6 credits per export · Sign in with Google to start
—
Drag on the frame to box the watermark
0:00 / 0:00
Zero uploads
Files are processed by your browser only.
6 free credits daily
1 per photo · 6 per video. Refills midnight.
Pure HTML + JS
One file. Works offline once loaded.
Under the hood
How the magic works
Photos — content-aware inpainting
1Mask it. Paint or box the watermark. The red overlay marks pixels to rebuild.
2Reconstruct. Colors flood inward from the mask boundary, then dozens of diffusion passes blend them into a seamless patch.
3Refine & save. Repeat on stubborn spots, undo anytime, download as PNG.
Videos — real-time region processing
1Box the logo. Drag a rectangle over the watermark — it stays fixed for the whole clip.
2Pick an effect. Blur, pixelate or smooth-fill every frame at full playback speed, audio intact.
3Export. The cleaned canvas is re-recorded with your original audio into a downloadable WebM.
Good to know
Frequently asked questions
Are my files uploaded to a server?
No. Everything — masking, inpainting, video processing and export — runs entirely in JavaScript inside your browser. You can even disconnect from the internet after the page loads.
What results should I expect?
Inpainting works best on smooth or textured backgrounds (sky, grass, walls, skin). Complex structures behind a large watermark may look softened — use several small passes instead of one giant mask. For video, blur and smooth-fill make logos effectively invisible on most footage.
How do credits work?
Sign in with Google and you get 6 free credits every day. Each photo removal costs 1 credit and each video export costs 6 credits. Credits refill to 6 automatically at midnight — masking, previewing and comparing are always free.
Is removing watermarks legal?
Only remove watermarks from media you own or have permission to edit — for example your own exports from trial software, or licensed stock you've purchased. Removing copyright marks from others' work to republish it may violate copyright law.
Why does video export take as long as the clip?
The browser re-records the processed frames in real time with the original audio track, so a 30-second clip takes about 30 seconds. Keep the tab visible while it records for smooth output.
Your photos and videos are processed entirely inside your browser. They are never uploaded to our servers, and we never see them. We only keep the minimum needed to run your Google login and daily credits — and that stays on your own device.
1Who we are
ClearMark Studio ("we", "us", "our") is a browser-based tool that helps you remove watermarks and logos from photos and videos that you own or are permitted to edit. This policy explains what information is handled when you use the website.
2Information we handle
Your photos and videos. Files you open in the editor are read and processed locally by JavaScript in your browser. They are not transmitted to, stored on, or accessible by us or any third party through this site.
Google account details. If you choose "Sign in with Google", Google shares your name, email address and profile picture with this site. We use them only to show your profile and to attach your credits to your account.
Credits and activity. Your credit balance, the date of your last daily refill and a short list of recent actions (for example "Photo removal −1") so that you can review your wallet.
Contact messages. If you write to us through the contact form, your name, email address and message are used to prepare an email to us, and are handled only to reply to you.
3How we use information
To sign you in and display your name and avatar.
To apply the credit rules: 1 credit per photo, 6 credits per video, and 6 free credits refilled daily.
To respond to questions, support requests and privacy requests.
To keep the service secure and working properly.
We do not sell your information, we do not use it for advertising, and we do not build marketing profiles.
4Local storage and cookies
The site stores your account details, credit balance and activity history in your browser's local storage on your own device. Signing out ends your session, and clearing your browser's site data removes the stored information completely. Google may set its own cookies while its sign-in service is in use; these are governed by Google's Privacy Policy.
5Third-party services
To load the page we use well-known content delivery networks and services, including jsDelivr (styling), cdnjs (icons), Google Fonts (typography) and Google Identity Services (sign-in). When your browser requests those resources, those providers receive standard technical data such as your IP address and browser type, under their own privacy policies. No photo or video content is ever sent to them.
6Data retention and your choices
Access & deletion: because your data lives in your browser, you can delete it any time by signing out and clearing site data.
Messages to us: we keep support emails only as long as needed to help you. Ask us to delete them at any time.
7Security
Because processing happens on your device, your media is not exposed in transit to our servers. We rely on the security of your browser and device. No method of storage or transmission is perfectly secure, so please keep your device up to date.
8Children's privacy
ClearMark Studio is not directed at children under 13 (or the minimum age required in your country). We do not knowingly collect personal information from children. If you believe a child has provided us with information, contact us and we will remove it.
9Changes to this policy
We may update this policy from time to time. The "Last updated" date at the top shows when it last changed. Continued use of the site after an update means you accept the revised policy.
10Contact us
Questions or privacy requests? Email or use our contact page.
Legal
Terms & Conditions
Last updated: January 2026
Please read carefully
By using ClearMark Studio you agree to these Terms. The most important rule: only remove watermarks from media you own or have clear permission to edit.
1Acceptance of terms
These Terms & Conditions ("Terms") govern your access to and use of ClearMark Studio (the "Service"). If you do not agree, please do not use the Service.
2The Service
The Service provides browser-based tools to reduce or remove watermarks and logos from photos (content-aware inpainting) and videos (region blur, pixelate or smooth fill, exported as WebM). All processing is performed locally on your device. Features may change, improve or be withdrawn at any time.
3Accounts and Google sign-in
You must sign in with a Google account to run a removal.
You are responsible for activity under your account and for keeping your device secure.
You must provide accurate information and may not create accounts to circumvent credit limits.
4Credits
A photo removal costs 1 credit; a video removal costs 6 credits.
Each signed-in account receives 6 free credits every day. The balance is reset to 6 at local midnight; unused credits do not accumulate.
Credits have no cash value, cannot be sold, transferred or exchanged, and may be changed or discontinued with reasonable notice.
If a video export fails to start, the credits for that attempt are refunded automatically.
Masking, previewing, comparing and undoing are free of charge.
5Acceptable use
You agree that you will only process content that you own or are authorised to modify, such as your own work, material you have licensed or purchased, or files with the owner's written permission. You must not use the Service to:
Infringe copyright, trademark or other intellectual property rights, including removing a creator's watermark to republish, resell or claim their work.
Misrepresent the origin or ownership of any image or video, or to deceive others.
Process unlawful, abusive, harmful or exploitative content.
Disrupt, reverse engineer for abuse, or try to bypass the credit system or other limits of the Service.
You alone are responsible for making sure your use complies with applicable law and with the rights of third parties.
6Your content and ownership
You keep all rights in your photos and videos. Because files are processed on your device, we do not receive, host or claim any licence to them. The Service itself — including its design, code, text and branding — belongs to ClearMark Studio and may not be copied or redistributed without permission.
7Results are not guaranteed
Watermark removal is an automated process. Quality depends on the image, the size of the area and the background behind it. Complex backgrounds may look softened or imperfect. Always keep a backup of your original files — the Service does not store them for you.
8Disclaimer of warranties
The Service is provided "as is" and "as available", without warranties of any kind, whether express or implied, including fitness for a particular purpose, accuracy, availability or non-infringement. Video export relies on your browser's recording features, which vary between browsers and devices.
9Limitation of liability
To the maximum extent permitted by law, ClearMark Studio and its operators are not liable for any indirect, incidental, special or consequential damages, or for loss of data, profits or reputation, arising from your use of — or inability to use — the Service, including any claim relating to content you chose to edit.
10Indemnity
You agree to indemnify and hold harmless ClearMark Studio from claims, damages and expenses arising from your breach of these Terms or your infringement of any third party's rights.
11Suspension and termination
We may suspend or restrict access to the Service, or reset credits, if we reasonably believe these Terms are being violated or the Service is being abused. You may stop using the Service and sign out at any time.
12Changes to these Terms
We may revise these Terms from time to time. The "Last updated" date shows the latest version. Continuing to use the Service after changes means you accept them.
13Governing law
These Terms are governed by the laws of the jurisdiction in which the Service's operator is established, without regard to conflict-of-law principles. Nothing in these Terms limits any consumer rights you have under mandatory local law.
ClearMark Studio is a free watermark remover for photos and videos that runs completely in your browser. No uploads, no waiting in a queue, no files sitting on someone else's server — just you and your media.
100%
in-browser processing
0
files uploaded
6
free credits daily
2
tools: photo & video
Why we built it
Most online watermark removers ask you to upload your files, create an account, wait, and then pay. That is a lot to ask for a quick cleanup of your own picture or a trial-edit export.
We wanted a tool that respects your privacy and your time. So everything — the painting tools, the inpainting engine and the video processor — lives in a single web page and works on your device. A simple daily credit system keeps it free and fair for everyone.
Privacy by design
Your files stay on your device. We can't see what you edit because it never reaches us.
Honest results
We tell you what works best — smooth and textured backgrounds — and we don't promise miracles.
Responsible use
Built for your own content and licensed media. Respecting creators' rights matters to us.