Guides & Resources

Discover how to effectively compare documents, track changes, and identify differences with our privacy-first text comparison tool.

Everything you need to know about editing, merging, splitting, and securing PDFs without compromising your privacy. No uploads, no tracking.

The complete guide to adding a professional favicon to your WooCommerce store. Three easy methods that work with any WordPress theme.

Everything you need to know about adding favicons to your Wix website, including requirements, troubleshooting, and design tips.

How to add a favicon to your Squarespace site with the unique dark mode feature. Stand out with adaptive icons.

Add a professional favicon to your BigCommerce store in minutes. Simple steps for immediate results.

Two proven methods to add favicons to your Magento or Adobe Commerce store, plus critical cache-clearing steps.

Modern favicon implementation for Next.js 16 using the App Router. File-based metadata API and advanced configurations.

How to properly add favicons to your React application using Vite. Covers public directory setup and HTML configuration.

Step-by-step guide to adding favicons in Angular, including angular.json asset configuration and per-environment icons.

Expert tips on creating favicons that work perfectly across all platforms. Includes size guidelines, format choices, and design principles.

Why browser-based tools win on privacy, speed, and trust - your data stays on your device.

The favicon is half the job. Theme colours tint the browser around your site, and a manifest is what home screens read. Here is what each file buys you, and which ones to skip.

You built a static site and promised no tracking. Then Cloudflare started injecting JavaScript you never asked for. Here is how to stop it and lock everything else down.

Your browser can download and run a language model locally. No API key, no server, no data leaves your device.

Chat, summarisation, code, text-to-speech, speech recognition, vision, and image generation. All running locally in your browser.

Run big models on your own hardware, chat with them from a clean browser UI. No SaaS middleman.

Every image compressor wants your files. This one runs Squoosh WASM codecs in your browser. Same quality, no upload.

If you care about privacy, why not open source? Fair question. Here is the honest answer.

The security angle on free online tools is worse than you think. Trojanised PDF editors, crypto-mining extensions, and fake download buttons.

Every tool on Unwrite runs in your browser. WebAssembly is what makes that possible.

Copy from Word, paste into CMS, get 400 lines of MSO tags. Here is why and how to fix it.

Gemma 4 E2B is 3.4GB. We run it in a browser tab. Here is how the stack works.

macOS has no native RAR handler. Every "online unzip" site wants your files. This one extracts RAR, ZIP, 7z and more entirely in the tab.

The Unwrite PDF editor can now sign documents. Draw with your trackpad, type your name, photograph a real signature, or sign on your phone. The file never leaves your browser.

Tone sliders pick a register, not a person. Unwrite Voice reads a few things you have already written, writes up what it found, and lets you correct it.

One is free and runs in your tab. One is paid and lives behind an account. GPT removes the tells, Voice adds you. Here is how to pick without signing up to find out.

Three things you actually wrote beat thirty you half-wrote. What to paste, what to leave out, how long each should be, and how to read the Voice Card critically.

The short answer is WebP for almost everything, AVIF when the bytes really matter, JPEG when something downstream is fussy. Here is the long answer, with the support gaps that still bite.

Dynamic QR codes are a subscription with a trapdoor: stop paying and your printed code dies. Static codes never expire. Here is how to make one that actually scans off a printed page.

Supplier copy, Word paste and ChatGPT output all land in the same Body (HTML) column. Three tools, one afternoon, and a catalogue that reads like one company wrote it.

Webflow takes one square image and generates the rest. Here is where the setting lives, what Webflow puts in your head tag, and the two things you still have to add by hand.

Shopify generates hreflang automatically, and it is correct right up until your setup outgrows one store. Here are the four ways it goes wrong, and how to see what your storefront is really emitting.

Same files, same manifest, three different places to put them. The current head APIs for each framework, what dark mode really supports, and the one mistake all three share.

Unwrite's link tool compresses a URL into a token without storing anything in a database. Everything needed to recover the original URL is inside the token. Here's how Glyph-1 works and the problems I ran into building it.