Featured Post Thumbnail Creator

Design blog thumbnails with titles, subtitles, logo and export ready-to-use images for Blogger & WordPress.

Free • Client-side • No uploads

Quickly make attractive, SEO-friendly featured images for your posts — includes presets for popular thumbnail sizes and accessibility recommendations.

Background image (optional) Background color (used when no image) Title (main headline) Subtitle / Author (optional)

Logo (optional)

Logo size (px)

Font style Inter (clean) Montserrat (bold) Playfair Display (serif) Roboto (neutral)

Text color

Preset sizes

Tip: Use short, keyword-rich titles (5–12 words) for better click-throughs. Add descriptive alt text when you upload the image to your blog.

Preset: 1200×628 — No background selected.

Why use this?

• Create consistent branding for post thumbnails.
• Export web-optimized images (PNG/WebP) sized for social and blog preview cards.
• Client-side generation keeps your assets private and fast.

---

SEO & Accessibility

Use keyword-rich titles inside the image, but always include the same keywords in your <meta title>, <h1>, and alt attribute for the image. Recommended alt text: a concise description including target keyword.

---

Best practices

1. Keep main text within 10%–20% of image height so it’s readable in previews.
2. Use strong contrast between text and background for accessibility.
3. Export WebP for best size; use PNG if you need transparency.

Copy this HTML to a page on your blog and replace canonical / og URLs and preview images. Works offline in modern browsers.