Why the Same Image Can’t Serve Both Purposes
Uploading a photo to your website and sending it to a professional printer might seem like the same task—but they require completely different image settings. Using the wrong format or resolution leads to blurry websites or pixelated posters.
Key Differences at a Glance
| Factor | Web | |
|---|---|---|
| Resolution | 72–150 PPI (pixels per inch) | 300+ PPI |
| Color Mode | RGB (Red, Green, Blue) | CMYK (Cyan, Magenta, Yellow, Black) |
| File Format | WEBP, JPG, PNG (small size) | TIFF, PNG, high-res JPG (lossless preferred) |
| File Size | Under 500 KB ideal | 10–100 MB common |
Preparing Images for the Web
- Resize first: A 6000px-wide photo is overkill for a blog. Scale to 1920px max.
- Choose the right format: Use WEBP for photos, PNG for graphics with text or transparency.
- Compress intelligently: Convertipic preserves visual quality while reducing file size—critical for fast loading.
Preparing Images for Professional Print
- Never upscale: If your original is 1200px wide, don’t print it as a 24"x36" poster—it will blur.
- Use lossless formats: TIFF is the gold standard, but high-quality PNG works for most printers.
- Avoid JPG for critical work: Its compression creates artifacts that become visible in large prints.
How Convertipic Helps
Need to convert a CMYK TIFF to an RGB WEBP for your portfolio site? Or turn a screenshot into a print-ready PNG? Our tool supports:
- Format conversion (TIFF → PNG, JPG → WEBP, etc.)
- Metadata preservation (when needed)
- Batch processing for multiple assets
And because we delete files after 24 hours, your high-res originals stay private.
Final Tip
When in doubt: keep your original high-res file. Convert copies for specific uses—never the master.
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