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Practical guides, how-to tutorials, and tips to help you work faster with free browser-based tools.
Featured
We reviewed the top free image compressors. Here's which one is truly free with no signup and no server uploads.
Read articleImage
Learn how to reduce image file size without visible quality loss — all in your browser, no account n…
Resize any image to exact pixel dimensions or a percentage of the original — free, online, no softwa…
What "high res" actually means — and when it matters for print vs web.
WebP is 25–50% smaller than PNG. Here's why and how to switch.
Protect your work with a text or logo watermark — positioning tips included.
Crop to any size or aspect ratio — with a social media cheat sheet.
AI-powered background removal in seconds. No Photoshop needed.
Large image files slow down your website, waste storage, and frustrate users. Learn how to reduce im…
Audio
Pack multiple sounds into one file to slash HTTP requests in web games.
Cut MP3, WAV, OGG files to exact timestamps right in your browser.
Bitrate guide + best formats for podcasts, games, and music.
Which format to pick and how to convert between them free.
Video
Extract audio from MP4, MKV, MOV and more — no software needed.
Codec guide + bitrate targets for web, email, and social media.
Developer
Format and beautify minified or messy CSS code instantly — free online CSS beautifier. Proper indent…
Write Markdown and see the formatted HTML output in real time. Free online Markdown previewer — idea…
Generate optimised HTML meta tags for SEO in seconds. Free online meta tags generator — title, descr…
Preview desktop, tablet, and mobile side-by-side without DevTools juggling.
GPS, WiFi, IP — how browsers determine your location and what data returns.
LCP, CLS, TTFB explained — and how to find your slowest assets.
fr units, template areas, and a visual generator — no memorizing syntax.
Send HTTP requests from your browser — headers, body, methods, all free.
Turn raw API blobs into navigable, syntax-highlighted trees instantly.
Reduce JS and CSS file sizes by 20–60% with no build tools needed.
JWTs, email attachments, CSS data URIs — Base64 is everywhere.
The browser tools that actually earn a place in your daily workflow.
JSON Web Tokens explained in plain English — header, payload, signature.
Game Dev
The best free, no-install ways to pack sprite sheets and texture atlases in 2026.
Load a packed sprite sheet in PixiJS and build sprites and animations from a texture atlas.
Pack sprites into one atlas and load it in Phaser 3 for fewer draw calls and faster games.
AI Tools
Design
Color theory basics + the 60-30-10 rule for picking colors that work.
WOFF2 is the modern standard — 30–50% smaller than TTF for web.
All required sizes — .ico, 32px, 180px apple-touch-icon — in one step.
URL, WiFi, vCard, email — download PNG or SVG, print-ready.
Tools
Reduce PDF file size in seconds using your browser. No file upload, no account, no limits — here's h…
Test and debug regular expressions instantly with EazyStudio's free Regex Tester. Get live match hig…
Calculate your exact age or the time between any two dates — in years, months, and days. Free online…
Convert between units of length, weight, temperature, speed, volume, area, and more — free online un…
Count words, characters, sentences, and estimated reading time instantly. Free online word counter —…
Build a polished, ATS-friendly resume in minutes with EazyStudio's free online Resume Builder — no a…
Finance
Convert between 150+ currencies using live exchange rates. Free online currency converter — USD, EUR…
Calculate your exact EMI (Equated Monthly Installment) for any loan — home, car, or personal — insta…
Turn JPG, PNG, or WebP images into a PDF document in seconds — free online image to PDF converter. C…
Combine multiple PDF files into one document instantly — free online PDF merger. No installation, no…
Convert any .docx or .doc file to PDF instantly with EazyStudio's free Word to PDF converter. Keeps …
Large PDFs are slow to email and impossible to upload. Learn how to compress any PDF file online for…
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