Useful tools, no strings attached.

SmartTools Suite is a growing collection of 21 free utilities for the small jobs that come up every day — merging a PDF, shrinking a photo, checking an exchange rate, counting words. We build them to be fast, clear and private.

Private by design

PDF, image and text tools run inside your browser. Your files are never uploaded to our servers.

Free without a catch

No account, no watermark and no daily limit. Advertising helps us cover hosting.

Built for every screen

Every tool works on phones, tablets and desktops without installing anything.

What you can do here

📄 PDF Tools

PDF Splitter — Extract pages or ranges from any PDF.
PDF Merger — Combine several PDFs into one file.
PDF Compressor — Optimise a PDF to make the file smaller.
JPG to PDF — Turn JPG and PNG images into one PDF.

🖼️ Image Tools

Image Converter — Convert between JPG, PNG and WebP.
Image Compressor — Shrink JPG, PNG and WebP file sizes.
Image Resizer — Resize photos by pixels or percentage.

✍️ Text Tools

Word Counter — Count words, characters, sentences and reading time.
Case Converter — UPPERCASE, lowercase, Title Case and more.

🧮 Calculators

BMI Calculator — Body mass index in metric or imperial.
Age Calculator — Exact age in years, months and days.
Percentage Calculator — Percent of, percent change and what percent.
EMI / Loan Calculator — Monthly payment, total interest and schedule.

🔄 Converters

Currency Converter — Live rates for 160+ world currencies.
Height Converter — Feet & inches to cm, and back.
Unit Converter — Length, weight, temperature, volume, speed.
Color Converter — HEX, RGB and HSL with a live picker.

🧰 Developer & Web Tools

JSON Formatter — Beautify, minify and validate JSON.
Base64 Encode / Decode — Encode or decode text with full Unicode support.
Password Generator — Strong random passwords, made on your device.
QR Code Generator — QR codes for links, text and Wi-Fi.

Found a bug or have an idea?

Tell us which tool you’d like next or what’s not working. We read every message.