Finance & Retirement (US)

Calculators for US retirement accounts, savings growth, pay and everyday money math.

401k Calculator — Project your 401(k) balance with salary, contributions and employer match.

IRA Calculator — Estimate Traditional or Roth IRA savings at retirement.

Retirement Calculator — Project your nest egg from age, savings and expected return.

Life Insurance Calculator — Estimate how much coverage your family may need.

Compound Interest Calculator — Future value from principal, rate, time and compounding.

Simple Interest Calculator — Interest and total amount using I = PRT/100.

Salary Calculator — Convert pay between yearly, monthly, weekly and hourly.

Tip Calculator — Work out the tip and split the bill between people.

Term Insurance Calculator — Estimate how much term life cover your family would need.

 

India Tax & Savings

Calculators for GST, mutual fund SIPs, fixed deposits, PPF, HRA exemption and gratuity, using the standard Indian formulas.

GST Calculator — Add or remove GST and see inclusive / exclusive amounts.

SIP Calculator — Estimate SIP maturity from monthly investment and return.

FD Calculator — Fixed deposit maturity, interest earned and effective yield.

PPF Calculator — Public Provident Fund maturity from yearly deposits.

HRA Calculator — House Rent Allowance exemption from salary and rent.

Gratuity Calculator — Payable gratuity from last drawn salary and service years.

 

PDF & Image

Compress PDFs, turn PDF pages into JPG images and convert iPhone HEIC photos to JPG.

PDF Compressor — Shrink PDF file size in your browser. No upload.

PDF to JPG Converter — Turn PDF pages into JPG images and download them.

HEIC to JPG Converter — Convert iPhone HEIC photos to JPG. Free, no signup.

 

SEO & Marketing

Generators for page titles, meta descriptions, robots.txt, URL slugs and JSON-LD schema, plus an NPS calculator for survey results.

Meta Title Generator — Write SEO page titles under 60 characters.

Meta Description Generator — Draft 150–160 character search snippets.

Robots.txt Generator — Build Allow/Disallow rules and sitemap lines.

Slug Generator — Turn titles into clean, lowercase URL slugs.

Schema Markup Generator — Create JSON-LD for FAQ, Article, Product and more.

NPS Calculator — Net Promoter Score from promoters, passives and detractors.

 

Developer Tools

Formatters, encoders and generators for everyday developer jobs: JSON, XML, SQL, regex, URLs, Base64, UUIDs, cron and timestamps.

JSON Formatter — Pretty-print, minify and validate JSON.

XML Formatter — Pretty-print or minify XML with error hints.

SQL Formatter — Format SELECT, INSERT, UPDATE and DDL queries.

Regex Tester — Match, highlight and replace with JavaScript regex.

URL Encoder — Percent-encode or decode URLs and query strings.

Base64 Encoder — Encode text to Base64 or decode it back.

UUID Generator — Generate one or many version 4 UUIDs / GUIDs.

Cron Generator — Build 5-field cron expressions with a plain-English summary.

Timestamp Converter — Convert Unix epoch time to dates and back.

 

Text & Security

Count the words and characters in your writing, or create a strong random password.

Word Counter — Count words, characters, sentences and paragraphs.

Character Counter — Count characters with and without spaces.

Password Generator — Create strong random passwords in your browser.

 

Why Everybit Tool Site

Free to use. Every calculator, converter and generator is free. Some pages show clearly labeled ads or affiliate links; that is how the site is paid for, and it never changes a result.

No signup. No account, no email address and no login. Open a tool and use it.

Runs in your browser. The tools work on your device with JavaScript, so the numbers you type and the files you pick are not uploaded to our servers.

Read more about the site or send feedback.

 

Frequently asked questions

Are these tools free?

Yes. Every calculator, converter and generator on Everybit Tool Site is free to use, with no signup.

Do you store my files or the numbers I enter?

No. The tools run in your browser, so PDFs, photos and numbers are processed on your device and are not uploaded to our servers.

How accurate are the calculators?

They use standard published formulas, such as compound interest, SIP future value and 401(k) growth with an employer match. Results are estimates for planning, not financial, tax or legal advice.

How does the site make money?

Some pages show clearly labeled ads or Amazon affiliate links. As an Amazon Associate we earn from qualifying purchases. This never changes a tool's result. See our Affiliate Disclosure.