°, or a custom angle online. Process multiple photos in bulk. Fast and easy image rotation directly in your browser.
Speed Unit Converter - km/h, mph, knots Online Free
Convert speed units like km/h, mph, m/s, knots, and more for free online. No installation needed. Try it now!
Free Roman Numeral Converter: Arabic to Roman & Back
Convert between Arabic and Roman numerals up to 9,999,999. ⚡ Roman numeral calculator for I, V, X, L, C, D, M with vinculum notation.
Rent vs. Mortgage Calculator: What's More Profitable?
Compare the financial benefits of renting versus buying a property with a mortgage. Interactive calculator with a chart to help you decide between renting and homeownership.
Temperature Unit Converter - Celsius, Fahrenheit, Kelvin Online Free
Convert temperature between Celsius, Fahrenheit, and Kelvin. ⚡ Fast temperature calculator. Accurate converter for °C, °F, K.
Online Text to Binary & Binary to Text Converter
Convert text to binary (0s and 1s) and decode binary code instantly. Supports all characters, emojis, and flexible spacing. Free, secure, and fast online.
Time Converter: Seconds, Minutes, Hours, Days & Years
Convert time units: seconds, minutes, hours, days, weeks, months, and years. Fast, free online conversions. Try our accurate time converter now!
Online Character, Word & Norm Page Counter Tool
Advanced online character and word counter with norm page calculator. Supports European and English standards for accurate text analysis. Perfect for SEO, translators & students.
UUID Decoder & Validator | Analyze v1, v4, v7 & Time
Decode UUIDs online. Analyze version, extract timestamp (v1, v7), and validate format. Supports UUID v1, v3, v4, v5, v6, v7. Free & easy to use.
Online UUID Generator | Generate UUIDs v1, v3-v7 for Free
Generate Universally Unique Identifiers (UUIDs) online for free. Our tool supports all UUID versions (v1, v3-v7) and can generate thousands of IDs at once.
Volume Unit Converter: Liters, Gallons, Barrels Online Free
Convert volume units like liters, milliliters, gallons, barrels, and more. Use our free online volume converter for quick and accurate conversions.
Weight Converter Online - Kilograms, Pounds, Ounces
Convert weight between kilograms, pounds, ounces, and other units. Free and online.
Add Watermark to Image Online Free
Free online tool to batch add watermarks to photos. Text or image, adjust transparency, size, and position. No installation required.
Round Image Corners Online Free - Image Corner Rounder
Tool to round image corners online. Set radius for each corner, choose background & curve type. Batch processing without installation.