Free online tools that just work
Handy little utilities for writing, security, and everyday math — fast, free, and private. Everything runs right in your browser. No sign-up, no downloads.
All tools
Pick a tool and get started — no account required.
Word Counter
Count words, characters, sentences, and reading time instantly.
Password Generator
Create strong, random, secure passwords with custom rules.
Case Converter
Convert text to UPPER, lower, Title, or Sentence case.
Age Calculator
Find exact age in years, months, days from a birth date.
Percentage Calculator
Work out percentages, increases, and decreases in seconds.
QR Code Generator
Turn any link or text into a downloadable QR code.
Math Problem Solver
Solve equations & calculus with full step-by-step working.
BMI Calculator
Check your Body Mass Index in metric or imperial units.
EMI Calculator
Calculate loan EMI, total interest and amount payable.
Image Compressor
Shrink JPG, PNG & WebP images right in your browser.
Unit Converter
Convert length, weight, temperature, speed and more.
Base64 Encode / Decode
Convert text to Base64 and back, with Unicode support.
Lorem Ipsum Generator
Create placeholder text by paragraphs, sentences or words.
Live Crypto Prices
Real-time Bitcoin, Ethereum & top coin prices in INR/USD.
Currency Converter
Convert 150+ currencies with live exchange rates.
JSON Formatter
Beautify, minify and validate JSON with error messages.
GST Calculator
Add or remove GST with CGST/SGST split (India).
SIP Calculator
Project mutual fund SIP returns and maturity value.
FD Calculator
Fixed deposit maturity and interest earned.
Discount Calculator
Final price after a discount and how much you save.
Color Converter
Convert & pick colors: HEX, RGB and HSL.
Hash Generator
Create SHA-256/384/512 hashes from any text.
Image Converter
Convert images between JPG, PNG and WebP.
Image to PDF
Combine JPG/PNG images into a single PDF.
Merge PDF
Combine multiple PDF files into one.
Mortgage Calculator
Monthly home loan payment, interest and total cost.
Calorie Calculator
Daily calorie & BMR needs for your goals.
GPA Calculator
Calculate your grade point average (4.0 scale).
Fancy Font Generator
Turn text into 15+ cool fonts to copy & paste.
Meme Generator
Add top & bottom text to any image, no watermark.
Color Palette Generator
Generate & lock beautiful color schemes.
Tip Calculator
Calculate tip and split the bill per person.
Invoice Generator
Create & download a clean PDF invoice.
Image to Text (OCR)
Extract text from photos & screenshots.
HEIC to JPG
Convert iPhone HEIC photos to JPG.
Barcode Generator
Create CODE128, EAN, UPC barcodes as PNG.
URL Encoder / Decoder
Percent-encode or decode URLs and text.
Timestamp Converter
Convert Unix/epoch timestamps to dates.
JSON ↔ YAML
Convert between JSON and YAML formats.
Regex Tester
Test regular expressions with live highlighting.
Markdown Preview
Live Markdown editor and preview.
Text Diff Checker
Compare two texts and see what changed.
JWT Decoder
Decode a JWT's header and payload.
Business Name Generator
Catchy company & brand name ideas.
Username Generator
Cool, unique usernames to copy.
Band Name Generator
Creative band & music project names.
Podcast Name Generator
Catchy podcast name ideas by topic.
UUID Generator
Generate random v4 UUIDs in bulk.
Random Picker
Pick a random name or number.
Slug Generator
Turn text into a clean URL slug.
Hashtag Generator
Create hashtags from your keywords.
Split PDF
Extract pages from a PDF into a new file.
PDF to Images
Convert PDF pages to PNG images.
Image Resizer
Resize images by pixels, keep aspect ratio.
Add Watermark
Add a text watermark to any image.
Contrast Checker
Check color contrast for WCAG accessibility.
Days Between Dates
Days, weeks & months between two dates.
Due Date Calculator
Estimate a pregnancy due date (EDD).
Time Zone Converter
Convert time between world zones.
Area Calculator
Area of circle, triangle, rectangle & more.
Fuel Cost Calculator
Estimate the fuel cost of a trip.
Electricity Bill Calculator
Estimate your bill & appliance running cost.
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Why use Toolzy?
Toolzy brings together the small online tools people search for every day and puts them in one clean, fast place. Whether you need to check a word count before submitting an assignment, generate a password you can actually trust, or turn a link into a QR code, you can do it here in a couple of clicks.
Private by design
Every tool runs entirely inside your web browser. Your text, passwords, and data are never uploaded to a server — nothing leaves your device. That means it's fast, and it's genuinely private.
Free, with no catch
There's no sign-up, no paywall, and no download. Just open a tool and use it. We keep the lights on with a few unobtrusive ads, which lets everything stay free for everyone.