Video Tools
Add Subtitles to Video
Burn SRT subtitles into video or type them manually.
Your files stay on your device - processed locally via WebAssembly, never uploaded
Drop a video file or click to upload
MP4, WebM, MOV, AVI, MKV
Your videos are processed locally in your browser. Nothing is uploaded to any server.
Embed this tool on your website
Copy this code to add the Add Subtitles to Video to your site for free. It runs entirely in your visitors' browsers - no API key, no usage limits.
<iframe src="https://optipix.art/embed/add-subtitles" width="100%" height="600" style="border:1px solid #e4e4e7;border-radius:8px;" title="Add Subtitles to Video by OptiPix" loading="lazy"></iframe> <p style="font-size:12px">Free tool by <a href="https://optipix.art/add-subtitles">OptiPix Add Subtitles to Video</a></p>
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About Add Subtitles to Video
Last updated: May 2026
OptiPix Add Subtitles wypala tekst napisów bezpośrednio w pikselach wideo. Prześlij wideo i plik SRT lub wpisz napisy ręcznie z znacznikami czasu. Dostosuj rozmiar czcionki i pozycję. Napisy są trwale osadzone - wyświetlają się w każdym odtwarzaczu bez osobnych plików napisów. Wykorzystuje filtr napisów FFmpeg.wasm.
How It Works
Filtr napisów FFmpeg.wasm -vf odczytuje plik SRT i wypala tekst w klatkach wideo w określonych znacznikach czasu.
Use Cases
- •Dodaj napisy dla dostępności
- •Wypal napisy do mediów społecznościowych
- •Dodaj tłumaczenia do wideo
- •Twórz samouczki z napisami
- •Zapewnij wyświetlanie napisów wszędzie
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