Blog Picovert
Guides sur les formats d'image, analyses des performances web et l'ingénierie derrière une boîte à outils respectueuse de la vie privée.
How to Add a Watermark to Photos for Free: Step-by-Step Guide
Learn how to watermark your photos for free online — no software to install. Protect your images with text or logo watermarks in seconds using a free browser-based tool.
How WebP Compression Works: Technical Guide
WebP compression explained: how VP8 and VP8L achieve 25-35% smaller files than JPEG/PNG. Learn lossy vs lossless WebP, alpha channels, animation support, and when to use each mode.
WebP vs AVIF in 2026 — Which Modern Image Format Should You Use?
WebP vs AVIF compared: compression ratios, browser support, encoding speed, and when to use each. Which format is right for your website in 2026?
How to Convert WebP to GIF Free: Static & Animated
Convert WebP images to GIF format for free — static WebP to GIF, animated WebP to animated GIF. Works online, on Windows, Mac, and command line using FFmpeg or ImageMagick.
How to Convert Video to GIF Free — MP4, WebM, and More
Convert any video clip to an animated GIF in your browser — free, no software to install. Perfect for reaction GIFs, tutorials, and social media clips.
7 Best TinyPNG Alternatives in 2026 — Free Image Compression
TinyPNG alternatives compared: Picovert, Squoosh, Compress-or-Die, iLoveIMG and more. Find the best free image compressor for your workflow.
Image Bit Depth Explained: 8-Bit, 16-Bit, and 32-Bit Images
Understand image bit depth — the difference between 8-bit, 16-bit, and 32-bit images, how it affects color accuracy and file size, and when to use each depth for photos and graphics.
TIFF vs RAW — Which Format Should Photographers Use?
TIFF vs RAW: compare file size, editability, compatibility, and ideal use cases. Learn when to shoot RAW, archive as TIFF, and deliver as JPEG.
Technical SEO Checklist 2026: 40 Items That Move Rankings
Core Web Vitals, structured data, crawl budget, canonicals, hreflang, sitemaps, robots.txt, and mobile-first indexing. A prioritized 40-point technical SEO audit checklist.
TIFF to WebP — Convert TIFF Images Free for Web Publishing
Convert TIFF to WebP free in your browser. No upload required. Reduce TIFF file sizes by 80–90% for web publishing while keeping excellent image quality.
How to Convert TIFF to JPG Free: 5 Easy Methods
Convert TIFF to JPG for free on Windows, Mac, and online. Learn why TIFF files are so large, when to use JPG instead, and how to batch convert multiple TIFF files.
SVG vs PNG — Which Format Should You Use and When
SVG is vector-based and scales perfectly at any size; PNG is raster and best for photos. Learn which format to choose for logos, icons, web graphics, and photos — and when to convert between them.