28 Free Online Tools / No Signup, No Uploads, Instant Results
Save Time with 28 Free Online Tools
TheToolHub gives you instant access to 28 powerful browser-based tools—no signup, no file uploads, no tracking. Merge PDFs, calculate loans, clean text, generate QR codes, and more. All processing happens securely in your browser.
Explore free online tool categories
Document workbench
PDF tools
Create, combine, split, and prepare everyday PDF documents directly in your browser.
8 tools
Everyday numbers
Calculator tools
Quick calculators for dates, finance, percentages, health estimates, pricing, tips, and time.
12 tools
Clean copy
Text utilities
Count, convert, clean, sort, and deduplicate text for writing and data cleanup tasks.
5 toolsEncode and share
Web utilities
Small utilities for QR codes, URLs, Base64 strings, and lightweight web formatting work.
3 toolsSearchable index
Find the right tool
Search by task, format, keyword, category, or difficulty. The index filters the current MVP tools instantly without sending your query to a backend.
Text to PDF
Turn plain text into a clean downloadable PDF.
Image to PDF
Combine images into one PDF file.
Merge PDF
Combine multiple PDF files into one document.
Split PDF
Extract a page range from a PDF.
Extract PDF Pages
Pick specific pages from a PDF.
Invoice PDF Generator
Create a simple invoice PDF from form fields.
Resume PDF Generator
Create a clean one-page resume PDF.
Checklist PDF Generator
Make printable checklists from plain lines.
Age Calculator
Calculate exact age from a date of birth.
Date Difference Calculator
Count days between two dates.
Loan Repayment Calculator
Estimate monthly loan payments.
Mortgage Calculator
Estimate monthly mortgage payments.
Percentage Calculator
Solve common percentage questions.
Discount Calculator
Calculate sale prices and savings.
Sales Tax Calculator
Add tax to a price quickly.
BMI Calculator
Estimate body mass index.
Calorie Estimate Calculator
Estimate daily maintenance calories.
Tip Calculator
Split tips and bills quickly.
Time Duration Calculator
Calculate elapsed time between two times.
Unit Price Calculator
Compare prices by unit.
Word and Character Counter
Count words, characters, sentences, and paragraphs.
Case Converter
Convert text between uppercase, lowercase, title case, and sentence case.
Remove Extra Spaces
Clean repeated spaces and blank lines.
Sort Lines
Sort pasted lines alphabetically.
Duplicate Line Remover
Remove repeated lines from a list.
QR Code Generator
Generate a QR code from text or a URL.
URL Encoder / Decoder
Encode or decode URL text.
Base64 Encoder / Decoder
Encode and decode Base64 text.