PDF
PDF Compressor
Make PDF files smaller while keeping them crisp.
✦ Free online tools. No sign-up.
Free online tools for
PDFs, images and more.
Compress PDFs and images, convert JPG, PNG and WebP files, count words, create QR codes and solve everyday calculations right in your browser.
✓ Free to use✓ Works on any device✓ Privacy first
Free PDF compressor
Compress PDF files.
Keep pages clear.
Reduce PDF file size for email, forms and sharing. Choose Lossless for original quality, or use Balanced and Strong when a smaller file matters more.
No uploadBrowser basedFree
Drop your PDF here
or choose a file from your device
PDF files up to 100 MB♢
Your files are yours.
Private, local-first file handling.
Most-used tools
The tools people reach for most.
Start with a popular tool here, or open the complete toolbox when you need something more specific.
Open tool →
PDF
Merge PDF
Combine multiple PDFs into one organized document.
PDF
JPG to PDF
Convert images into a clean, shareable PDF.
Images
Image Compressor
Shrink JPG, PNG and WebP files in seconds.
Images
Image Resizer
Resize images to exact pixels without the fuss.
Images
JPG to PNG
Create a lossless PNG from a JPG.
Images
PNG to JPG
Convert images with custom quality and background.
Text
Word Counter
Count words, characters and reading time as you type.
Images
QR Code Generator
Turn links and text into a scannable QR code.
Calculators
Percentage Calculator
Calculate percentages, shares and change.
Converters
Unit Converter
Convert everyday length, weight and temperature units.
Developer
Password Generator
Create strong, random passwords on your device.
Need a different tool?Explore all 47 PDF, image, text, calculator, converter and developer tools.
View all tools Tools for the task in front of you
Convert, compress, calculate and create without extra software.
Smart Tools House brings practical browser tools together in one place. Choose a task below and go straight to a focused tool with clear controls and a useful result.
Free online PDF tools
Reduce large files, combine documents, extract pages or turn photos into a shareable PDF.
Image compressor and converters
Resize images and convert between JPG, PNG and WebP while choosing the format that fits your workflow.
Text and developer tools
Check document length, clean text, format JSON and encode data without sending it through a complicated app.
Calculators and unit converters
Work out percentages, ages, discounts, time and common unit conversions with inputs made for everyday use.
Frequently asked questions
Before you start
Short answers about using Smart Tools House for documents, images, text and daily calculations.
Are Smart Tools House tools free?+
Yes. You can open and use the tools on this website without creating an account or starting a trial.
Are my files uploaded to a server?+
The file tools are designed to process your files locally in your browser. Your documents and images stay on your device while the tool is working.
Which PDF tools can I use online?+
You can compress, merge, split and rotate PDFs, convert JPG images to PDF, and use other focused PDF utilities from the tools directory.
Can I convert JPG, PNG and WebP images?+
Yes. Dedicated converters cover JPG to PNG, PNG to JPG, JPG to WebP, PNG to WebP, WebP to JPG and WebP to PNG.
Do these tools work on phones and tablets?+
Yes. The site is responsive and works in modern mobile and desktop browsers. Large files may process faster on a device with more memory.
Private browser-based tools
Finish the task without handing over your files.
Smart Tools House keeps routine work on your device and removes the sign-up screens, software installs and unnecessary steps.
01
Privacy by default
Local-first tools keep sensitive files closer to you.
02
Fast on every screen
Thoughtful, lightweight experiences from phone to desktop.
03
No surprise limits
Start without an account, a trial, or a complicated setup.
PDF, image, text, calculator and converter tools