Everyday guides

SmartLife Desk

Practical help for money, shopping, careers, files and photos, each paired with a free tool so you can get it done right away.

75guides6free tools

Free tools

Free File Converter OnlineConvert PDF, Word, JPG and MP4 files.Open tool →Image CompressorShrink photos without losing quality.Open tool →Free Custom QR Code Generator (No Expiry)Custom QR codes that never expire.Open tool →Create CV, Resume & BiodataCreate a CV, resume or biodata.Open tool →Real-Time Foreign Exchange Rates | Online Currency ConverterLive exchange rates and currency converter.Open tool →Smart Shopping EngineCompare prices before you buy.Open tool →

Guides

Files

Word to PDF: How to Convert a DOCX File Free Online

Convert a Word document to PDF free in your browser, on phone or computer, without Microsoft Word and without uploading the file.

November 10, 2026
Files

How to Convert MP4 to MP3 on Phone and PC (Free)

Pull the sound out of an MP4 video and save it as an MP3 for free, on Android, iPhone or a computer.…

November 10, 2026
Files

How to Convert PDF to Word Free (No Upload, No Sign-up)

Turn a PDF into an editable Word (DOCX) file for free in your browser, without uploading it. Steps for phone and PC,…

November 10, 2026
Shopping

Smartphone Buying Guide: The Specs That Actually Matter

Choose the right smartphone: which specs matter (chipset, updates, RAM, storage, battery, camera), which are over-sold, official vs unofficial phones and 6…

October 24, 2026
Photos

Lossy vs Lossless Compression: Which Should You Use for Images?

Lossy vs lossless image compression explained simply: how each works, which formats use them, the best quality settings and signs you compressed…

October 24, 2026
Photos

How to Email Large Photos: Make Images Small Enough to Send

Email large photos without bounces: attachment limits for Gmail and Outlook, how to resize and compress photos, when to send a link…

October 24, 2026
Photos

How to Send High-Quality Photos on WhatsApp (HD and Original)

Stop WhatsApp from ruining your photos: standard vs HD vs document, how to send HD, how to make HD the default, how…

October 24, 2026
Photos

Social Media Image Sizes Cheat Sheet (2026)

The image sizes and aspect ratios for Instagram, Facebook, YouTube, TikTok, LinkedIn, X and Pinterest in one cheat sheet, with crop and…

October 24, 2026
Photos

How to Resize and Crop a Photo for Online Applications

Get your photo and signature accepted first time: read the requirements, crop to the right ratio, resize to exact pixels and compress…

October 24, 2026
Photos

JPG vs PNG vs WebP: Which Image Format Should You Use?

JPG, PNG and WebP compared: file size, quality, transparency and browser support, with a simple rule for choosing the right format for…

October 24, 2026
Photos

How to Convert WebP to JPG (and Why Websites Use WebP)

Convert WebP images to JPG in seconds on any device, understand why websites use WebP, and learn when you should keep WebP…

October 24, 2026
Photos

WordPress Image Optimisation: Speed Up Your Website (2026 Guide)

Images are usually the biggest part of a WordPress page. Resize, compress, convert to WebP, lazy-load and serve the right sizes to…

October 24, 2026
Photos

How to Reduce Image Size Without Losing Quality

Shrink photos for websites, email and online forms without visible quality loss: resize, choose the right format, set smart compression and check…

October 24, 2026
Money

USD to BDT: How to Check the Real Rate and Avoid Hidden Fees

A practical guide for freelancers and families in Bangladesh: how to check the real USD to BDT rate, compare what banks and…

October 24, 2026
Money

Mid-Market Rate vs Bank Rate: How Exchange Rates Really Work

Why the exchange rate on Google differs from your bank’s rate: mid-market rates, buy and sell spreads, hidden margins and fees, explained…

October 24, 2026
Productivity

OCR Accuracy: 10 Tips to Get Clean Text from Photos and Scans

Get cleaner, more accurate OCR results: lighting, angle, resolution, cropping, contrast and proofreading tips that cut correction time dramatically.

October 24, 2026
Productivity

How to Convert a Picture to Text on Phone and PC (Free OCR Guide)

Extract text from photos, screenshots and scanned pages on any phone or computer for free, then save it as Word or plain…

October 24, 2026
Career & CV

How to Write a CV in Bangladesh: Format, Sections and Examples

A clear CV format for jobs in Bangladesh and abroad: what to include, what to leave out, example lines for each section…

October 24, 2026
Career & CV

Marriage Biodata Format: What to Include (With Sample)

How to write a respectful, complete marriage biodata: the standard format, what to include in each section, a sample layout and how…

October 24, 2026
Productivity

How to Transcribe a Video to Text for Free (Private, Step by Step)

Transcribe videos and audio to text for free with AI that runs in your browser: step-by-step instructions, accuracy tips and how it…

October 24, 2026
Productivity

How to Turn Your Videos into Blog Posts with Transcripts (SEO Guide)

Repurpose your YouTube videos, webinars and podcasts into SEO-friendly blog posts: transcribe for free, restructure, add headings and publish in under an…

October 24, 2026
Shopping

Laptop Buying Guide: The Specs That Actually Matter

Choose the right laptop without overpaying: what RAM, storage, processor, screen and battery you really need for study, office work, design, coding…

October 24, 2026
Shopping

How to Compare Prices Online and Always Find the Best Deal

A smart shopper’s checklist for comparing prices online: total cost, seller trust, reviews, timing and refurbished options, with a free tool that…

October 24, 2026
Photos

Images and LCP: How to Fix Your Largest Contentful Paint Score

Improve Largest Contentful Paint with image fixes: what LCP measures, good scores, 7 steps for hero images, other LCP causes and WordPress…

October 24, 2026
Photos

Ideal Image Size for Websites: Pixels and KB for Every Image Type

The ideal image sizes for websites in pixels and KB: hero banners, blog images, product photos, thumbnails and logos, plus 2x images…

October 24, 2026
Shopping

How to Shop Safely Online in Bangladesh: Avoid Scams and Know Your Rights

Shop online safely: red flags of fake sellers, a 7-step checklist, safer payment choices, delivery rules under Bangladesh's e-commerce guidelines and how…

October 24, 2026
Photos

How to Prepare Product Photos in Bulk for Your Online Shop

A repeatable routine for preparing many product photos: set one standard, shoot and process in batches, crop square, compress to 100 to…

October 24, 2026
Shopping

How to Spot Fake Online Reviews Before You Buy

Learn to spot fake online reviews: 10 warning signs, how to read reviews like a pro, what the law says about fake…

October 24, 2026
Photos

Lazy Loading and Responsive Images in WordPress, Explained Simply

How lazy loading and responsive images (srcset) work in WordPress, which images to lazy-load, how to check your hero image and fixes…

October 24, 2026
Shopping

Is That Discount Real? How to Spot Fake Sales and Track Prices

How to tell if an online discount is real: common fake sale tricks, a 6-step price check, when sales are worth it…

October 24, 2026
Photos

HEIC to JPG: How to Convert iPhone Photos (and Stop Saving HEIC)

Convert iPhone HEIC photos to JPG: set your camera to Most Compatible, automatic transfer conversion, and how to convert existing photos on…

October 24, 2026
Shopping

The Best Time to Buy Electronics (and When Not to Wait)

When to buy phones, laptops, TVs and appliances for less: a buying calendar, why last year's model is often the sweet spot,…

October 24, 2026
Photos

PNG to JPG: When to Convert, When Not To, and How

When to convert PNG to JPG and when to keep PNG: file size, transparency, logos and screenshots, a step-by-step conversion and where…

October 24, 2026
Shopping

TV Buying Guide: Size, Panel Type and Features Explained

Choose the right TV: a size and viewing distance table, LED vs QLED vs Mini-LED vs OLED, the features that matter, a…

October 24, 2026
Photos

AVIF vs WebP: Which Image Format Should Your Website Use?

AVIF vs WebP compared: file size, quality, transparency, browser and WordPress support, when to use each, how to serve both safely and…

October 24, 2026
Shopping

Refurbished vs New Electronics: Is Refurbished Worth It?

Is refurbished worth it? What refurbished, open box and used really mean, pros and cons, an 8-point checklist before buying and when…

October 24, 2026
Photos

What Is an SVG File? When to Use Vector Images (and When Not To)

What SVG files are, vector vs raster explained, when SVG is the right choice, using SVG safely in WordPress and which logo…

October 24, 2026
Photos

How to Convert Photos and Scans to One PDF (Phone and PC)

Turn photos and scans into one PDF for free: scan with iPhone Notes or Google Drive, combine images on Windows and Mac,…

October 24, 2026
Photos

How to Create a Favicon for Your Website (Sizes and WordPress Steps)

Create a favicon that looks sharp everywhere: the sizes you need, design tips, how to add a Site Icon in WordPress and…

October 24, 2026
Photos

sRGB vs CMYK: Why Printed Colours Look Different From Your Screen

Why printed colours differ from your screen: RGB vs CMYK, what sRGB is, how to prepare images for print, pixel sizes at…

October 24, 2026
Photos

Aspect Ratios Explained: 1:1, 4:5, 16:9, 9:16 and When to Use Each

Image aspect ratios explained simply: 1:1, 4:5, 9:16, 16:9, 4:3, 3:2 and 1.91:1, where each is used, how to choose and crop,…

October 24, 2026
Photos

Rule of Thirds: How to Crop Photos That Look Professional

Use the rule of thirds to crop photos that look professional: how the grid works, 6 cropping tips, how to crop people…

October 24, 2026
Photos

How to Crop a Profile Picture That Fits Every Platform

Crop a profile picture that looks right in circles on LinkedIn, Facebook, WhatsApp and Instagram: size, framing, a step-by-step crop and phone…

October 24, 2026
Photos

How to Crop a Photo on iPhone, Android, Windows, Mac and Online

Crop photos on any device: step-by-step for iPhone, Android, Windows and Mac, plus a private online cropper with ratios and compression, and…

October 24, 2026
Photos

How to Crop a Photo Without Losing Quality

Crop photos without losing quality: why cropping reduces resolution, how many pixels you need for each use, a 6-step method and why…

October 24, 2026
Photos

Photo Print Sizes: How to Crop for 4×6, 5×7, 8×10 and A4

Crop photos for printing without losing heads or edges: print sizes, aspect ratios, pixels needed at 300 DPI, a 6-step method and…

October 24, 2026
Photos

How to Crop Screenshots Safely Before Sharing (Privacy Checklist)

Share screenshots without leaking private details: what to check, how to crop and cover safely, why blur is risky, the 2023 aCropalypse…

October 24, 2026
Productivity

How to Copy Text From a Screenshot (Phone, PC and Online)

Copy text from screenshots in seconds: built-in Live Text, Google Lens and Snipping Tool, a free online OCR to Word or text,…

October 24, 2026
Productivity

Bangla OCR: How to Convert Bangla Text in Images to Editable Text

Convert Bangla text in photos and scans to editable text for free with Google Lens and Google Drive, plus tips for accuracy,…

October 24, 2026
Productivity

Handwriting to Text: Can OCR Read Handwritten Notes?

Can OCR read handwriting? What affects accuracy, how to convert handwritten notes to text with Google Lens and Docs, and faster alternatives…

October 24, 2026
Productivity

How to Convert a Table in an Image to Excel

Convert a table in a photo or scan to Excel or Google Sheets: Data from Picture, free Lens and Sheets method, tips…

October 24, 2026
Productivity

How to Make a Scanned PDF Editable and Searchable

Turn a scanned PDF into editable, searchable text: how to spot scans, free methods with Google Drive and Word, searchable PDFs, tips…

October 24, 2026
Productivity

How to Translate Text in a Photo (Signs, Menus and Documents)

Translate text in photos with Google Translate camera, Google Lens and Live Text, or use OCR then translate for documents, with tips…

October 24, 2026
Productivity

How Students Can Digitise Notes With OCR (and Study Faster)

Turn handouts, textbook pages and slide photos into searchable study notes with OCR: a 7-step workflow, revision ideas, good habits and responsible…

October 24, 2026
Money

How Freelancers in Bangladesh Receive International Payments

How freelancers in Bangladesh get paid from abroad: Payoneer, bank wires and marketplace withdrawals compared, how to work out the true cost…

October 24, 2026
Money

How to Send Money to Bangladesh: Compare Costs and Get More Taka

Send money to Bangladesh for less: what the real cost is, how to compare providers in 5 minutes, payout options, the 2.5%…

October 24, 2026
Money

What Moves Exchange Rates? Why the Taka Rises and Falls

What moves exchange rates, explained simply: supply and demand, interest rates, inflation, trade, remittances, reserves and confidence, and what it means for…

October 24, 2026
Money

Card Foreign Transaction Fees and the Currency Conversion Trap

Avoid hidden card costs abroad and online: foreign transaction fees, dynamic currency conversion (DCC), why to pay in local currency and how…

October 24, 2026
Productivity

How to Add Accurate Subtitles to YouTube Videos (Using a Transcript)

Add accurate subtitles to YouTube: create a transcript, clean it, use YouTube's auto-sync to time it, supported caption formats like SRT and…

October 24, 2026
Money

Dual Currency Card in Bangladesh: How to Use It for Travel and Online Payments

How dual currency cards work in Bangladesh: taka and dollar sides, passport endorsement and travel quota, online international payments, repayment and mistakes…

October 24, 2026
Productivity

SRT vs VTT: Subtitle File Formats Explained (With Examples)

SRT vs VTT subtitle formats explained: example files, a side-by-side comparison, where each one works best, how to convert SRT to VTT…

October 24, 2026
Money

Buying vs Selling Exchange Rates: How to Read Them and Avoid Losing Money

Buying and selling exchange rates explained: how to read a rate board, what the spread costs you, why cash, card and transfer…

October 24, 2026
Productivity

How to Transcribe Interviews for Research and Journalism

Transcribe interviews accurately and ethically: consent, recording setup, verbatim vs clean transcripts, an 8-step method, mixed-language interviews and keeping data private.

October 24, 2026
Money

How to Price Freelance Services in USD (From Bangladesh)

Set freelance prices in US dollars that actually pay you: work out your minimum hourly rate, include platform and payment costs, choose…

October 24, 2026
Productivity

How to Record Clear Audio for Accurate Transcription

Get accurate transcripts by fixing the audio: the biggest causes of errors, simple microphone setups, a 6-step pre-recording checklist and transcription settings…

October 24, 2026
Productivity

How to Turn a Meeting Recording Into Clear Meeting Minutes

Turn meeting recordings into clear minutes: a one-page template, an 8-step process from transcript to action items, an example action list and…

October 24, 2026
Productivity

Why Video Captions Matter: Accessibility, WCAG and More Viewers

Why captions and transcripts matter: who benefits, what WCAG 2.2 requires, captions vs subtitles vs transcripts and a 6-step process to make…

October 24, 2026
Productivity

How to Repurpose One Video Into a Week of Content

Turn one video into a blog post, short clips, carousels, quote graphics, social posts and a newsletter, using a transcript and a…

October 24, 2026
Career & CV

How to Write a CV With No Experience (Fresh Graduate Guide)

Write a strong CV with no work experience: what to include, a one-page layout for fresh graduates, weak vs strong bullet points,…

October 24, 2026
Career & CV

Resume Summary Examples: How to Write a Profile That Gets Read

Write a resume summary that gets read: a simple 4-part formula, examples for 8 roles from fresh graduates to nurses, how to…

October 24, 2026
Career & CV

How to Write a Cover Letter (With a Full Example)

Write a cover letter that gets read: a 5-part structure, a full example for a marketing role, useful phrases, old-fashioned openings to…

October 24, 2026
Career & CV

CV vs Resume vs Biodata: What’s the Difference and Which to Use?

The difference between a CV, a resume and a biodata, when to use each in Bangladesh and abroad, what to include, and…

October 24, 2026
Career & CV

CV Skills Section: Examples of Hard and Soft Skills That Get Noticed

Write a CV skills section that gets noticed: hard vs soft skills, examples by job type, a 6-step method, a sample section…

October 24, 2026
Career & CV

ATS-Friendly CV: How to Get Past Applicant Tracking Systems

Make your CV readable by applicant tracking systems: how ATS works, a formatting checklist, using keywords honestly, a 2-minute test and why…

October 24, 2026
Career & CV

CV Photo Tips: How to Take a Professional Photo for Your CV

Take a professional CV photo at home: when to include a photo by country, a 7-step phone method, what to wear, do's…

October 24, 2026
← Explore all hubs