Blog
By Siavash Ghanbari ยท Founder of Emojar
๐Fixing a Scanned PDF With Pages in the Wrong Order
Scanned a double-sided document and got pages 1, 3, 5, then 10, 8, 6? Here's how to put a PDF back in order with thumbnails or a single typed sequence.
Tool GuidePDFScanningHow-to๐ฝ๏ธHow to Calculate a Tip and Split the Bill Fairly
Pre-tax or post-tax? 15% or 20%? How to handle the leftover cent? A practical guide to tipping math and splitting a restaurant bill between friends.
Tool GuideCalculatorsMoneyHow-to๐งฐHow to Copy and Paste Emojis on Any Device
Keyboard shortcuts for Windows, Mac, ChromeOS and phones, how emoji search works, and why the same emoji can look different โ or show as a box.
Tool GuideEmojiHow-toKeyboardโ๏ธHow to Cut a Ringtone or Podcast Clip From an Audio File
A walkthrough of two real trimming jobs, a 30-second ringtone and a shareable podcast clip, with fade lengths, export sizes and the mistakes that cause clicks.
Tool GuideAudio & VideoAudioHow-toโ๏ธHow to Trim a Video Without Losing Quality (Fast vs Precise Cuts)
Why a lossless video cut can start a moment early, how keyframes and GOPs work, and when to choose fast stream copy or a frame-exact re-encode.
Tool GuideAudio & VideoVideoHow-to๐ฏHow to Get the Exact Color Code From a Logo or Screenshot
Need the HEX code of a brand color you only have as an image? A walkthrough of picking it accurately, and why your first click is often slightly off.
Tool GuideColorDesignHow-toโฆHow to Make a Markdown Table Without Counting Pipes
Build GitHub-ready Markdown tables in a grid editor, set column alignment with colons, and keep pipes in cells from breaking the layout.
Tool GuideDeveloperMarkdownHow-to๐งฐFix, Sign and Shrink a PDF Without Uploading It
A step-by-step PDF workflow in your browser. Unlock, rotate, delete and crop pages, fill and sign, add numbers and a watermark, then compress before sending.
Tool GuidePDFPrivacyHow-toโ๏ธSign a Lease or Form PDF Without Printing It
A real walkthrough of signing a PDF on your computer or phone, including initials on every page, adding the date, and when a drawn signature isn't enough.
Tool GuidePDFSignaturesHow-to๐8 Everyday Length Conversions: Miles, Feet and Inches
Race distances, height in feet and inches, TV screens, nautical miles: practical metric-imperial length conversions with exact factors and worked examples.
Tool GuideUnitsConversionHow-to๏ผ How to Calculate Percentages: 7 Everyday Examples
Three percentage formulas cover almost every real question, from test scores to rent hikes. Here's which one to use, with worked numbers for each case.
Tool GuideCalculatorsMathHow-to๐How to Combine Application Documents Into a Single PDF
A job, visa or rental application wants "one PDF"? A walkthrough for turning a CV, certificates, scans and photos into one tidy, correctly ordered file.
Tool GuidePDFMergeHow-to