Burn subtitles directly into your videos for permanent viewing. Ensure your message is understood on any platform, even with sound off. No uploads, 100% private local processing.
💬 Add Subtitles Now → ⚡ No registration • 🔒 100% Local processing • 📁 Supports SRT & MP4Your video and subtitle files never leave your device. We use local browser resources to hardcode the text, ensuring your content stays 100% private.
Burn your SRT files directly into the video stream. Your subtitles will always be visible on any device or player without needing extra files.
Skip the upload wait. Since processing is local, there's no waiting for servers. Start hardcoding immediately, even with high-resolution files.
Render crisp, clear text over your video. Our tool preserves the visual quality of your original recording while adding the text layer.
Powered by WebAssembly, our tool brings professional-grade subtitle rendering directly to your web browser with no software installation.
Get professional results for free. We never add watermarks, logos, or branding to your subtitled video files.
Drag and drop or click to upload your video file (MP4, MOV, etc.) from your device.
Upload your subtitle file in .srt format. You can preview the first few lines to ensure timing.
Click "Add Subtitles" and save your newly subtitled video instantly to your local storage.
Reach a global audience on TikTok, Reels, and Shorts where viewers often watch videos with the sound muted.
Make your content accessible to non-native speakers by burning translated subtitles into your clips.
Ensure your videos are inclusive for deaf or hard-of-hearing viewers by providing permanent captions.
Improve learning retention in tutorials and lectures by providing text support for spoken dialogue.
PixelOkay uses modern browser technology to ensure your security. Your media and text files are processed on your hardware, not in the cloud.
Files never leave your disk.
We don't track your content.
Instant browser-based export.
Private subtitle hardcoding.
Our current version uses a clean, high-contrast default style to ensure maximum readability across all platforms.
SRT is the most common subtitle format. It is a simple text file that contains the timing and text for your captions.
Yes. This tool "hardcodes" or burns the subtitles into the video pixels, so they cannot be turned off or removed.
The only limit is your device's available memory. Most modern browsers can easily process subtitling for videos up to 1GB.