表情包生成器
用本地JPEG／PNG／WebP或原创空白画布制作上下字幕表情图，支持字号、颜色、描边、背景、实时预览与PNG下载。
JPEG, PNG, or WebP only. Maximum 20 MB, 10,000 px per side, and 40 megapixels after decoding. Use only images you have permission to use.
Up to 100 characters. Line breaks are kept.
Up to 100 characters. Line breaks are kept.
LIVE PREVIEW
Original blank canvas
Local privacy: your image and captions stay in this browser. The page uses no template library, image upload, account, or server-side image storage.
使用步骤
如何使用
- Choose a JPEG, PNG, or WebP image, or set up the included blank canvas.
- Write top and bottom captions, then adjust the text size, colors, outline, and blank-canvas size.
- Review the live preview and download a PNG when the captions are readable.
Use your own image or a fresh canvas
This page does not provide or bundle meme templates. You can select a JPEG, PNG, or WebP image you are allowed to use, or begin with the original solid-color blank canvas. The browser combines the selected pixels and captions only in its local canvas.
Practical browser limits
Input files are limited to 20 MB, 10,000 pixels on either side, and 40 megapixels after decoding. The blank canvas accepts 320–2,000 pixels per side and up to 4 megapixels. Captions are limited to 100 characters each and wrap into lines; review the preview because a very long caption can still be small at the final size.
A download without an upload
The downloaded result is a PNG with the source or blank-canvas dimensions. Canvas export does not preserve image metadata or animation. No file, caption, preview, or generated image is sent to Hello Keyboard Tools or stored after you leave the page.
常见问题
你可能还想知道
Which images can I use?
Choose a JPEG, PNG, or WebP file that you have the right to use. SVG, GIF, HEIC, and remote image URLs are not accepted.
Why does a caption wrap?
The generator keeps text inside a padded area and wraps at words where possible. Shorter captions usually give the largest, clearest result.
Will a transparent PNG stay transparent?
Yes, when you use it as the source image. The original blank canvas is opaque because it starts with the background color you choose.
Does this use a known meme template?
No. It includes only an original blank canvas. Bring your own image if you want a particular background, and make sure you have permission to use it.