Blog
By Siavash Ghanbari · Founder of Emojar
🪪How to Choose a Good Username: A 9-Point Checklist
A practical checklist for picking a username, gamer tag or professional handle that is easy to say, safe to reuse and short enough to fit everywhere.
Tool GuideGeneratorsUsernamesPrivacy🧭User Agent Myths: What Your Browser Really Tells Websites
Why does Chrome say Windows 10 on Windows 11, and why is Safari stuck on macOS 10.15.7? Six user agent myths, plus how Client Hints fill the gaps.
Tool GuideDevice TestsBrowsersPrivacy🔎What Your Photo's Metadata Reveals – A Pre-Sharing Checklist
Photos can carry your GPS location, the exact time, your camera and even your name. Here's what to check before sharing an original file, and how to clean it.
Tool GuideImagePrivacyImages🗒️Online Notepad: Where Your Notes Are Saved and How to Keep Them
How a browser notepad stores notes in local storage, what can delete them, how much fits, and a simple routine to back up the notes you care about.
Tool GuideProductivityNotesPrivacy🫥Pixelate, Blur or Solid Box: How Photo Redaction Really Works
What each effect does to the pixels, why light pixelation of short text can sometimes be guessed, and how to pick a strength that truly hides the detail.
Tool GuideImageImagesPrivacy🧰Fix, 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-to🧰Quick Photo Fixes in Your Browser Before You Post
Straighten, crop, hide faces, strip GPS data, add a caption, cut a plain background, make a GIF or an Instagram grid, all in the browser with no upload.
Tool GuideImagesPrivacySocial Media🧰Emojar Now Has 140+ Free Tools That Run in Your Browser
Emojar has grown from an emoji site into 140+ free online tools — image, PDF, text, developer, calculators and more — that never upload your files.
Tool GuideAnnouncementNew ToolsPrivacy🖼️Add an Emoji Watermark to Any Photo — Free & Private
Upload a photo, place any emoji as a watermark, adjust size and opacity, then download. Everything runs locally — your photos never leave your device.
Tool GuidePrivacyDesign