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Remove hardcoded subtitles and burned-in captions from videos you own or are authorized to edit. AI detects the text overlay in every frame, erases it, and reconstructs the original background — no cropping, no blur, no quality loss.
UnmarkAI uses AI inpainting to remove burned-in subtitles that are permanently rendered into the video frame. Unlike soft subtitles (SRT/VTT), hardcoded text cannot be toggled off — it must be erased and the background restored.
Hardcoded subtitle removal means erasing subtitle text that has been burned into the video pixels and reconstructing the background behind it. It is different from disabling an SRT, VTT, or ASS subtitle track. UnmarkAI is built for owned, licensed, or authorized videos where subtitles need to be cleaned without cropping the frame or covering the lower third with blur.
Yes. For authorized translation and localization workflows, AI can remove the source-language burned-in subtitle area and rebuild the hidden background so you can add fresh subtitles in another language. This keeps the full frame available for short dramas, courses, social clips, ads, and AI-generated videos that you are allowed to edit.
Not all subtitles are the same. The removal method depends entirely on how the subtitles were added to the video. Soft subtitles are a separate track that can be toggled on or off in any media player. Hardcoded (burned-in) subtitles are rendered directly into the video pixels — they cannot be turned off and must be physically erased from each frame.
SRT, VTT, and ASS subtitles are separate tracks that can usually be turned off without AI cleanup.
Burned-in text is fused into the video pixels and stays visible in every player and every export.
Seedance, Kling, Happy Horse, and similar tools can render broken or unwanted text directly into the frame.
If text remains visible after all subtitle tracks are disabled, it needs AI inpainting rather than a player setting.
This workflow is for subtitles burned into the video pixels. If your file uses a separate SRT, VTT, or ASS track, disable or remove that track instead of using AI cleanup.
Upload a video with hardcoded or burned-in subtitles. Supported formats include MP4, MOV, AVI, MKV, and WebM. Use the highest-quality source file for the cleanest result.
Draw a box around the area where subtitles appear. The AI identifies text boundaries within that region and maps the subtitle area across every frame in the clip.
AI inpainting erases the subtitle text and reconstructs the original background behind it. Preview the result side-by-side, then download the clean export.
See how AI inpainting removes burned-in subtitles without cropping the frame or leaving blur artifacts. The original background is reconstructed pixel by pixel.
Subtitle removal is legitimate when you own the content, have licensing rights, or need to fix AI-generated output. It is not intended for stripping subtitles from copyrighted material you do not have rights to.
UnmarkAI processes all major video formats and can remove hardcoded subtitles in any language or style. Upload the highest-quality source file available — higher bitrate gives the AI more detail to reconstruct the background behind the text.
MP4, MOV, AVI, MKV, and WebM uploads are supported for subtitle cleanup in the browser.
Remove hardcoded subtitles in English, Chinese, Arabic, Spanish, Portuguese, Japanese, and more.
Garbled or corrupted generated text can be erased the same way as burned-in subtitle lines.
High-resolution files are supported; cleaner source footage gives AI more detail for reconstruction.
Subtitle removal is most valuable for creators and teams working across languages, platforms, and AI-generated content. These are the three most common scenarios where removing hardcoded subtitles solves a real production problem.
Erase source-language burned-in subtitles from authorized episodes before adding new localized subtitles.
Clean garbled, misaligned, or corrupted generated text before adding corrected subtitles.
Create a clean master for TikTok, Reels, Shorts, ads, and localized social edits.
Replace outdated subtitles in corporate training, online courses, and instructional media without re-recording.
Removing subtitles is legal when you own the content, have licensing rights, or are correcting AI-generated output. Do not use this tool to strip subtitles from copyrighted material without the owner's permission.
Use subtitle removal on your own footage when you control editing and distribution rights.
Process partner, stock, or client assets only when the license permits subtitle changes.
Fix garbled or unwanted text in AI videos you generated and are allowed to edit.
Educational or archival cleanup still requires proper authorization and attribution.
Cropping cuts away the bottom of the frame where subtitles typically sit, losing important visual content. Blurring leaves an obvious distorted patch that looks unprofessional. AI inpainting removes the text and intelligently fills in the background so the result looks like the subtitle was never there.
AI removes subtitle pixels and rebuilds texture, color, and motion context behind the text.
Keep hands, products, faces, UI, and composition that would be lost by cutting off the subtitle band.
Avoid the visible smudge or mosaic left by simple blur tools in the subtitle area.
Queue repeated subtitle positions across episodes, lessons, or campaign variants without frame-by-frame cloning.
O UnmarkAI foi criado para creators e equipes que trabalham com conteúdo próprio, licenciado ou com permissão para editar.
Projetado para ajudá-lo a limpar vídeos que você possui, licencia ou está expressamente autorizado a editar.
Verifique a reconstrução da IA quadro a quadro antes de exportar o vídeo limpo final.
Seus uploads e exportações são processados com segurança e nunca compartilhados com terceiros.
Diretrizes rígidas contra a remoção de atribuições de conteúdo de terceiros não autorizado.
Respostas práticas para limpar vídeos com segurança e boa qualidade.
Yes. If the captions are hardcoded or burned into the video pixels, select their region and AI can erase the text while reconstructing the background. If they are a separate SRT, VTT, or ASS track, disable or delete that track instead.
Yes. UnmarkAI uses AI inpainting to erase subtitle text and reconstruct the background behind it. The full video frame stays intact at original resolution — no cropping needed.
Yes. Hardcoded subtitles are rendered directly into the video pixels. AI inpainting detects the text, removes it frame by frame, and fills in the area with matching background detail.
Soft subtitles (SRT, VTT, ASS) are a separate text track that can be toggled on or off in your media player — no removal needed. Hardcoded (burned-in) subtitles are rendered into the video pixels and cannot be turned off; they require AI inpainting to erase.
Yes. For short drama translation workflows, first use UnmarkAI to erase the burned-in source-language subtitles, producing a clean video. Then add target-language subtitles using your preferred subtitling tool. This supports batch processing for multi-episode series.
Yes. AI video generators like Seedance 2.0, Kling, and Happy Horse sometimes produce garbled, misaligned, or corrupted text overlays. UnmarkAI's AI inpainting can erase the damaged text and restore the background so you can add correct subtitles.
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