Tag

#png

53 posts2 followers

Explore Hashnode

Alternatives

How to Convert WebP to PNG Online for Free (Without Installing Software)

Have you ever downloaded an image from a website only to discover that it is in WebP format instead of PNG? This can be frustrating when an application, document, or image editor requires a different

cometflow.hashnode.dev

Sumit Kumar6d ago · 4 min read

PNG to WebP: Lossy vs Lossless and How to Shrink Your Website Images

I'm Sumit Kumar, founder of TooliFyra. If you run a website, image weight is probably the cheapest speed win available. Many sites still serve large PNGs for logos, screenshots and graphics. WebP can

toolifyra.hashnode.dev

Sumit Kumar6d ago · 4 min read

How to Convert SVG to PNG at High Resolution (Up to 10x)

I'm Sumit Kumar, founder of TooliFyra. SVG files are brilliant for logos and icons because they stay sharp at any size. The problem is that many places do not accept them. Email clients, some social p

toolifyra.hashnode.dev

Sumit Kumar6d ago · 4 min read

WebP to PNG: How to Convert and Keep Transparency Intact

I'm Sumit Kumar, founder of TooliFyra. WebP is a great format for the web, but it can be a nuisance when you are the person who downloaded the image. You save a logo from a website, try to drop it int

toolifyra.hashnode.dev

Yogeshwar PeelaAug 23 · 6 min read

BrunnerCTF 2026 : Magic or Not Writeup

Summary The challenge provides four files (Brunner1.jpg, Brunner2.gif, Brunner3.png, Brunner4.bmp) that all report as generic data under file - none of them start with the magic bytes their extension

exploitnotes.hashnode.dev

ahmed isamAug 17 · 6 min read

Lossy vs Lossless Compression

Lossy vs Lossless Compression slug: lossy-vs-lossless-compression 标题 EN: Lossy vs Lossless Compression: Which One for Your Image 标题 ZH: 有损 vs 无损压缩：一张图该用哪种主词: lossy vs lossless compression 长尾词: l

xiaoxiao2026.hashnode.dev

Đinh Văn MạnhJul 14 · 14 min read

Ghostcommit: Hiding Prompt Injection Inside PNG Images to Trick AI Agents Into Stealing a Repository's Secrets

Overview On July 11, 2026, Ghostcommit — an attack technique published as a Proof-of-Concept by the ASSET Research Group (University of Missouri-Kansas City), led by Associate Professor Sudipta Chatto

blog.fiscybersec.com

Yogeshwar PeelaJul 12 · 6 min read

BroncoCTF : Magic Ways Writeup

Executive Summary challenge.png was a PNG file that had been deliberately mangled at the byte level so that neither the OS, exiftool, nor pngcheck would recognize it as a valid image. The fix required

exploitnotes.hashnode.dev

Baker OdehDec 13, 2025 · 2 min read

Structuring SVG Icons for Scalable Frontend Projects

When building modern frontend applications, SVG icons often become a critical part of the UI layer. As projects grow, poorly structured icon systems can quickly turn into a maintenance problem. This article focuses on practical considerations for str...

bakerodeh.hashnode.dev

Johannes NaylorSep 23, 2025 · 5 min read

SELECT * FROM image.png

Try it at https://pngdb.jonaylor.com SELECT * FROM image.png A lot of people have heard of steganography before but idk how many people have actually tried uses it or building for it. At least that statement is true for myself as while I’ve done tons...

jonaylor89.hashnode.dev

Search Hashnode

Explore Hashnode

Trending tags this week

How to Convert WebP to PNG Online for Free (Without Installing Software)

PNG to WebP: Lossy vs Lossless and How to Shrink Your Website Images

How to Convert SVG to PNG at High Resolution (Up to 10x)

WebP to PNG: How to Convert and Keep Transparency Intact

BrunnerCTF 2026 : Magic or Not Writeup

Lossy vs Lossless Compression

Ghostcommit: Hiding Prompt Injection Inside PNG Images to Trick AI Agents Into Stealing a Repository's Secrets

BroncoCTF : Magic Ways Writeup

Structuring SVG Icons for Scalable Frontend Projects

SELECT * FROM image.png