Video Subtitle Converter

Convert SRT subtitle files to MP4 videos by merging subtitles directly into your video files with customizable styling options.

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About This Tool

This powerful online video converter allows you to seamlessly merge SRT subtitle files into MP4 video files. Upload your video and SRT file, customize subtitle appearance (font, size, color, position), and generate a new MP4 video with embedded subtitles. The tool uses server-side FFmpeg processing for accurate subtitle timing and professional-quality output. Perfect for content creators, educators, and anyone needing to add subtitles to their videos.

How to Use

  1. Upload your MP4 video file using the file upload area
  2. Upload your SRT subtitle file
  3. Customize subtitle settings (font, size, color, position)
  4. Click 'Convert Video' to process
  5. Download your new MP4 video with embedded subtitles
  6. Preview the result directly in your browser
How to use video converter srt to mp4

Frequently Asked Questions

Find Quick Answers

What video formats are supported?
Currently, the tool supports MP4 video files as input. The output is always MP4 format with H.264 encoding for maximum compatibility.
What SRT file format is required?
Standard SRT (SubRip Subtitle) format with timestamped entries. The tool validates SRT structure and timing before processing.
Is there a file size limit?
The tool can process videos up to 500MB. For larger files, consider compressing your video first or using professional desktop software.
Can I customize how subtitles appear?
Yes! You can adjust font family, size, color, background, and positioning (top, bottom, or custom coordinates) before conversion.
How long does conversion take?
Processing time depends on video length and server load. A 5-minute video typically processes in 1-2 minutes. You'll see real-time progress updates.
Are my files kept private?
All uploaded files are processed temporarily and deleted immediately after conversion. No files are stored permanently on our servers.

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