Home / Free Tools

40 free tools · zero signups

Free tools that do the whole job — no signup, no watermark.

Calculators, converters and real file tools. Every one runs inside your own browser, finishes for free, and hands you the finished file.

No signupNo watermarkNothing is uploadedUnlimited use

Tools Pro — no CYZOR line on signed PDFs, no branding on forms, CSV export$9/mo →

Featured tools

Free PDF Tools

Merge, split, rotate, images to PDF — in your browser.

E-Signatures

Send a PDF for signature, free to start — no per-seat pricing.

Image Compressor

Compress & resize JPG/PNG/WebP — never uploaded.

Screen Recorder

Record your screen in 1080p — unlimited, no watermark.

Screenshot Beautifier

Add a background, padding & shadow to any screenshot.

CSS Gradient Generator

Build CSS gradients visually & copy the code.

Favicon Generator

Image, emoji or text into a full favicon set + HTML.

Markdown Editor

Write Markdown, see it live, copy the HTML.

Invoice Generator

Send a clean branded invoice PDF free — unlimited clients.

Resume Builder

Build a resume & download the PDF free — no paywall.

Color Palette

Pick a color, get HEX/RGB/HSL + shades & harmonies.

Meta Tag Generator

SEO + Open Graph tags with a live social preview.

CSV to JSON

Convert CSV to JSON or back — quoted fields handled.

Timestamp Converter

Unix epoch to human date, seconds or ms, UTC.

URL Encoder

Percent-encode or decode URLs & query values.

Subscription Tracker

Track subscriptions & free trials — no bank login.

Form & Survey Builder

Unlimited-response forms, free to start, no account.

QR Code Generator

QR codes that never expire, SVG/PNG — no signup.

Brain Dump to To-Do

Dump your clutter, get a sorted list — for ADHD brains.

Calculators

Percentage Calculator

Work out what X% of any number is, instantly.

Tip Calculator

Calculate the tip and split the bill between any number of people.

Discount Calculator

Find the final sale price and how much you save on any discount.

Age Calculator

Calculate your exact age in years, months and days from your birth date.

Days Between Dates Calculator

Count the exact days, weeks and months between any two dates.

Random Number Generator & Picker

Generate a random number in any range, or randomly pick a winner from a list.

Finance

Loan Payment Calculator

Estimate your monthly loan payment, total interest and total cost.

Compound Interest Calculator

See how your savings or investment grows with compound interest.

Mortgage Calculator

Estimate your monthly mortgage payment (principal & interest) and total interest.

Hourly to Salary Calculator

Convert an hourly wage to weekly, monthly and yearly salary instantly.

Sales Tax Calculator

Calculate sales tax and the total price for any amount and tax rate.

Profit Margin Calculator

Calculate profit, margin percentage and markup from your cost and price.

Health

BMI Calculator

Calculate your Body Mass Index and see your weight category.

Text Tools

Word Counter

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

Text Case Converter

Convert text between uppercase, lowercase, title case and sentence case.

Lorem Ipsum Generator

Generate placeholder paragraphs for mockups and designs.

Dev Tools

Strong Password Generator

Random passwords from your browser’s crypto generator. Nothing is sent anywhere.

Base64 Encoder & Decoder

Encode text to Base64 or decode Base64 back to text instantly.

UUID Generator (v4)

Generate random RFC-4122 version-4 UUIDs with one click.

Hex to RGB Converter

Convert any hex color code to RGB, with a live color preview.

JSON Formatter & Validator

Format, beautify, minify and validate JSON instantly in your browser.