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Free Thumbnail Maker for YouTube & Social Media

Create eye-catching thumbnails for YouTube, TikTok, Instagram, and more. Add text overlays with customizable fonts and shadows.

Drag & drop an image, or click to upload

JPG, PNG, WebP · Single file

No files are uploaded to any server. All processing happens locally in your browser.

Frequently Asked Questions

What sizes are available?

We support YouTube (1280x720), TikTok (1080x1920), Instagram (1080x1080), Facebook (1200x630), and Twitter/X (1600x900). Your image is automatically cropped to fit the selected platform size.

Can I add text to the thumbnail?

Yes. Enter text in the overlay field, choose its position (top, center, or bottom), color, and font size. Text is rendered with a bold font, outline stroke, and optional drop shadow for maximum readability.

What makes a good thumbnail?

Use high-contrast colors, large readable text (keep it under 6 words), and a clear focal image. The text shadow option helps ensure readability against any background.

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