Your everyday toolbox

Small tools. Useful results.

Find a tool, get your task done, and get on with your day.

All tools

51 tools · More coming soon

Marketing Tools

Preview search and email copy, build campaign links, and analyze experiments.

SERP Snippet Previewer

Preview desktop and mobile search snippets as you type.

Email Subject Line Length & Previewer

Check subject lengths and preview mobile inbox truncation.

UTM Campaign Link Builder

Create and copy clean campaign tracking URLs.

A/B Test Statistical Significance Calculator

Compare conversion rates and calculate statistical significance.

PDF Tools

Work with PDFs locally in your browser.

PDF Password Locker

Protect a PDF with password encryption.

PDF Password Remover

Remove PDF protection using its existing password.

Add Watermark to PDF

Add repeating diagonal text watermarks to every PDF page.

Image to PDF Converter

Convert up to 100 images into a PDF in your chosen order.

Random PDF Generator

Generate up to 1,000 pages of Lorem Ipsum in a PDF.

PDF splitter

Extract PDF page ranges into separate PDFs in a ZIP.

PDF Merger

Merge up to 20 PDFs in your chosen order.

Color Tools

Pick and explore colors in your browser.

HEX to RGB color converter

Convert HEX to RGB with a live color preview.

HEX to HSL color converter

Convert HEX to HSL with a live color preview.

HEX to CMYK color converter

Convert HEX to CMYK with a live color preview.

RGB to HEX color converter

Convert RGB to HEX with a live color preview.

RGB to CMYK color converter

Convert RGB to CMYK with a live color preview.

RGB to HSL color converter

Convert RGB to HSL with a live color preview.

HSL to RGB color converter

Convert HSL to RGB with a live color preview.

HSL to CMYK color converter

Convert HSL to CMYK with a live color preview.

HSL to HEX color converter

Convert HSL to HEX with a live color preview.

Image Color Picker

Pick image colors as HEX, RGB, and HSL, entirely on your device.

Crypto Address Tools

Generate cryptocurrency private keys and public addresses.

Ethereum Address Validator

Check the format and validity of a Ethereum public address.

Bitcoin Address Validator

Check the format and validity of a Bitcoin public address.

Solana Address Validator

Check the format and validity of a Solana public address.

Tron Address Validator

Check the format and validity of a Tron public address.

Random TRON address generator

Generate a TRON private key and matching public address.

Random Solana address generator

Generate a Solana private key and matching public address.

Random Bitcoin address generator

Generate a Bitcoin private key and matching public address.

Random Ethereum address generator

Generate a Ethereum private key and matching public address.

File tools

Simple tools for working with your files.

Log File Splitter

Split log files by line and download the parts in a ZIP.

Text File Splitter

Split text and log files into smaller parts.

CSV File Splitter

Divide large CSV documents into manageable files.

Random Text File Generator

Create a Lorem Ipsum text file of an exact size.

Random CSV File Generator

Generate a CSV of a target size with random typed columns.

Random Picture Generator

Create watermarked pictures at custom dimensions.

Text File Counter

Count lines, characters, words, and file size.

Remove Empty Lines From Text File

Remove blank lines from text, CSV, and log files.

Text Statistics

Measure and understand your text as you type.

Character Counter

Count characters instantly as you type or paste text.

Word Counter

Count words instantly as you type or paste text.

Case Converter

Change text capitalization in real time.

Lower Case Converter

Convert text to lowercase instantly.

Upper Case Converter

Convert text to uppercase instantly.

Title Case Converter

Apply title case while keeping minor words lowercase.

Sentence Case

Capitalize the beginning of each sentence.

Text Editing

Edit and clean your text in the browser.

Trim all text lines

Remove characters from the beginning of each line.

Remove Empty Lines

Remove blank lines from typed or pasted text.

Date and Time

Simple calculators for dates, ages, and time.

Timezone Converter

Convert times between browser, GMT, UTC, and US timezones.

Age Calculator

Find your age from your date of birth.

Add to a Date

Add years, months, weeks, and days to a date.

Subtract from a date

Subtract years, months, weeks, and days from a date.

Date difference

Compare dates in days, weeks, months, and years.

Unix timestamp to Date and Time converter

Convert Unix seconds to your local date and time.

Coming next

A little more useful, one tool at a time.

We’re starting with file tools. Text utilities and color tools will follow.

The Text File Splitter and CSV File Splitter are ready to use.

Your idea, our next tool

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