FutureTools

Add Subtitles

Subtitles · SRT/VTT · Custom Style · Private

Add subtitles to any video directly in your browser. Upload an SRT/VTT file or paste text. Customize font size, color, and outline. No uploads needed.

Add Subtitles SRT/VTT Support Custom Style 100% Private Preview Output Instant Download
Add Subtitles

Upload a video to add subtitles

Drag & drop or click Upload Video. Supports MP4, WebM, MOV, AVI, MKV, FLV, WMV.

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Tool Information
CategoryVideo Tools
Price100% Free
RegistrationNot Required
PrivacyClient-Side Only
OutputMP4 (H.264)
Shortcuts
Toggle shortcutsCtrl + K
Close modalsEsc
Add subtitlesCtrl + Enter
Quick Actions
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Guide

How to Use

Follow these simple steps to add subtitles to your video.

1
Upload Video

Upload any video file (MP4, WebM, MOV, AVI, MKV).

2
Add Subtitles

Upload an SRT/VTT file or paste your subtitle text directly.

3
Customize Style

Adjust font size, colors, and outline to match your preference.

4
Download

Preview the subtitled video and download your MP4 file.

Benefits

Why Use This Subtitle Tool?

The fastest way to add subtitles to any video with custom styling, all processed directly in your browser.

Client-Side

All processing happens in your browser. No server uploads, 100% private.

Multiple Formats

Supports MP4, WebM, MOV, AVI, MKV as input video formats.

SRT/VTT Support

Works with SRT, VTT, ASS, and plain text subtitle files.

Custom Style

Customize font size, font color, outline color, and outline width.

Video Preview

Preview both input and output video before downloading.

100% Free

No registration, no watermarks, no limits on adding subtitles.

Add Subtitles to Any Video

Upload a video, add your subtitles, customize the style, and get a subtitled MP4 file with H.264 encoding. All processed in your browser.

All processing happens in your browser. Your video never leaves your device.