What is included in Gilisoft Video Watermark Eraser?

Watermark Removal – Clean logos, timestamps, subtitles, and overlays.
Two Cleanup Modes – Fast masking plus credit-based AI reconstruction.
Watermark Adding – Apply text, logo, shape, and video marks.
Batch Processing – Clean or brand many files together.
Smart Subtitles – Auto-generate captions before publishing or delivery.
Important – AI video cleanup is credit-based, Windows only.

What are the main benefits of Gilisoft Video Watermark Eraser?

Gilisoft Video Watermark Eraser (sold by the maker as ClipMark) is a Windows tool for removing visible marks from video and adding your own branding. It pairs fast mask-based cleanup with optional AI reconstruction, plus batch jobs, picture-in-picture overlays, and smart subtitles.

Targeted Cleanup – Mark only the area needing removal.
Time-Range Control – Clean marks during selected scenes only.
AI Reconstruction – Handles marks over motion or detail.
Batch Workflow – Process recurring branding jobs in bulk.
Quality Retention – Stable export quality across common codecs.
No Cropping Needed – Remove overlays without trimming the frame.

What does Gilisoft Video Watermark Eraser do?

It removes visible overlays — channel logos, date stamps, burned-in text, and subtitle bars — from videos you own or are authorized to edit, and it can add new text, logo, shape, or video watermarks in the same tool. You mark the overlay area, optionally limit cleanup to a chosen time range, preview the result, and export a clean file. Removal runs in two ways: a fast traditional mode that masks fixed marks, and an AI mode that reconstructs the background for harder cases. It reads mainstream formats such as MP4, AVI, and MOV and can process a whole folder of clips in one batch.

What is the difference between the fast cleanup and the AI cleanup?

Fast cleanup is included and handles simple fixed overlays like corner logos and timestamps, while AI cleanup is credit-based and meant for marks sitting over motion, gradients, faces, or detailed backgrounds. The manufacturer states there is no separate offline AI video removal option, because most machines lack the GPU needed to run it locally, so AI passes consume credits. For a static logo on a steady background, the fast mode is usually enough; you only need credits when the footage behind the mark is moving or complex. This is the single most important point to check before buying, since it affects ongoing cost on difficult clips.

Can it add watermarks and subtitles, not just remove them?

Yes. Besides removal, it adds text, image/logo, shape, and even video watermarks, each with its own start and end time so a mark appears only during part of a clip. It also creates picture-in-picture overlays for demos, commentary, or branded multi-layer layouts, and can generate smart subtitles for captioned delivery. That makes it a practical single step between raw footage and a publish-ready clip when full nonlinear editing is unnecessary. Subtitle generation is a built-in tool rather than a separate purchase.

When should I use it instead of a full video editor?

Use it when overlay cleanup or watermark branding is the main job and you do not want to rebuild a project in a nonlinear editor. It is built for editors, media teams, and content operations cleaning reused or archived footage — for example, stripping an obsolete channel logo and timestamp from old training clips before re-cutting them. The time-range and batch controls let a series of clips that share the same overlay position be processed in one pass. If you still need full timeline editing, color, and audio mixing, treat this as the cleanup step before moving to your editor.

Does Gilisoft Video Watermark Eraser run on Mac?

No. ClipMark ships only as a Windows desktop installer, so there is no native macOS build of this specific tool. Mac-only users would need a Windows environment to run it, since the watermark and subtitle features are Windows-bound. If you work entirely on macOS, confirm this hard stop before purchase. For photo-only cleanup the maker points to a separate product, MarkEase, rather than a Mac version of this one.

Frequently asked questions about Gilisoft Video Watermark Eraser

Can it create picture-in-picture video overlays?

Yes. The video-watermark function doubles as a picture-in-picture tool, placing one video on top of another for commentary, demos, or branded layouts. You set the overlay's position, size, and the exact time range it appears.

Why does a cleaned area sometimes look blurry?

Fast mask-based cleanup can leave a soft patch when the mark sits over a moving or detailed background, because it fills the region rather than reconstructing it. The AI mode is built for those harder cases and rebuilds the background more naturally, at the cost of credits. Matching the mode to the footage is what prevents the blurred result.

Is it allowed to remove watermarks from any video?

The manufacturer states the tool should be used only on videos you own, created yourself, licensed, or are otherwise authorized to edit. Removing marks from third-party content can infringe intellectual property rights or violate terms of use. The software is positioned for cleaning your own branding, archived footage, and authorized material, not for stripping protection from others' work.