Once an image leaves your hard drive, your craft, your brand and your credit are out of your hands. Batch Watermark Creator is a Windows desktop app: give it a folder and it adds watermarks, resizes, converts and renames in one pass. The result matches the canvas exactly, and everything runs on your own PC.
Also on your phone: the free Android app, with no ads and no sign-up.
7 formats
Output as JPG, PNG-24, PNG-8, WebP, BMP, GIF or TIFF
6 modes
Resize modes: Min, Pad, Box Pad, Crop, Max and Stretch
4 languages
Interface in English, Chinese, French and Spanish
Layers
Unlimited text and image watermarks, each configured on its own
The problem
A product shot, a portfolio frame, a diagram from a client proposal: each took real time and skill to produce, yet each can be copied in two clicks and re-uploaded in ten seconds.
Most platforms strip image metadata. Once a picture is re-shared, nothing in the file says who made it.
A competitor's listing, an unrelated blog, a scraped gallery: your image does the selling and nobody remembers you.
When a dispute starts, a visible mark applied at the time of publication is far easier to point to than an argument about who had the file first.
Images are reposted without credit, and your work promotes someone else's brand.
Hours of repetitive clicking, uneven results and a job nobody wants to own.
Unreleased work leaves your computer, and you rent access month after month.
Give it a folder. It adds watermarks, resizes, converts and renames in one pass, entirely on your own PC.
No visible watermark makes copying impossible, and a determined person with enough time can remove nearly any mark. What a well-designed watermark changes is the economics:
A good workflow therefore does two things: it makes the mark hard to remove cheaply, and it makes applying it cheap enough that you never skip it.
Meet Batch Watermark Creator
It is built around one job, putting a consistent, well-designed mark on a whole set of pictures, and extends that job into the steps that normally force you to open a second tool. Configure it once on a live canvas, then run it on one image or ten thousand.
Read the original
Files, drag and drop, or a whole folder
Resizeoptional
By pixels or percent, 6 resize modes
Apply watermark layers
Text and/or image, as many as you like
Encode
7 output formats, quality you can preview
Write and rename
Numbering template with placeholders
Restore timestampsoptional
Keep the original creation and modified dates
Five design principles
Looking at how photographers, sellers, agencies and in-house teams actually handle this, five requirements keep coming up. A tool that misses any one of them tends to get abandoned. Batch Watermark Creator is designed around exactly these five.
Principle 1 · Protection
A single small logo in one corner is the easiest thing in the world to crop away. Batch Watermark Creator gives you tools that make removal genuinely inconvenient:
People are more likely to leave a mark in place when it looks good. Three stackable effects keep a plain line of text legible over any photograph:
Add nine-grid one-click alignment, free drag-anywhere positioning, adjustable opacity and 0-360° rotation, and you decide exactly how the mark sits in the picture.
Principle 2 · Personalization
Hand-marking is slow because every image needs something slightly different: its own file name, its own date, its own camera data. Insert dynamic placeholders into a text watermark and they are filled in per image as the batch runs, so one setup produces a correct caption on every file.
A photographer can stamp "© Your Name · camera model · date taken" across an entire shoot, and every frame shows its own correct values.
Principle 3 · Predictability
Nothing erodes trust in a batch tool faster than a surprise at the end of a long run. Two features address that directly:
Because the preview uses the real processing path rather than an illustration, the quality and size you see are what the exported file will have. It will even tell you the inconvenient truth, for example that re-saving a photo as PNG-24 makes it larger, not smaller.
Principle 4 · Completeness
Watermarking is rarely the only thing that has to happen before images go out. The Advanced tab handles the rest in the same run:
Principle 5 · Control
A note on connectivity: the internet is used only to activate your license. Image processing itself runs entirely offline.
Who it is for
These setups show how teams typically configure it. They are illustrations, not rules.
Ready-made templates are included too (Signature, Copyright Grid, Camera Info, Capture Time, Film Date, Location Stamp). Click one to add it as a layer.
What it saves
The table is an illustrative model with stated assumptions, not a benchmark. Replace the numbers with your own.
Assumptions: 500 images per job; about 45 seconds of hands-on work per image to open, mark, export and rename it in a general-purpose editor; about 10 minutes to configure a batch the first time.
| Measure | Manual, in an image editor | Batch Watermark Creator |
|---|---|---|
| Hands-on work per job | 500 × 45 s ≈ 6 h 15 min | About 10 min of setup, then unattended |
| Consistency across images | Depends on attention and fatigue | Identical settings on every file |
| Second and later jobs | The same effort again | Re-apply the saved settings in one click |
Even if your manual estimate is half as long, the pattern holds: the cost of marking by hand grows with the number of images, while the cost of configuring a batch does not. The more you publish, the bigger the gap, and the more likely you are to keep doing it at all.
How it compares
| Capability | Manual editing | Cloud / online services | Custom scripts | Batch Watermark Creator |
|---|---|---|---|---|
| Hundreds of files in one run | ✗ | ✓ | ✓ | ✓ |
| Visual drag-and-place positioning | ✓ | Varies | ✗ | ✓ |
| Files stay on your computer | ✓ | ✗ | ✓ | ✓ |
| Per-image EXIF and file-name captions | Manual | Varies | Needs coding | ✓ Built in |
| Resize, convert, rename in the same pass | Separate steps | Varies | Needs coding | ✓ Built in |
| Real size and quality preview before export | Per file | Varies | ✗ | ✓ |
| No programming or ongoing fees | ✓ | ✗ | ✓ | ✓ |
Swipe the table sideways to see all columns
If you need to retouch or edit the content of individual photographs, use a photo editor. Batch Watermark Creator applies one consistent treatment to many files.
Get started in five minutes
Five steps from a folder of originals to a batch of images with your name on them.
Pick files, drag and drop, or choose a folder. Every subfolder is scanned.
Add a text layer, an image layer, or both. Drag it where you want it, use the nine-grid buttons to snap it into place, or start from a template.
Pick a format and quality (use Compare quality if you are unsure) and an output folder.
Switch to the Advanced tab to set output dimensions and a naming rule.
Watch the progress bar finish, then open the output folder.
Step-by-step screenshots are in the user guide.
Android app
Stamp date, place, signature, camera info and logos on a whole batch of phone photos with one-tap templates. Free, no ads. Free, no ads, no sign-up. There is no iOS version yet.
Try the full program first (15-day free trial), then choose a license. Your license key is e-mailed to you after checkout. Prices are in US dollars.
Personal License
One payment, no expiry, all future updates included.
Private, non-commercial use at home. One license per computer.
Commercial License
One payment, no expiry, all future updates included.
Use in a company or any other business. One license per computer.
Education License
One payment, no expiry, all future updates included.
Students, teachers and schools. One license per computer.
Several licenses, a school or a non-profit? Ask us for a quote. Already bought? See the activation guide or look up your license key. By buying you agree to the store's terms.
The latest version of Batch Watermark Creator is v9.0 for Windows. Download it and try it free.
15-day free trial. After the trial, processing images needs an activated license.
Runs on Windows 7, 8, 10 and 11 (32-bit and 64-bit) · .NET Framework 4.5.2 · 64-bit and 32-bit installers
Answers about adding watermarks to many photos at once, what the trial includes, and how your files are handled.
Open Batch Watermark Creator, click Add Images to pick several photos or Add Folder to import a whole directory with its subfolders. Add a text or image watermark layer and drag it into place on the canvas, then choose an output format, a quality and an output folder, and press Process. The whole batch is watermarked in one run.
You can try it first: the download is the complete program (15-day free trial). Exports made during the trial carry a small "unregistered" mark, and after the trial, processing images needs an activated license. A license is a one-time purchase with no subscription: Lifetime licenses: Education $29.99, Personal $59.99, Commercial $119.99; 1-year licenses are also available. The Android app is free and has no ads.
No. Images are processed on your own PC. The internet connection is used only to activate your license.
Not if you write the results to a different folder, which is the recommended setup. With "overwrite" turned off, files that share a name are numbered instead of replaced.
In principle, any visible watermark can be removed by someone determined enough. Tiling, random placement, layering and effects such as shadow and outer glow make clean removal laborious, and that is usually enough to turn casual re-use into credited re-use. It is a deterrent, not a lock.
Add an image watermark and choose a PNG logo with a transparent background. In the layer settings, lower Opacity to somewhere between 30 and 50, and optionally switch on Drop Shadow or Outer glow so the logo stays readable on both dark and light photos.
Yes, the watermark, the size, the format and the file name can all be handled in one run. On the Advanced tab you can resize to exact pixels (or from common presets) with six resize modes, convert to JPG, PNG, WebP and more, and rename files with a numbered pattern that matches your catalog. Check each marketplace's own image rules for the sizes and formats it wants.
Yes. "Resize images" on the Advanced tab works in pixel mode (with presets such as avatar, web or email, and common monitor sizes) or percentage mode, with six resize modes. "Rename output file name" supports serial numbers, the original file name and dates. Both can run in the same pass as the watermark.
Yes. It scans every subfolder and recreates the original folder structure in the output folder.
That file is skipped and counted as a failure while the rest of the batch keeps going. The result message tells you how many files succeeded and how many failed.
Yes. Every run is saved in Recent together with its complete settings, and one click applies them to a new set of files.
Output formats are JPG, PNG-24, PNG-8, WebP, BMP, GIF and TIFF. The desktop edition comes as a 64-bit and a 32-bit installer and runs on Windows 7, 8, 10 and 11 (32-bit and 64-bit) (.NET Framework 4.5.2). A free, ad-free Android app is available separately.
English, Chinese, French and Spanish. You can switch from within the app; changing the language restarts the program and keeps your settings and watermarks, but clears the list of added images.
For step-by-step instructions with screenshots, read the Batch Watermark Creator user guide.
If something is not working, or you would like to suggest a change, write to us at service@iotcrazy.com or use the contact form.
Version 9.0 adds a new canvas engine, unlimited independent watermark layers, shooting-info placeholders and a Compare Quality preview that matches the real output. A free Android app launches too.
Portfolios, inspection photos and archives all need the capture time, camera model or aperture on the picture. Placeholders in Batch Watermark Creator fill in each photo's own values automatically.
Stolen product photos are an old problem for Etsy, eBay, Shopify and Amazon sellers. How to mark main and detail images differently, and how to resize and rename them in the same batch.
