ClapClip Team · · · 6 min read
Written by the ClapClip team, not an independent review. Questions or corrections? Let us know
For a photo, use the browser tool on this site: it is free, needs no account, and has no daily swap quota. Install ClapClip for Windows only when the file is a video, when you are processing several files, or when the footage must stay on your PC. The file type decides the workflow, not the brand name.
That split is the whole decision. Everything below is about the limits that decide whether a given file works.
Key takeaways
- Photos go to the browser. The online photo tool needs no install and no account, and it has no daily swap count.
- Videos go to Windows. The browser accepts still images only. ClapClip for Windows handles video and batch work, and keeps processing on the PC.
- Know the photo caps. 20 MB in the picker, a browser downscale to 4096 px and 16 MP, then server limits of 6 MiB, 16 MP and 8192 px per side.
- Pace, not quota. Photo swaps are limited to 6 per minute per session and 12 per minute per network. The desktop app is free to download; export requires an in-app purchase.
Decision rule: if the file has more than one frame, stop considering the browser.
Which tool fits your file?
| You have | Use | Reason |
|---|---|---|
| One photo, or a few | Online photo tool | No install, no account, result downloads as an image |
| A video clip | Windows app | The browser tool accepts still images only |
| Footage you will not upload | Local face swap | Processing runs on your PC |
| Several video files | Batch face swap | Desktop batch workflow |
AIFaceSwap.io describes its own setup on its video page, batch video page and pricing page. Read those for current limits and terms. This page repeats no third-party figures and publishes no controlled quality or speed comparison.
Rule: choose by the output you need, not by which site ranks first. A photo and a video are different workflows here.
What are the limits on the photo path?
| Check | Limit |
|---|---|
| Picker format | JPG, PNG or WebP |
| Picker size | 20 MB |
| Browser downscale | 4096 px on the long side and 16 MP |
| Server upload | 6 MiB, 16 MP, 8192 px per side, one frame |
| Faces | One face per image |
| Pace | 6 per minute per session, 12 per minute per network |
| Account or daily count | None |
All limits in this table are product specifications, not measured results. Detection and alignment run in the browser before upload. In Face only mode the tool sends the aligned face crop; the product also defines a Full image mode that uploads the complete photo.
The public photo tool prepares the crop, so the uploaded file stays small. The 20 MB picker limit still applies to the original.
Rule: use the picker limits to choose a file and the server limits to understand a rejection. Converting the format does not raise either cap.
What changes when the file is a video?
| Browser photo tool | ClapClip for Windows |
|---|---|
| Still images only | Photo and video editing |
| Detection and blending in the browser, generation on a server | Processing stays on the PC |
| Free, no account, no daily swap count | Free download; export needs an in-app purchase |
| Works on phones and modern desktop browsers | Windows 10 or 11 |
The Windows app reads the file from your disk and keeps the media path local. Upload size is therefore not the constraint; disk space, import formats, graphics hardware and export settings are. The long video workflow covers what to check before a full render.
Rule: if the output moves, use the desktop app. The browser cannot accept a video, and trimming the clip does not change that.
What still fails on the photo path?
| What you see | What happened | What to do |
|---|---|---|
| "No face detected" | No clear single face in one image | Use a sharper, front-facing source |
| "Choose a valid JPG, PNG or WebP image under 20 MB" | Wrong type, empty file, or over 20 MB | Convert the format or reduce the file |
| A softer result than the original | The photo was scaled to 4096 px or 16 MP before cropping | Start with a sharper source and inspect at full size |
| The API refuses the image | Over 6 MiB, over 16 MP, over 8192 px per side, or more than one frame | Export a single frame inside the caps |
| A rate-limit refusal | More than 6 swaps a minute from one session, or 12 from one network | Wait for the next minute |
Rule: a file or pace error is not fixed by changing the model. Fix the input or the timing first.
How do you run a photo swap?
- Open the online photo tool and add the photo you want to change.
- Add one clear photo of the face to use. Both are inspected in the browser before anything is uploaded.
- Keep the default Balanced model, then change one thing at a time if the result disappoints. The model guide explains the variants.
- Adjust Edge blur (0 to 1, default 0.4) or Fusion area (0 to 50, default 50) only if the boundary is visible. Check the eyes and jaw at full size.
- Download the result, or publish the pair to the shared gallery if you want it public.
Rule: change the photo before you change the model, and change one control per attempt.
What do readers ask most?
Is ClapClip a free AIFaceSwap.io alternative?
For photos, yes: free, no account, no daily swap count, with limits only on pace, file handling and one face per image. The Windows app is free to download, but exporting from it requires an in-app purchase.
Can I use ClapClip without uploading my video?
Yes, with the local workflow in the Windows app. The website's photo tool sends face crops to a server and never handles video.
Does ClapClip produce better results?
There is no controlled comparison behind that claim, so this page does not make it. Run the same two photos through both tools at the same size and judge the eyes, jawline and hairline yourself. For model choice, start with the online face-swap guide.
Rule: if a quality claim decides your choice, test it on your own pair; this page does not make one.
Bottom line
Pick by the file: photos go to the browser, videos and private footage go to the Windows app. The browser wins on setup and cost; the app wins on video, batch work and local processing. For the model decision inside the photo tool, use the online face-swap guide.
Create with permission. Use media and faces you have rights to, and clearly disclose edited content.
Related guides
Free Online Face Swap Models: Which One Should You Use?
Compare Baseline, Robust, Balanced and Accurate face swap models, their 128px and 256px crops, and the Edge blur and Fusion area settings.
Offline Face Swap Apps for PC: How to Choose
Choose offline face swap software for PC by checking local processing, file limits, setup, preview and export terms before you install.