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TatraTools Blog

Clear, practical notes about file conversion, image optimization, video workflows, and building faster pages with the right media formats.

Latest articles

File optimizationUpdated: 2026-09-236 min

Why Is a File Bigger After Conversion? How to Shrink a JPG, PNG, or PDF Without Unnecessary Quality Loss

The file was supposed to get smaller after conversion, but it takes up more space? Find out why this happens and what to change to reduce the size of a JPG, PNG, or PDF without needlessly lowering quality.

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Privacy and securityUpdated: 2026-09-167 min

Is Online File Conversion Safe? What to Check Before Uploading a File

Check what to look for before uploading a file to an online converter: privacy, storage, file type, limits, and sensitive data.

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AI workflowUpdated: 2026-06-3011 min

How to Prepare Images and Video for AI: Formats, Compression, and Workflow

A practical guide to preparing images, photos, PDFs, video, and audio for AI tools: JPG, PNG, WebP, AVIF, HEIC, MP4, PDF, compression, privacy, and SEO.

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Image conversionUpdated: 2026-05-136 min

Best Image Format for Websites in 2026: JPG, PNG, WebP or AVIF?

A practical guide to choosing JPG, PNG, WebP, and AVIF for faster websites, smaller files, and better image quality.

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Image conversionUpdated: 2026-05-068 min

HEIC to JPG or PNG: How to Open iPhone Photos on Windows, Android, and in a CMS

A practical HEIC guide for iPhone photos: when to convert HEIC to JPG, when PNG makes sense, and how to prepare files for Windows, Android, WordPress, and other CMS platforms.

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Ecommerce imagesUpdated: 2026-04-297 min

WebP or AVIF for an Online Store: Which Format Should You Choose for Products?

WebP vs AVIF for ecommerce: product images, category pages, thumbnails, browser support, file size, quality, and a safe rollout workflow.

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Image optimizationUpdated: 2026-04-226 min

How to Reduce a Photo for Email Without Visible Quality Loss

Learn how to prepare smaller email photos with the right dimensions, JPG/WebP compression, and quality settings that keep images sharp enough for clients and teams.

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Web performanceUpdated: 2026-04-157 min

JPG to WebP: A Practical Guide to Optimizing Website Photos

Step-by-step JPG to WebP optimization for websites: quality settings, resizing, filenames, CMS publishing, and Core Web Vitals checks.

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Image conversionUpdated: 2026-04-086 min

PNG to JPG: When to Remove Transparency and Reduce File Size

A practical guide to converting PNG to JPG: transparency, screenshots, product photos, email attachments, CMS images, and file size tradeoffs.

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Design assetsUpdated: 2026-04-017 min

SVG vs PNG: Logos, Icons, and Graphics for Social Media

SVG vs PNG explained for brand assets: logos, icons, social posts, transparent backgrounds, CMS uploads, and when to rasterize vectors.

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Website assetsUpdated: 2026-03-256 min

How to Make a Favicon ICO from a PNG or SVG Logo

Create a clean favicon ICO from a PNG or SVG logo: source preparation, square canvas, sizes, transparency, browser tabs, and CMS upload tips.

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Core Web VitalsUpdated: 2026-03-188 min

Image Compression and Core Web Vitals: LCP, CLS, and File Size

How image compression affects Core Web Vitals: LCP, CLS, responsive dimensions, modern formats, and a practical optimization checklist.

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Test JPG, PNG, WebP, AVIF, SVG, PDF, and icon exports directly in the browser. HEIC uploads can be converted to compatible formats like JPG or PNG.

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Why these guides exist

The blog supports the tools with real usage guidance: format choices, limits, privacy notes, and workflows that help users finish a task instead of only finding a keyword-stuffed page.

TatraTools Blog - File Conversion, Image Optimization and Web Tools