OmegaPix Blog
Image compression, made readable.
Practical, no-fluff guides on WebP, AVIF, HEIC, PNG, JPG, and how compression affects what your visitors see.
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How-toWatermark Position Guide: Where to Place Yours and Why
Watermark placement is not one-size-fits-all. Bottom-right works for portfolios, centre works against image theft, and corner watermarks need a contrast tweak to survive Instagram. Here is the practical guide.
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How-toHow to Rotate PDF Pages Permanently (Free, No Upload)
The difference between rotating the view and rotating the file. Open most PDFs after rotating in a viewer and they are sideways again. Here is what permanent rotation actually means and how to do it without uploading.
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How-toHow to Watermark Photos Online: Free, No Upload
Photographers, designers, and anyone who shares photos online needs a quick way to add a watermark. Here is how to do it in your browser without uploading the photo anywhere.
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How-toHow to Extract Images from a PDF (or Convert Each Page)
There are two completely different things people mean by "PDF to images": extracting the embedded image files inside, or rendering each PDF page as a picture. Here is which one you want, depending on whether you need the originals or just a visual copy.
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How-toHow to Split a PDF Into Separate Files
Splitting a PDF means different things depending on what you need: sometimes one page, sometimes a chapter, sometimes every page on its own. Here is the difference and how to do each one without uploading the source.
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Developer GuidesCDN Bandwidth Costs: How Image Format Choice Affects Your Bills
Switching from JPEG to AVIF can cut your CDN bandwidth bill in half. Here are the real numbers and the break-even on encoding cost.
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Developer GuidesAVIF Browser Support: Complete Guide for 2026
AVIF works in every modern browser. Here is the per-browser version data, the fallback strategy, and whether you can drop the JPEG fallback yet.
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Developer GuidesClient-Side Image Compression: Why Your Files Should Never Leave Your Browser
Most online image tools upload your files to a server. For personal photos, IDs, and scans, that is the real privacy problem. Here is the case for client-side processing.
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Platform GuidesHow to Optimize Etsy Product Photos for Search
Etsy product photos are an SEO signal. Here is how to size, format, and compress them to rank, and to load fast for the buyer.
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