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Screenshot to WebP

Paste a screenshot, mark it up, name it for SEO, and convert it to a lightweight WebP. Keep pasting more, then download them all as a ZIP — perfect for SaaS and product screenshots in your blog posts.

Screenshot studio

Paste, annotate & convert

Paste a screenshot, mark it up, name it, and keep adding more. Everything stays on your device — nothing is uploaded.

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Turn screenshots into blog-ready WebP

Why screenshots belong in WebP

Screenshots are some of the heaviest images on a blog — a full-resolution PNG of a dashboard or app can be several megabytes. Converting to WebP typically cuts that by 70–90% while keeping text and UI crisp, so your articles load faster and score better on Core Web Vitals.

Annotate before you convert

Great product screenshots guide the reader. Add arrows to point at a button, boxes to frame a section, numbered steps for tutorials, and a blur to redact API keys, emails or customer data before anything leaves your machine. Every mark is drawn locally and baked into the final WebP.

Name them for SEO

Search engines read image filenames. Instead of “Screenshot 2026-06-15 at 14.32.png”, give each image a descriptive, hyphenated name like “stripe-dashboard-payments-view”. This tool turns whatever you type into a clean, lowercase .webp filename automatically.

Paste one, or a whole tutorial

Keep pasting screenshots as you capture them — they stack up in the tray so you can mark up and name each one. When you are done, download everything as a single ZIP with your SEO names, ready to drop straight into your CMS.

FAQ

Good to know

Are my screenshots uploaded anywhere?

No. Pasting, annotating and converting all happen locally in your browser — nothing is sent to a server, which matters for screenshots that may contain private data.

Can I redact sensitive information?

Yes. Use the Blur tool to pixelate any region — API keys, emails, names — before you convert. The redaction is permanent in the exported WebP.

What can I annotate with?

Arrows, boxes, ellipses, a freehand pen, text labels, numbered step markers, and a blur/redact tool — in several colours and sizes.

How do I add more than one screenshot?

Just keep pasting (⌘V / Ctrl V) or drop more files. Each one is added to the tray, and you can download them all together as a ZIP.