Fast, free web tools that just work.

Format JSON, count words, create passwords and QR codes, convert units and much more. No sign-up, and most tools run right in your browser.

Popular: Word Counter Case Converter Base64 Encoder JSON Formatter
  • 79 tools
  • 11 categories
  • 0 sign-ups needed

Tools by category

See all 79 tools
12 tools

Text Tools

Count, clean, convert and compare text. These tools handle the small text chores that eat up time, from fixing letter case to removing duplicate lines.
8 tools

Encoders & Decoders

Convert text to Base64, URL encoding, HTML entities and binary, and decode it back again. Useful when data has to travel through URLs, emails or markup.
6 tools

JSON & Data

Format, validate, compare and convert structured data. Work with JSON, XML and CSV without installing anything.
8 tools

Code & Web Dev

Minify and beautify HTML, CSS and JavaScript, test regular expressions and build HTML tables. Everyday helpers for front-end work.
7 tools

Security & Hashing

Generate passwords and UUIDs, create and check hashes, and validate card numbers and MAC addresses. These tools run in your browser.
9 tools

Color & Design

Pick colors, convert between formats, build palettes and gradients, and generate CSS for shadows and rounded corners.
6 tools

Calculators

Quick answers for ages, dates, percentages, loans and BMI, with the working shown so you can check it.
7 tools

Unit Converters

Convert length, weight, temperature, speed, time and timestamps between metric, imperial and other units.
6 tools

SEO & Marketing

Create meta tags, Open Graph and X cards, robots.txt files, sitemaps and UTM links so your pages show up and get tracked properly.
4 tools

QR, Barcode & Media

Generate and read QR codes, create scannable barcodes, and build YouTube timestamp links.
6 tools

Network & Utilities

Look up IP addresses, inspect HTTP headers, parse URLs, pick random numbers and test your keyboard and typing speed.

 79 tools Browse everything

Popular tools

Popular

Word Counter

Count words, characters, sentences, paragraphs and reading time as you type.

Text
Popular

Case Converter

Switch text between UPPER, lower, Title, Sentence, camelCase, snake_case and more.

Text
Popular

Base64 Encoder

Encode text or files to Base64, with URL-safe output when you need it.

Encoding
Popular

JSON Formatter

Format, minify and validate JSON with exact error locations.

Data
Popular

Password Generator

Create strong random passwords with the length and characters you choose.

Security
Popular

Color Picker

Pick any color and get HEX, RGB, HSL and CMYK values instantly.

Design
Popular

Unit Converter

Convert between units of length, area, volume, mass, data size and more.

Converters
Popular

QR Code Generator

Create QR codes for links, text, Wi-Fi and contacts, in PNG or SVG.

QR & Media

New and rebuilt

Fresh tools and big upgrades to old favorites.

New

Bcrypt Generator

Hash and verify passwords with real bcrypt, right in your browser.

Security
New

QR Code Reader

Decode a QR code from a photo, a screenshot or your camera.

QR & Media
New

IP Address Lookup

See your IP address, or look up the country, city and network of any IP.

Utilities
New

HTTP Headers Viewer

Inspect the HTTP response headers of any public URL.

Utilities

Small tools, done properly

Private by default

Most tools run entirely in your browser. What you paste stays on your device.

Fast on any device

Light pages that load quickly, even on a phone with a weak signal.

No sign-up, no limits

Open a tool and use it. No account, no daily caps, no watermarks.

Made for keyboards

Press / on any page to search. Most tools have shortcuts for their main actions.

Frequently asked questions

Can’t find what you’re looking for? Send us a message.

Are the tools really free?
Yes. Every tool is free to use, with no sign-up, no daily limits and no watermarks. You never need to pay or create an account.
Do I need to create an account?
No. Just open a tool and start using it. There is nothing to sign up for and nothing to install.
Is my data safe when I use a tool?
Most tools run entirely in your browser, so the text, files and values you enter stay on your device and are never uploaded. A few tools, like the IP address lookup and the HTTP headers viewer, need our server to work. They use what you send only to show you the result and don't save it, although, like any request, it can appear in our server logs for a short time.
Do the tools work on my phone?
Yes. Every tool works in modern browsers on phones, tablets and computers. Pages are light, so they load quickly even on a slow connection.
Can I use the results in my own projects?
Yes. Anything you create with the tools, such as passwords, QR codes, formatted code or converted values, is yours to use for personal or commercial work. For anything important, double-check the result first.
How accurate are the calculators and converters?
They use standard formulas and exact conversion factors, and we test them carefully. Some results are rounded for display, so for financial, medical or legal decisions please confirm the numbers with a professional.
How do I find the right tool quickly?
Press / or Ctrl K on any page to search all tools by name or keyword. You can also browse by category or open the full list of tools.
Can I suggest a new tool or report a problem?
Yes, please do. Use the contact page to tell us which tool would save you time or what is not working. Suggestions help decide what we build next.

Missing a tool you need?

Tell us what would save you time. Suggestions decide what we build next.

Suggest a tool