📄PDF
Images to PDF
Combine JPG and PNG images into a single PDF document with custom page sizes.
✦ Your All-in-One Digital Toolbox
Smart Tools, Made Simple.
Manage your files, images, and text instantly. Free web tools designed to process files in your browser. Some tools load supporting libraries from the internet.
✓ Free to use✓ No signup required✓ Browser-based processing for supported tools
📄PDFConvert & organize
🖼️ImagesCompress, convert & resize
▦QR CodeDownloadable codes
✍️TextClean & word count
✦ QUICK START
ToolAura Guide
Learn what each tool does, when it helps, and how to use it. Search the guide or expand any card for simple steps.
No matching tools. Try another search term.
Tip: click “Try this tool” to open the matching tool below. Some features may need an internet connection to load their supporting library.
Available Tools
Free utility tools with clear offline/online library indicators.
🧰New PDF
PDF Studio
Merge PDF files, extract or delete pages, rotate orientation, or split page by page.
🗜️Images
Image Compressor
Reduce file size and convert images to JPEG, PNG, or WebP right in your browser.
↔️Images
Image Resizer
Set custom width and height dimensions while preserving aspect ratio.
▦QR
QR Code Generator
Convert any URL or text into a downloadable PNG QR code image.
🔢Text
Word & Character Counter
Count words, characters, lines, and estimate average reading time.
🧹Text
Text Cleaner & Formatter
Remove extra whitespace, strip blank lines, and format text quickly.
🔐Security
Password Generator
Generate secure random passwords with customizable length and characters.
📐Calculator
Unit Converter
Convert units between meters, kilometers, centimeters, kilograms, and grams.
🧮Calculator
Basic Calculator
Perform addition, subtraction, multiplication, and division directly on page.
📋Productivity
Quick Copy Text
Type or paste text and copy it to your clipboard with a single click.
🔄Free
Rotate Image
Rotate image 90, 180, or 270 degrees easily.
©️Free
Image Watermark
Add custom text watermark to your images and download.
🖼️Free
Image Info Inspector
Inspect image dimensions, file size, and file format type.
🎨Free
Color Picker
Select any color and get instant HEX and RGB values.
🔠Free
Case Converter
Convert text to UPPERCASE, lowercase, or Title Case.
🧹Free
Remove Duplicate Lines
Eliminate repeated duplicate lines from your text list.
↔️Free
Reverse Text
Reverse text character order or flip line ordering.
🔤Free
Sort Lines
Sort list of names, words, or lines alphabetically.
🔗Free
URL Slug Generator
Convert any text title into a clean, URL-friendly slug.
⚖️Free
Text Compare
Compare character counts and literal equality between two texts.
🗂️Free
Flashcard Generator
Convert Question | Answer lines into printable flashcards.
❓Free
Text to Quiz Maker
Turn text lines into actionable study revision prompts.
⏱️Free
Reading Time Calculator
Estimate total reading duration based on word counts.
🖨️Free
Print Text Helper
Format text cleanly into a print-friendly document view.
🧾Free
Invoice Generator
Create simple printable or PDF-saveable business invoices.
📑Free
Price Quote Generator
Generate clean commercial price estimates for customers.
🧾Free
Receipt Generator
Create simple payment receipt records with amount and description.
🏷️Free
Discount Calculator
Calculate discounted price and total monetary savings.
📈Free
Profit Margin Calculator
Calculate net profit and margin percentage from cost and selling price.
％Free
Percentage Calculator
Calculate percentage of values or percentage change quickly.
🎂Free
Age Calculator
Calculate age in years, months, and days from birthdate.
📅Free
Date Difference
Calculate exact number of days between two selected dates.
🧮Free
VAT / Tax Calculator
Calculate or extract tax amounts with custom percentages.
{ }Free
JSON Formatter
Format, prettify, or validate JSON strings locally.
🔡Free
URL Encoder / Decoder
Encode text strings for URLs or decode encoded links.
🔐Free
Base64 Converter
Encode plain text to Base64 format or decode it back.
📝Free
Lorem Ipsum Generator
Generate dummy placeholder text for design layouts.
🎲Free
Random Number Generator
Generate random numbers within a specified range.
🧮Free
Bill Splitter
Split total bill amounts among people with optional tip %.
🆔Developer
UUID Generator
Generate unique UUID v4 identifiers for projects, records, and testing.
📊Developer
CSV to JSON Converter
Convert comma-separated data into structured JSON in your browser.
</>Developer
HTML Entity Encoder
Escape or decode HTML special characters before sharing snippets.
🎨Accessibility
Color Contrast Checker
Check contrast between text and background colors for readability.
📈Text
Word Frequency Analyzer
Find the most frequent words in a text and their counts.
🛠️
Tool Workspace
Runs in your browser
PDF files are processed directly in your browser. Files are never uploaded to any external server. Keep a copy of your original files.
Used for extraction, deletion, and rotation. Page numbering starts from 1. Use ranges like 2-5 for extraction.
Select one or more images. PDF is created locally using client-side library. Internet connection required on first load.
Uses a third-party script on initial load. Do not put sensitive secrets in public generators.
Words: 0
Characters (with spaces): 0
Characters (no spaces): 0
Lines: 0
Estimated reading time: 0 seconds
Select units and click Convert.
Supports numbers, parentheses, and + − × ÷ operators. Do not enter code script.
Designed for Speed & Privacy
No accounts required, no hassle.
🔒
Privacy First
Images, text, and password operations are executed locally in your browser.
📱
Mobile Ready
Responsive layout tailored for smartphone, tablet, and desktop screens.
🧩
Extensible
Modular architecture enabling quick additions of new client-side tools.
Contact ToolAura
Questions, feedback, or a problem with a tool? Get in touch.
✉️
We’d love to hear from you
Email us directly and include the tool name and a short description if you are reporting a problem.
Email: saaamix2026@gmail.com
Privacy Policy
Last updated: October 23, 2026
How ToolAura handles information
Files and tool inputs: Many tools process text, images, and calculations in your browser. ToolAura does not operate an account system or intentionally collect the contents you enter into these local tools. Some features may load third-party scripts or services, such as libraries needed for PDF or QR functionality; those providers may receive technical information as part of loading their resources.
Email: If you contact us by email, we receive the information you choose to include and use it to reply.
Hosting and advertising: The hosting provider, analytics, or advertising services—if enabled—may use cookies or similar technologies and process technical data under their own policies. Update this section if you add such services.
Security and choices: Avoid entering passwords, confidential documents, or sensitive personal data into any online tool unless you are comfortable with its operation. You can stop using the site at any time.
Contact: Privacy questions can be sent to saaamix2026@gmail.com.
This is a general starter policy, not legal advice. Review it and adapt it to the actual analytics, cookies, advertising, and third-party services enabled on the published site.
Terms of Use
Last updated: October 23, 2026
Using ToolAura
Permitted use: You may use these tools for lawful personal or business tasks. Do not use the website to violate laws, infringe others’ rights, or attempt to disrupt the site or its services.
Provided “as is”: Tools are offered free of charge where available, without a guarantee that every feature will be uninterrupted, error-free, or suitable for a particular purpose. Check important outputs before relying on them.
Your responsibility: Keep backups of important files and confirm generated documents, calculations, conversions, and other results. You are responsible for how you use the outputs.
Third-party services: Some tools may depend on external libraries or services, which may change or become unavailable and may be subject to their own terms.
Changes: ToolAura may update, suspend, or remove features to maintain or improve the website.
Contact: Questions about these terms: saaamix2026@gmail.com.
These terms are a general template, not legal advice. Review them for the laws and services applicable to your website.
Disclaimer
Important information about tool results.
ToolAura provides general-purpose utilities. Results may contain errors and should be reviewed before use in professional, financial, legal, or other important decisions. The website is not a substitute for professional advice. Availability and functionality may depend on your browser and internet connection.