Generate Subtitles Tutorial

Learn how to add professional subtitles to your videos with customizable styles, colors, and positioning. Make your content accessible and boost engagement.

Generate Subtitles Feature Overview
< Generate Shorts Apply Trims >

What You'll Learn

  1. Select Your Video
  2. Choose Subtitle Styles (Multi-Select)
  3. Customize Position
  4. Set Capitalization
  5. Customize Colors
  6. Generate Subtitles
  7. Browse All Subtitle Styles

1 Select Your Video

Open your Klippers.ai dashboard and locate the video you want to add subtitles to. Your video library displays all previously uploaded content, sorted by date, so recent uploads appear first. You can also drag and drop a new video file directly onto the dashboard to upload it.

Klippers supports all major video formats including MP4, MOV, AVI, and WebM. Once you select a video, the platform automatically detects the spoken language using AI-powered speech recognition. This means you do not need to manually specify the language - the system identifies it during processing and generates an accurate transcription based on the detected audio.

If your video contains multiple languages or segments with different speakers, the transcription engine handles these transitions and produces subtitles that follow the natural flow of conversation.

2 Choose Subtitle Styles (Multi-Select)

Klippers lets you select up to 3 subtitle styles at the same time. Each style you choose generates a separate output video, which means you can compare results side by side without re-processing. This is particularly useful for A/B testing - publish different versions to see which style drives more engagement with your specific audience.

  • Regular - Clean text overlay without any background. This works well for cinematic content, vlogs, and videos where you want subtitles to feel minimal and unobtrusive. Best for videos with consistent, darker backgrounds where white text stays readable.
  • Rounded Box - Text displayed inside a rounded rectangular background. This is currently the most popular style on social media because the background ensures readability regardless of what is happening in the video. Ideal for fast-paced content, outdoor footage, or any video with varying brightness levels.
  • Message Box - A chat-style bubble appearance that gives subtitles a conversational feel. This works especially well for interview content, podcast clips, and dialogue-heavy videos where you want to evoke a messaging or texting aesthetic.

A practical approach is to select all three styles on your first video, review the outputs, and then narrow down to your preferred one or two styles for future content. This saves time while still letting you discover what works best.

3 Customize Position

Choose where your subtitles appear on screen. The position you select applies to all generated style variants for that video. Each option serves a different purpose depending on your content type and target platform.

  • Top - Places subtitles at the top of the frame. Best for videos where the main action or a speaker's face is positioned in the lower half of the screen. Also useful for cooking tutorials, product demos, and any content where important visuals occupy the bottom area.
  • Middle - Centers subtitles vertically on screen. This works well for full-screen content without a strong focal point, such as landscape footage, motion graphics, or abstract visuals. Use this when you want the text itself to be the primary focus.
  • Bottom - The default and most widely used position. Bottom placement is where viewers naturally expect to see captions because it mirrors the convention established by television, cinema, and every major streaming platform. It keeps subtitles out of the way of facial expressions and key visuals in most standard compositions.

For TikTok, Instagram Reels, and YouTube Shorts, bottom position is recommended because mobile viewers hold their phones in a way that makes the lower portion of the screen the most comfortable reading zone. If your content features text overlays or logos at the bottom, switch to top position to avoid overlap.

4 Set Capitalization

Capitalization affects the visual tone and readability of your subtitles more than most people expect. Select the option that matches the energy and branding of your content.

  • AA BB - ALL UPPERCASE. This is the highest-impact option and grabs attention immediately. Use this for high-energy content like fitness videos, motivational clips, product launches, and anything designed for fast-scrolling feeds where you need to stop the viewer mid-scroll. Uppercase text is bold and commanding.
  • Aa Bb - Capitalize Each Word. This gives subtitles a polished, professional appearance. It works well for business content, educational videos, brand presentations, and any context where you want to convey authority without the intensity of all caps.
  • aa bb - All lowercase. A casual, modern aesthetic that feels relaxed and approachable. This style is popular with lifestyle creators, personal vlogs, and brands targeting younger audiences. It creates an informal, conversational tone.
  • Default - Preserves the original capitalization from the AI transcription. Sentences start with a capital letter and proper nouns are capitalized, following standard grammar rules. This is the safest choice when you want subtitles that look natural and conventional.

On platforms like TikTok and Instagram Reels, uppercase subtitles tend to perform better for engagement because they are easier to read at a glance during rapid scrolling. For YouTube or LinkedIn content, Default or Capitalize Each Word often feels more appropriate.

5 Customize Colors

Color customization lets you match subtitles to your brand identity or optimize them for maximum readability. Each subtitle style has its own color settings, so you can fine-tune the appearance of every variant independently.

  • Text Color - The color of the subtitle text itself. White is the most common choice because it provides strong contrast against most video backgrounds. If your video has predominantly light or white backgrounds, switch to black or a dark color to maintain readability.
  • Background Color - Available for Rounded Box and Message Box styles. This sets the fill color behind the text. Dark backgrounds with light text (for example, black background with white text) offer the highest readability across all lighting conditions and screen brightness levels.

High contrast between text and background is the single most important factor for subtitle readability, especially on mobile devices where viewers may be outdoors or in bright environments. Avoid combinations like yellow text on white backgrounds or light gray text on pastel backgrounds - these become nearly invisible on phone screens.

If you use brand colors, test them against multiple sections of your video to make sure the subtitles remain legible throughout. A color that works over a dark scene may disappear when the video cuts to a brighter shot.

6 Generate Subtitles

Click the "Generate Subtitles" button to start AI processing. The system will create one video for each subtitle style you selected - so if you chose all three styles, you will receive three separate output videos, each with the same transcription but a different visual treatment.

Processing time depends on the length and resolution of your video. A typical 60-second clip takes around 3 to 5 minutes. Longer videos or higher resolutions may take 7 to 10 minutes. You do not need to keep the browser tab open during processing - Klippers will notify you when your videos are ready.

Once processing is complete, your subtitled videos appear in your dashboard alongside the original. From there you can preview each version, download the video files, grab the SRT subtitle file for external use, or share directly to your connected social media accounts.

All subtitle styles

Klippers offers 28 subtitle styles. Each card shows a live preview of how the style looks on video. Pick the one that matches your content and brand.

Hello World

Regular

Plain white text, no background. Simple and easy to read on any video.

Hello World

Rounded Box

Text inside a rounded rectangle. Very popular on social media shorts.

Hello World

Message Box

Chat-bubble style caption. Casual, conversational feel for vlogs.

Hello World

Karaoke

Words highlight in sync with the audio. Great for music and lyric videos.

Hello World

Karaoke Popup

Karaoke highlighting with a pop emphasis as each word is spoken.

Hello World

Rect Per Word

A colored rectangle behind each word. Bold, eye-catching look.

Hello World

Rect Popup

Word-by-word rectangle with a popup scale effect for extra emphasis.

Hello World

Deep Diver

Depth effect with gradients and shadows. Immersive underwater feel.

Hello World

Gradient Text

Text filled with a multi-color gradient. Vibrant and modern look.

Hello World

3D Shadow

Strong 3D drop shadow behind the text. Cinematic depth and weight.

Hello World

Glitch VHS

Retro VHS-style glitch distortion. Perfect for tech and gaming content.

Hello World

Minimalist

Very clean, minimal styling. Lets your video speak for itself.

Hello World

Bounce Pop

Words bounce or pop when they appear. Fun and energetic.

Hello World

Wave Text

Text follows a wave motion. Playful and dynamic for upbeat videos.

Hello World

Cinematic

Classic cinema look with warm text and soft shadows. Film-quality feel.

Hello World

Bold Outline

Thick outline around the text. Maximum readability on any background.

🌟 Hello World 🌟

Emoji

Captions decorated with emoji. Expressive and engaging for social media.

Hello World

Fade In/Out

Subtitles fade in and out smoothly. Elegant and professional transitions.

Hello World

Typewriter

Text appears character by character. Retro storytelling vibe.

Hello World

Neon Glow

Bright glow around the text, neon-sign style. Stands out in dark scenes.

Hello World

Slide In

Lines slide in from the side. Dynamic entrance for each caption.

Hello World

Spotlight

Text gets a radial spotlight highlight. Draws attention naturally.

Hello World

Retro Arcade

Pixel-style arcade fonts and green glow. Nostalgic gaming aesthetic.

Hello World

Comic Impact

Bold comic-book text with outline. High energy and impactful.

Hello World

Color Shadow

Colored shadows (pink, cyan) behind the text. Trendy and artistic.

Hello World

Pulse Scale

Text gently pulses and scales with the speech rhythm.

Hello World

Split Color

Two-tone split color on words. Creative and visually striking.

Hello World

Underline

A colored underline moves with the current word. Clean and focused.

Best practices

  1. 1
    Select 2-3 styles to compare

    Generate multiple versions to see which resonates best with your audience.

  2. 2
    Use high-contrast colors

    Make sure text is easily readable on mobile devices with varying screen brightness.

  3. 3
    Bottom position for mobile

    This placement is where viewers naturally expect to see captions.

  4. 4
    Try uppercase for attention

    ALL CAPS subtitles grab more attention on fast-scrolling feeds like TikTok and Instagram.

  5. 5
    Rounded Box is trending

    This style currently performs well on social media for readability and visual appeal.

  6. 6
    Preview your color choices

    Check how your chosen colors look against different parts of your video before generating.

Troubleshooting

Inaccurate subtitles?

Check your language selection. Ensure audio is clear with minimal background noise.

Text hard to read?

Use Rounded Box or Message Box styles with high-contrast colors. Avoid light text on light backgrounds.

Subtitles covering content?

Adjust the position to Top or Middle, or try a different style that takes less screen space.

Processing taking too long?

Large video files take longer. Consider compressing videos before upload for faster processing.

Need to edit subtitles?

Download the SRT file, edit in a text editor, and re-upload for perfect accuracy.

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Ready to Add Subtitles to Your Videos?

Make your content accessible and boost engagement with professional subtitles.