Everyday tasks. Extraordinary speed.
All Tools
Word Counter
Count words, characters and reading time while you write.
GST Splitter
Add or remove GST and see the base price and tax breakdown.
Age Calculator
Calculate your age, elapsed days and next birthday.
Percentage Calculator
Find percentages, percentage changes and proportions.
Case Converter
Change text case and create clean, readable URL slugs.
Govt Job Photo Resizer
Resize application photos to your required pixels and file size.
Land Measurement Converter
Convert land areas using the units and region you select.
UPI Payment QR Generator
Create a UPI payment QR code with your payment details.
Bengali Unicode and Bijoy
Convert Bengali text between Unicode and Bijoy formats.
EMI Calculator
Estimate loan instalments, interest and total repayment.
Invisible Space Generator
Copy invisible characters for supported text fields.
Date Difference Calculator
Measure the days, weeks and months between two dates.
In-Hand Salary Calculator
Estimate take-home pay from salary and deduction inputs.
PDF Page Splitter
Select and split PDF pages directly in your browser.
Duplicate Line Remover
Remove repeated lines and tidy up a block of text.
Built for Speed. Designed for Privacy.
Everyday utility tools, ready to use in your browser.
Zero Server Storage
Files and calculations stay on your device, processed in your browser.
No Accounts, No Friction
Skip sign-ups and passwords. Pick a tool and get straight to work.
Everyday Calculations
Work with percentages, dates and measurements using focused browser tools.
Built for Every Screen
Use your phone, tablet or desktop. The layout fits your screen.
Featherlight Footprint
A lightweight page built with native browser features. No plug-ins.
Distraction-Free Design
Fast, private, and lightweight browser utility tools.
Simplify your everyday workflow
Fast browser utilities for everyday calculations, text editing and local file processing.
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Direct browser memory calculation
Use AllFast’s GST Splitter, EMI Calculator and In-Hand Salary Calculator to work through tax, loan and take-home pay figures. Calculations update locally as you change the inputs, without sending the numbers to a server for processing.
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Zero-upload file and string formatting
Check a draft with Word Counter, tidy lists with Duplicate Line Remover, change text case or extract pages with PDF Page Splitter. These tools process your working text and documents in the browser, without uploading them for processing.
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No accounts, passwords, or queues
Open AllFast’s Age Calculator to check an age or revisit GST Splitter for a one-off calculation. Start without registering, verifying an email or signing into a subscription. Enter your values and copy the result when you need it.
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Useful tools for everyday calculations
Calculate percentages, compare dates or convert regional land measurements. Choose the tool you need, enter your values and review the results alongside the instructions on each page.
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Fluid mobile and desktop interface
Use Word Counter on a laptop or check Age Calculator on your phone. AllFast’s layouts adapt to the available width, with readable results and accessible controls. Touch input on small screens and keyboard navigation on desktop keep everyday tasks within reach.
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Lightweight native page design
AllFast’s homepage and feature guides use HTML, CSS and vanilla JavaScript without third-party frameworks. System fonts and compact SVGs reduce download weight. Calculators run when inputs change; PDF and image processing still use processing power according to the task.