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Saving & Exporting Images the Right Way: JPG vs PNG vs PSD.

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One of the most common beginner mistakes in Photoshop isn't a design mistake at all — it's saving the file the wrong way. You spend an hour editing a photo, hit save, and either the quality tanks or you can't open it anywhere else. Here's how to avoid that.

PSD: Your Working File

PSD is Photoshop's native format. It keeps everything — every layer, every adjustment, every bit of text still editable. Think of it as your source file, not something you'd ever send to a client or upload to a website.

My rule: every project starts with a PSD, and I never delete it, even after exporting the final image. If a client asks for a change six months later, you'll want that layered file, not just the flattened export.

JPG: For Photos and Web Use

JPG compresses your image to keep file sizes small, which makes it the standard choice for photos going on a website, social media, or anywhere file size matters. The tradeoff is that JPG is "lossy" — it throws away some image data every time you save, and it doesn't support transparency.

When exporting a JPG in Photoshop (File > Export > Save for Web, or File > Save As), you'll get a quality slider. My habit: don't just drag it to 100. Try 70-80 first and zoom in on the image — for most photos, you genuinely can't tell the difference, and the file size drops significantly.

PNG: For Transparency and Sharp Edges

PNG is the one to reach for when you need a transparent background — logos, icons, graphics that'll sit on top of another image or a colored page. It's also better than JPG for anything with hard edges or text, like screenshots, because JPG compression tends to blur sharp lines.

The tradeoff: PNG files are noticeably larger than JPGs, especially for photos. Don't export a full photo as PNG unless you specifically need transparency — you're just wasting file size.

A Simple Way to Decide

  • Still editing it later? → Save as PSD
  • It's a photo going on the web? → Export as JPG
  • It needs a transparent background, or it's a logo/graphic with sharp edges? → Export as PNG

One Habit Worth Building

Always export a copy rather than overwriting your PSD. In Photoshop, use File > Export > Export As rather than just "Save As" once you're happy with a design — that way your layered PSD stays intact for future edits, and you get a clean, flattened JPG or PNG for actual use.

Getting this right early saves you from the classic beginner problem: realizing you need to make one small change, and having no editable file left to make it in.

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