Everything below is answered in full, nothing to click open.
Does Haiper put a watermark on video?
Free and trial-tier output typically carries a visible brand mark in a corner, fixed in position across the clip.
How do I remove it?
Drop the clip into the upload panel on this page. Detection and cleanup both run in our media workflow.
Is my video uploaded somewhere unsafe?
It goes to our media workflow, the same workspace this page's upload panel opens.
Is removal free?
Yes, no cost or account required.
Does paying for Haiper remove the mark automatically?
Often, yes, though the exact tier structure changes over time. Check your account's export settings directly.
Does it work on large video files?
Limits are set by our media workflow, the workspace that processes the file.
Will the result be perfectly clean?
No guarantee of that. A fixed mark is more predictable than a moving one, but motion crossing that corner is harder to clean.
Why is there a watermark on free output specifically?
It's a common way for AI video tools to identify where a clip came from and make a paid tier more appealing.
Does Haiper embed anything invisible too?
This page only addresses the visible mark. It makes no claim about anything beyond that.
Is this different from removing a Kling or Pika watermark?
The underlying reason is similar, a free-tier brand mark, though exact placement and motion behavior differ. Each tool has its own dedicated page.
Does re-encoding the video remove the mark?
No. Re-encoding can affect file metadata, but a visible mark baked into the frame stays unless it's specifically removed.
Is there a batch mode or an API?
Not on this page. Process files one at a time in our media workflow.
Does it work on phones?
Yes, this page and the workflow both work on mobile.
Should I keep my original export?
Yes, work from the first-generation file rather than a re-share or screen recording.
Is a small trace left behind normal?
It can happen depending on the footage. No removal here is promised undetectable in every case.
Does the mark's position stay fixed across the whole clip?
Typically yes, in one corner, unlike some other generators whose mark drifts frame to frame.
Does the mark look different at lower export resolutions?
It can appear smaller or softer, since it scales with the frame, but it's still the same mark and isn't removed by exporting smaller.
Why does a hand-painted-over watermark sometimes look worse than the original mark?
A rough manual paint-out leaves a blurred patch that stands out more than a small logo did.
What video formats does the workflow accept?
MP4, WebM and MOV, the formats a Haiper export is typically saved in.
Is each clip processed on its own?
Yes. A difficult frame in one clip has no bearing on how any other clip in the same session is handled.
Does the audio track survive the cleanup?
Yes. Only the video frame is affected; any audio track in the file is left as is.
Can I upload a clip that's already been trimmed or cropped?
Yes. The workflow reads whatever file you give it and looks for the mark wherever it actually sits in that specific version, rather than assuming a position from the original export.