Smart Daily Tools That Run Directly In Your Browser
Free, lightning-fast utilities for students, creators, and professionals. Merge documents, convert files, compress photos, count text, and generate invoices with total privacy.
Merge PDF Files
Combine multiple PDF files into one clean document in seconds directly in your browser.
Remove PDF Pages
Visually delete unwanted pages from your PDF and download the cleaned document instantly.
Rotate PDF Pages
Fix sideways or upside-down scans. Rotate single pages or the entire PDF in 90° steps.
Remove PDF Password
Unlock password-protected PDFs you own. Enter the password once, download an unlocked copy.
Image to Text (OCR)
Extract copyable text from photos, screenshots, and scanned documents using in-browser AI.
PDF to JPG Converter
Turn every PDF page into a high-resolution JPG image and download instantly.
JPG to PDF Converter
Combine multiple JPG and PNG photos into one clean PDF document.
Excel to PDF
Convert XLSX, XLS, and CSV spreadsheets into print-ready PDF documents.
PDF to Excel
Extract PDF tables and numbers into editable XLSX or CSV spreadsheets.
Word to PDF
Convert Microsoft Word (.docx) documents into clean, shareable PDFs.
PDF to Word
Extract PDF text into editable Microsoft Word documents (.doc format).
Image Compressor
Reduce PNG, JPG, and WebP image file sizes by up to 85% with zero quality loss.
Word & Case Counter
Instant word, character, sentence, and reading-time counter with 1-click case converters.
Invoice Generator
Create and download clean, professional PDF invoices or receipts in under 60 seconds.
Protect PDF with Password
Encrypt confidential PDF documents with 128-bit passwords and customizable access permissions.
Margin & Markup Calculator
Calculate gross margin, markup percentage, optimal selling prices, and multi-tier pricing schedules.
Break-Even Point Calculator
Determine how many units and revenue you need to cover fixed costs, plus target profit modeling.
Business Loan & EMI Calculator
Calculate monthly EMI repayments, total interest costs, prepayments savings, and amortization schedules.
Cash Runway & Burn Rate
Calculate exact months before zero-cash, predict depletion dates, and simulate expense-cutting scenarios.
QR Code Generator & Scanner
Generate styled QR codes for URLs, WiFi networks, vCards, and payments with colors, logos, and instant scan decode.
Sign PDF Online Free
Draw, type in script, or upload signatures. Position and stamp onto contracts and legal agreements with custom naming.
Split PDF & Extract Pages
Extract custom page ranges into a single document or split every page into separate individual PDFs in a ZIP archive.
Why Millions Rely On Client-Side Utilities
Unlike traditional web converters that copy your files to foreign servers, our tools work locally on your hardware.
100% Privacy Guaranteed
Your confidential documents, private photos, and invoices never leave your computer. Processing happens locally in browser memory.
Instant Speed
No upload progress bars, no download waiting rooms, and no server queues. Fast operations that finish in milliseconds.
Generous Free Tier & Pro Upgrades
Access all 22 tools free of charge with subtle watermarks, or upgrade to ToolStackly Pro for ad-free workflows and clean, watermark-free exports.
Frequently Asked Questions
Is ToolStackly free to use?
Yes! All 22 utilities on ToolStackly are free to use. On the free tier, exported documents include a subtle, non-intrusive footer watermark, supported by light banner advertisements. If you need clean, watermark-free document exports and an ad-free experience, you can upgrade to ToolStackly Pro at any time.
What benefits do I get with ToolStackly Pro?
ToolStackly Pro removes all watermarks from generated PDFs and exported documents, completely removes all advertisements across the platform, and unlocks a distraction-free professional workspace across every tool.
How does regional pricing work for Pro subscriptions?
We automatically detect your region to provide fair, localized pricing based on Purchasing Power Parity (PPP). For example: ₹99/month in India, $3.99/month in the US/Global, €3.49 in Europe, £2.99 in the UK, and C$4.99 in Canada. You are billed in your local currency with no currency conversion markups.
How can you guarantee my files are private?
All processing happens 100% client-side in your web browser using modern WebAssembly and HTML5 technologies (such as pdf-lib and SheetJS). Your confidential documents, photos, signatures, and invoices never leave your computer and are never uploaded to any cloud server.
Why should I sign in with my Google account?
Signing in with Google securely links your Pro subscription, saves your preferences and invoice drafts locally, and ensures seamless access across your browser sessions without requiring extra passwords.
Can I use ToolStackly tools offline?
Yes! Because all operations run directly in your browser's local memory, once a tool is loaded you can continue processing files, merging PDFs, and formatting data even if you lose internet connectivity.