Add a clean caption banner to the bottom of photos. 100% free, no sign-up — your file never leaves this browser tab.
Add Caption to Image lets you add a caption to an image entirely inside your browser, with no software to install and no account to create. Like every tool on Techsinghge Smart Tools, it's built around adding a finishing touch to a document — text, numbers, images, or metadata, and it works the same way whether you're on a laptop, a Chromebook, or a phone.
Under the hood, Add Caption to Image takes one or more images and caption text and hands back images with a caption banner added at the bottom. Your file is loaded directly into this page's memory using JavaScript — nothing is transmitted to a server, which means there's no upload wait, no file-size cap tied to a paid plan, and no copy of your document left sitting on someone else's storage once you're done.
Labeling a set of product photos with names or prices is one of the most common reasons people reach for this tool, but it works just as well for adding a photo credit line beneath an image before publishing. If you need a related step before or after this one, check the related tools further down the page — every tool on this site is designed to slot into the same drag-and-drop workflow.
No installs, no accounts — just your browser doing the work.
Scroll up (or tap “Use Add Caption to Image now”) to load the tool instantly — no account or install needed.
Drag and drop one or more images and caption text into the drop zone below, or click it to browse your device.
Adjust whatever settings this tool offers so the result comes out exactly how you want it — sensible defaults are already selected.
Click Run, then download images with a caption banner added at the bottom straight to your device — it's generated locally and ready in seconds.
A neatly styled bar is added beneath the image, keeping the caption legible and separate from the photo.
Add the same or different captions to multiple images and download them together.
Your one or more images and caption text stays on this device the whole time — nothing is uploaded, logged, or stored on a server.
Processing happens right in this browser tab, so there's no upload progress bar, no server queue, and no processing fee.
Because Add Caption to Image runs locally, teams handling sensitive paperwork — legal, HR, healthcare admin, finance — can use it without the compliance questions that come with uploading documents to a third-party server. And if you only need it for a single one-off task, it's just as useful with zero setup and nothing to remember to delete afterwards.
Yes, captions can be set individually per image in a batch.
Yes, the banner scales proportionally with the image dimensions for a consistent look.
Yes — completely free, with no hidden page limits, no sign-up, and no watermark added to images with a caption banner added at the bottom.
No. Add Caption to Image runs entirely in your browser using JavaScript libraries like pdf-lib and pdf.js. Your one or more images and caption text never leaves this device.
Yes, Add Caption to Image works in any modern mobile or desktop browser — there's no app to install and no separate mobile version to download.