The AMTake blog
Practical guides that answer one question properly - the exact settings, the real numbers and the worked examples behind them. Every guide links to the free tool that does the job, so you can read it and then go and do it.
Newest guide
Make a free QR code for a link, Google Form, location or Google reviews, and learn why static QR codes never expire while dynamic...
Try the QR Code Generator →The three problems people bring to us most: a PDF that is too big for an upload form, a photo and signature that must hit an exact size, and what a loan really costs each month.
Shrink any PDF under the 200KB limit in under a minute — free, no watermark, no sign-up, and your file never leaves your browser.
Try the PDF Compressor →Get your photo and signature to the exact KB size and pixel dimensions exam portals demand — the right resize-then-compress order, common specs, and...
Try the Image Resizer Online →Before you sign for a home, car or personal loan, one number decides whether it fits your budget: the EMI, or Equated Monthly Instalment....
Try the EMI Calculator →Getting a PDF under an upload limit, merging scans into one file, and pulling editable text back out of PDFs and photos.
Turn a phone photo into a PDF under 200 KB or 100 KB: resize, compress to a target, then convert without re-compressing. Sizes tested,...
Try the Image to PDF Converter →Everyone has had this moment: you convert a clean, professional PDF to Word and open a document where the text is in one long...
Try the PDF to Word Converter →Scan, ID proof, cover letter, certificates — four files, and the portal accepts one. Merging PDFs is one of those tasks that feels like...
Try the PDF Merger / Splitter →You have a photo of a page, a screenshot of a document, or a scan someone emailed instead of the file — and you...
Try the Image to Text Converter →Five hundred kilobytes and one megabyte are the two most common upload limits on the internet — email attachment policies, job portals, university submission...
Try the PDF Compressor →How to get a PDF under the brutal 100KB limit — the quick method for normal files, plus the rebuild trick that tames stubborn...
Try the PDF Compressor →Shrink any PDF under the 200KB limit in under a minute — free, no watermark, no sign-up, and your file never leaves your browser.
Try the PDF Compressor →Exact pixel and kilobyte sizes for exam portals, passport photos and signatures, and how to hit them without a blurry result.
Official 2026 photo and signature sizes for SSC, UPSC, IBPS, SBI, RRB, NEET, JEE Main and CUET, each taken from the exam's own notice.
Try the Image Compressor →Passport photo requirements are written in millimetres, upload forms are written in pixels and kilobytes, and the two never appear on the same page....
Try the Passport Size Photo Maker →A 4MB phone photo down to 20KB, still sharp — the resize-first, compress-second rule that makes impossible upload limits easy, with free in-browser tools.
Try the Image Compressor →Get your photo and signature to the exact KB size and pixel dimensions exam portals demand — the right resize-then-compress order, common specs, and...
Try the Image Resizer Online →EMI, reverse GST and deposit maths worked through with real numbers, so you can check what a bank or invoice tells you.
Before you sign for a home, car or personal loan, one number decides whether it fits your budget: the EMI, or Equated Monthly Instalment....
Try the EMI Calculator →FD or RD at the same rate — which leaves you with more? The side-by-side math on ₹1.2 lakh, when each one wins, and...
Try the RD & FD Maturity Calculator →How to extract GST from a GST-inclusive total — the divide-first formula, quick divisors for every GST 2.0 rate, and a one-click Remove-GST calculator.
Try the GST Calculator →What a valid rent receipt, quotation, certificate or first resume must contain, and how to produce one quickly.
The 9 elements every professional price quotation needs, a layout clients read in ten seconds, the mistakes that lose deals, and a free generator...
Try the Quotation Generator →How to design certificate ID formats that scale and stay verifiable years later — numbering schemes compared, plus a free generator with automatic certificate...
Try the Certificate Generator →Everything a valid HRA rent receipt must contain — the PAN and revenue-stamp rules people get wrong, plus a free generator for clean, numbered...
Try the Receipt Generator →Create a professional resume online in minutes. The resume format that works when you have no experience — the right section order, what to...
Try the Resume Generator →Calories, water and sleep explained with the formulas behind them and the guidelines they come from.
Most people set an alarm and work backwards in whole hours: up at 6:30, so bed at 11, so that’s seven and a half...
Try the Sleep Calculator →“Drink eight glasses of water a day” is one of the most repeated pieces of health advice in existence, and nobody can point to...
Try the Water Intake Calculator →Every calorie calculator throws two acronyms at you within about three seconds, and most never explain the difference. BMR and TDEE are not competing...
Try the BMR & TDEE Calculator →“Eat less, move more” is true and useless. The question people actually need answered is how much less — because a deficit that is...
Try the Calorie Calculator →CGPA and percentage conversions, word counts, typing speed, dictation and read-aloud - the everyday maths and writing of study.
Almost every tool a student reaches for gets reached for at the worst possible moment: the file is 4 MB and the portal wants 2,...
Browse Student Tools →“Is 45 WPM good?” depends entirely on who is asking. For a student writing assignments, it is comfortably fine. For an SSC typing test,...
Try the Typing Speed Test →A job portal wants your percentage. Your marksheet shows a CGPA. You search for a converter, and the first three results give you three...
Try the CGPA to Percentage Converter →Two people open the same text-to-speech page. One hears a warm, almost human narrator. The other hears a flat robot from 2009. Same website,...
Try the Text to Speech →Most people try voice typing once, get a wall of unpunctuated text with their name spelled three different ways, and never open it again....
Try the Speech to Text →Percentages turn up in exam results, salary hikes, sale prices, loan rates, tips and test scores — and almost all of it comes down...
Try the Percentage Calculator →Your tutor asked for 1,500 words, the brief says “about three pages”, and the two numbers refuse to agree. Word counts and page counts...
Try the Word Counter →Turn your green, yellow and grey Wordle clues into a shortlist of five-letter words — clue-reading strategy, the best starting words, and a free...
Try the Word Unscrambler →What creators actually earn per view, what a good engagement rate looks like, and the image sizes each platform wants.
“How much do YouTubers make per 1,000 views?” has no single answer, and anyone who gives you one is guessing. The honest version is...
Try the YouTube Money Calculator →Follower count is the number people brag about. Engagement rate is the number brands actually check — because 100,000 followers who scroll past you...
Try the Engagement Rate Calculator →Every platform crops differently, and a post that looked perfect in your editor can lose its headline in the Instagram feed, blur on a...
Try the Social Media Image Resizer →Exact ages, time zones and the handful of free tools worth keeping open.
Make a free QR code for a link, Google Form, location or Google reviews, and learn why static QR codes never expire while dynamic...
Try the QR Code Generator →There are thousands of free online tools online, but many come with sign-up requirements, watermarks, file limits, or privacy concerns. After building and maintaining...
Browse All Tools →Scheduling a call between India and the US, or catching a webinar listed in “EST”, is where time zones quietly go wrong — and...
Try the Time Zone Converter →“How old am I, exactly?” sounds like it should be simple subtraction — but your true age isn’t just this year minus your birth...
Try the Age Calculator →Found something wrong or out of date? Tell us · Editorial policy · How we use AI
