image-tools / blog
Blog
Tutorials, guides, and tips for image processing. No upsells.
- How to compress images without losing quality Lossy vs lossless, when to pick each, and the practical settings that keep web images sharp under 200KB.
- Best free image resizers in 2026 A short list of resizers that respect your privacy. What to look for, what to avoid, and the right pixel sizes for every platform.
- How to remove image backgrounds for free Browser-side AI, the trade-offs vs Photoshop, and how to avoid the soft-edge halo on hair.
- Convert HEIC to JPG — step by step What HEIC actually is, why Windows still struggles with it, and the cleanest way to convert without quality loss.
- What is image upscaling? AI explained simply Bilinear vs Real-ESRGAN, why 4x looks plausible but isn't real detail, and when upscaling actually helps.