toolzen free online tools - free web utilities - online tools collection
A comprehensive suite of free tools online, pdf tools, image tools, text utilities and more. All tools are fast, free, secure, and work on the client-side.
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Image & Media Tools
Free tools to compress, resize, convert, and edit images online. Optimize your media for web and social media securely and instantly.
Image Compressor
Compress JPG, PNG, & WEBP file sizes online. Reduce image size for web performance without losing quality.
Image Resizer
Resize images to exact dimensions online. Perfect for social media posts, blogs, and web assets.
Color Palette Extractor
Extract a color palette from any image. Get HEX codes for your design inspiration instantly.
Image Converter
Convert images to JPG, PNG, or WEBP. A free and private online image format converter.
Meme Generator
Create your own memes with custom text and images. Upload a picture and add top and bottom text.
PDF Tools
A full suite of free online PDF tools. Merge, split, compress, rotate, and edit PDF documents securely in your browser.
Image to PDF Converter
Convert JPG and PNG images into a single PDF document. Fast, free, and completely private.
Merge PDF
Combine multiple PDF documents into one single file. A secure and free online PDF combiner.
Split PDF
Extract specific pages from a PDF into a new document. A free and private PDF splitter tool.
Delete PDF Pages
Remove one or more pages from a PDF document. Securely edit PDFs in your browser.
Add Watermark to PDF
Add a custom text watermark to your PDF files to protect and brand your documents.
Rotate PDF
Rotate pages in a PDF document clockwise or counterclockwise, individually or all at once.
PDF Compressor
Reduce the file size of your PDF documents while maintaining quality. Make PDFs smaller for email.
PDF to Word (Text Extraction)
Extract text from your PDF into an editable format that you can copy and paste into Word.
PDF to Text Extractor
Extract all raw text content from a PDF file. Fast, private, and works on non-scanned PDFs.
Text & Data Tools
Format, convert, and analyze text and data. Includes word counters, JSON formatters, and case converters.
Word Counter
Count words, characters, sentences, and paragraphs in real-time. A free online text analysis tool.
JSON Formatter & Validator
Format, beautify, and validate your JSON data. Makes debugging APIs and data structures easy.
Case Converter
Convert text between different case formats: Sentence case, lowercase, UPPERCASE, and Title Case.
Text to Speech
Convert text into natural-sounding speech with adjustable voices, pitch, and speed. 100% free.
Remove Duplicate Lines
Clean up your lists by deleting duplicate lines from any text block with one click.
URL Encoder & Decoder
Encode or decode text strings for URL-safe usage. Essential for web developers and SEOs.
Base64 Encoder & Decoder
Encode or decode data in Base64 format. A private, client-side developer utility.
Markdown Preview
Write and preview Markdown in a live, split-screen editor. Supports all standard Markdown syntax.
Email Extractor
Extract all email addresses from a block of text automatically. Useful for creating mailing lists.
Text Reverser
Reverse any text string instantly. A fun and simple text manipulation tool.
Online Calculators
A suite of free calculators for finance, health, and mathematics, from loan EMIs to percentage calculations.
Percentage Calculator
A free tool to calculate percentages, percentage changes, and ratios for any numbers.
Loan EMI Calculator
Calculate your Equated Monthly Installment for home, car, or personal loans. Free and private.
Age Calculator
Calculate age in years, months, and days from a date of birth. Find out exactly how old you are.
Unit Converter
Convert units of length, weight, temperature, area, and volume with our comprehensive free tool.
BMI Calculator
Calculate your Body Mass Index (BMI) using metric or imperial units to monitor your health.
Date Difference Calculator
Calculate the duration (years, months, days) between two dates. Find the number of days between dates.
Discount Calculator
Quickly calculate the final price after a discount percentage is applied. Find out how much you save.
Currency Converter
Convert between major world currencies with real-time exchange rates. Updated daily.
Generators
Generate secure passwords, QR codes, dummy text (Lorem Ipsum), barcodes, and more with our free online tools.
Password Generator
Generate secure, strong, and random passwords with customizable length and character types.
QR Code Generator
Generate high-quality QR codes from any text or URL for free. Download as a PNG instantly.
Lorem Ipsum Generator
Generate placeholder dummy text (paragraphs, sentences, or words) for your designs and mockups.
Hash Generator
Generate cryptographic hashes (SHA-1, SHA-256, SHA-512) from text. A secure, client-side tool.
Barcode Generator
Create various types of barcodes like Code128, EAN, and UPC. Download as a PNG.
Random Number Generator
Generate random numbers within a specified min/max range. Simple and fast.
Username Generator
Create unique and cool usernames for social media, gaming, or online accounts based on a keyword.
Domain Name Generator
Get creative ideas for available domain names based on your keywords. Find the perfect name for your site.
OTP Generator (TOTP)
Generate Time-based One-Time Passwords for 2FA. A secure, browser-based authenticator.
CSS Tools for Developers
Visually create gradients, box shadows, and complex layouts like Flexbox and Grid, then copy the code.
CSS Gradient Generator
Visually create linear and radial CSS gradients and copy the code instantly.
CSS Box Shadow Generator
Design complex, layered box shadows with a visual editor and copy the CSS.
CSS Border Radius Generator
Visually create custom border-radius values for your elements and copy the CSS code.
CSS Text Shadow Generator
Design layered text shadows with an easy-to-use visual tool and copy the generated CSS.
CSS Flexbox Playground
Learn and experiment with all CSS Flexbox properties visually to build complex layouts.
CSS Grid Generator
Visually create complex CSS Grid layouts and copy the generated code for your projects.
CSS Animation Generator
Create and customize CSS keyframe animations with a live preview and copy the code.
Web Utilities
Handy online utilities for developers and webmasters, including DNS lookup, IP finder, and timers.
Time Zone Converter
Easily convert times between different cities and time zones around the world. Perfect for scheduling.
Online Stopwatch
A simple, accurate online stopwatch to time anything, with lap functionality included.
Countdown Timer
Set a countdown timer for any task. Get an audio notification when your time is up.
Simple Notes
A simple, private notepad in your browser. Your notes are automatically saved to your device.
DNS Lookup Tool
Perform a DNS lookup for any domain. Check DNS records like A, AAAA, CNAME, MX, and NS.
IP Address Lookup
Find the geolocation of any IP address. Get details like country, city, and ISP instantly.