Thumbnail Maker
Create professional thumbnails, social posts, covers and banners with platform-ready canvas sizes.
Private by design: your background image is processed only in your browser and is never uploaded.
How to Create a Thumbnail or Social Media Graphic
Choose a platform and format, select a template, then customize the background and each text layer directly in the canvas editor.
You can use a solid color, a gradient or a local background image, reposition every text block and download the finished design as PNG or WebP.
Why Use This Online Thumbnail Maker
- Create graphics with platform-ready canvas sizes
- Design with independent text layers
- Use customizable colors, positions, sizes and rotations
- Start faster with reusable design templates
- Export high-quality PNG or WebP files
Are My Images Uploaded?
No. Background images are opened and processed locally in your browser. They are never sent to our servers.
Supported Features
| Feature | Supported |
|---|---|
| YouTube, Instagram, Facebook, X, Twitch, TikTok, LinkedIn and Discord presets | Yes |
| Custom canvas dimensions | Yes |
| Solid, gradient or local image backgrounds | Yes |
| Three independent text layers | Yes |
| Custom text and box colors | Yes |
| Layer position, size and rotation controls | Yes |
| Safe area guides | Yes |
| PNG and WebP export | Yes |
| Local browser processing | Yes |
| Mobile-friendly interface | Yes |
Frequently Asked Questions
Which platforms are supported?
The editor includes canvas presets for YouTube, Instagram, Facebook, X or Twitter, Twitch, TikTok, LinkedIn and Discord, plus a custom size option.
Can I use my own background image?
Yes. Choose a JPG, PNG, WebP or GIF file from your device. It is processed locally and is never uploaded.
Can I customize each text line?
Yes. Each of the three text layers has independent text, colors, size, rotation and position controls.
What formats can I download?
You can download the finished graphic as a PNG or WebP image.
Are safe area guides included in the download?
No. Safe area guides appear only in the editor and are automatically hidden from exported files.
Can I create a custom image size?
Yes. Enter any width and height between 320 and 4096 pixels.
Is this thumbnail maker free?
Yes. It is free to use and does not require registration.