aAllgoTool FREE TO USE

ONE PLACE. EVERYDAY SOLUTIONS.

Small tasks.
Sorted.

Calculate, convert and clean up your work.
Useful tools for your business and your everyday.

35 tools · No account required · Most work in your browser

All tools

Calculators

Profit Margin Calculator

See profit, margin and markup from cost and revenue.

Calculators

Selling Price Calculator

Find a price for your target profit margin.

Calculators

Break-Even Calculator

Calculate the units needed to cover fixed costs.

Calculators

ROAS Calculator

Measure revenue generated per unit of ad spend.

Calculators

ACOS Calculator

Find advertising cost as a percentage of ad sales.

Calculators

Percentage Calculator

Find what percentage one number is of another.

Calculators

Discount Calculator

Calculate a discounted price and your savings.

Calculators

GST Calculator: Add or Remove Tax

Add or remove a tax percentage from a price.

Calculators

Loan EMI Calculator

Estimate monthly payments and total interest.

Calculators

Compound Interest Calculator

Estimate growth with periodic compounding.

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Word Counter and Character Counter

Count words, characters and lines.

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Text Case Converter

Change text to uppercase, lowercase or title case.

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Remove Duplicate Lines

Keep each text line once, in its original order.

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Sort Text Lines Alphabetically

Sort lines alphabetically in either direction.

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Find and Replace Text

Replace matching text throughout your input.

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URL Slug Generator

Turn a phrase into a clean URL-friendly slug.

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Remove Extra Spaces from Text

Trim lines and remove repeated horizontal spaces.

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Email Address Extractor from Text

Collect unique email-like addresses from pasted text.

Spreadsheets

CSV to Excel Converter

Convert a CSV file to a downloadable Excel workbook.

Spreadsheets

Excel to CSV Converter

Convert the first worksheet of an Excel file to CSV.

Spreadsheets

Merge CSV and Excel Files

Combine files and match columns by heading.

Spreadsheets

Remove Duplicate Rows in CSV or Excel

Remove rows that match across every column.

Spreadsheets

CSV and Excel Data Cleaner

Trim spaces and remove blank rows or columns.

Spreadsheets

JSON to CSV Converter

Convert an array of flat JSON objects to a table.

Images

Image Resizer Online

Set a new width and height for an image.

Images

JPEG and WebP Image Compressor

Export a JPEG or WebP image at lower quality.

Images

PNG, JPEG and WebP Image Converter

Convert an image to PNG, JPEG or WebP.

Images

Image Cropper by Pixel Coordinates

Crop an image using exact pixel coordinates.

Web utilities

JSON Formatter and Validator

Validate JSON and make it readable or compact.

Web utilities

URL Encoder and Decoder

Encode or decode a URL component.

Web utilities

Base64 Encoder and Decoder

Convert Unicode text to and from Base64.

Web utilities

HTML Escape Tool

Convert special characters into HTML entities.

Web utilities

Unix Timestamp Converter

Convert Unix timestamps to UTC or ISO dates to Unix time.

Web utilities

Length Unit Converter

Convert metres, centimetres, inches and feet.

Spreadsheets

Website Table to Excel Converter

Extract public HTML tables or paste a table to export.

Simple by design

Choose a tool, enter your data, and get your result.

Your files stay with you

Spreadsheet and image tools process files in your browser.

Built for useful work

From profit margins to clean spreadsheets, without an account.

Find the right tool for your task

Use a calculator to check business figures, a spreadsheet tool to prepare a file, or an image tool to change dimensions and format. Each tool includes instructions, an example and a description of its limits.

Free tools with clear limits

Most tools work in your browser. Spreadsheet tools support CSV and .xlsx files; image tools support PNG, JPEG and WebP. Website table extraction uses a PHP endpoint to fetch permitted public pages. Check a tool’s guide before processing important data.