Guides & comparisons

Free Tools 2026-11-14

Age Calculator: Years, Months, and Days from a Date of Birth

Calculate age from a date of birth as full years, then months, then days. A worked example and a free age calculator.

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Guides 2026-11-14

BeastBrowser vs Sendwin: $30 Flat vs $19 — and the Cloud Browser Question (2026)

BeastBrowser vs Sendwin (2026): $19 vs $30 pricing, free plan, cloud browser, proxies and automation — compared honestly. Verified 2026-11-14.

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Free Tools 2026-11-14

BMI Calculator: The Formula, the Ranges, and a Worked Example

Body mass index is weight divided by height squared. See the ranges, a worked example of 24.2, and a free BMI calculator.

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Free Tools 2026-11-14

Calorie Calculator Using the Mifflin-St Jeor Equation

Estimate maintenance calories from sex, age, height, weight, and activity. One worked example: about 2,250 kcal a day. It is an estimate, not a meal plan.

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Free Tools 2026-11-14

Compress a JPG or PNG Without Sending the Picture to a Server

Shrink a photo in the browser. You get a smaller JPEG and you can see the size change before you download it.

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Free Tools 2026-11-14

Compress a PDF: What Actually Gets Smaller

Reduce a photo-heavy PDF in the browser. A tiny text PDF can grow, because the pages are redrawn as images. Here is when compression helps.

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Free Tools 2026-11-14

Currency Converter with a Live Mid-Market Rate

Convert USD, INR, and other currencies with a public mid-market rate. Banks add their own margin, so this is a reference number, not a transfer quote.

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Free Tools 2026-11-14

Date Calculator: How Many Days Between Two Dates

Count the days between two dates. From 1 January 2026 to 11 January 2026 is 10 days. Free, in the browser.

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Free Tools 2026-11-14

EMI Calculator: The Monthly Payment on a Reducing Loan

Estimate a loan EMI from amount, yearly interest, and months. A worked example: 5 lakh at 9 percent for 60 months is about 10,379 a month.

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Free Tools 2026-11-14

Excel to PDF: Put a Sheet on One Shareable Page

Convert an Excel sheet to PDF in the browser. Cell text is drawn into the PDF. Very wide sheets may need a check before you send them.

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Free Tools 2026-11-14

Free PDF, Image, and Calculator Tools You Can Use Without an Account

A map of BeastBrowser free tools: PDF, images, JSON, passwords, and everyday calculators. Each one opens on its own page and runs in the browser.

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Free Tools 2026-11-14

GST Calculator: Add Tax on Top, or Pull It Out of a Total

Indian GST calculator for exclusive and inclusive prices. On 1,000 with 18 percent added, GST is 180 and the total is 1,180.

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Free Tools 2026-11-14

HEIC to JPG: Open an iPhone Photo Anywhere

Convert an iPhone HEIC photo to JPG in the browser so Windows, email, and older apps can open it.

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Free Tools 2026-11-14

JPG to PDF: Turn Photos into a Single PDF

Convert JPG images into a PDF in the browser. No account, and the pictures are not uploaded to a server.

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Free Tools 2026-11-14

JPG to PNG: Save a JPEG as a PNG

Convert JPG to PNG in the browser when a tool demands PNG. The PNG will not grow a transparent background the JPEG never had.

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