Timestamp Formatter

Category: General Content Use Case: Transcript Processing and Timestamp Optimization Complexity: Intermediate Output: Transcript with timestamps formatted for specific use case

Overview

This AI prompt reformats timestamps in your transcript for different use cases: reading, video captions, research, or podcast show notes. Choose your output format and get properly formatted timestamps.

The Prompt

Reformat the timestamps in this transcript for my specific use case.

MY USE CASE: [CHOOSE ONE]
- READING: Add timestamps every 1-2 minutes as paragraph markers
- VIDEO CAPTIONS: Format as SRT/VTT with 2-3 second segments
- RESEARCH: Preserve all timestamps, format as [HH:MM:SS]
- PODCAST SHOW NOTES: Keep only major topic timestamps
- REMOVE: Strip all timestamps for clean reading

FORMATTING RULES BY USE CASE:

For READING:
- Add timestamp at start of each major topic or every 2 minutes
- Format: [12:34] at paragraph start
- Remove mid-sentence timestamps

For VIDEO CAPTIONS:
- Keep segments under 42 characters wide
- 2-3 second display time per segment
- Match natural speech breaks

For RESEARCH:
- Preserve all original timestamps
- Standardize format: [HH:MM:SS]
- Align with speaker turns

For PODCAST SHOW NOTES:
- Extract only topic-change timestamps
- Format: [MM:SS] Topic Name
- Create clickable chapter markers

TRANSCRIPT TO REFORMAT:
[PASTE YOUR TRANSCRIPT HERE]

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Prompt by BrassTranscripts (brasstranscripts.com)
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How to Use This Prompt

Step 1: Choose Your Use Case

Select the format that matches your intended output.

Step 2: Copy and Customize

Paste the prompt and select one USE CASE option.

Step 3: Add Your Transcript

Include the timestamped transcript from BrassTranscripts.

Step 4: Apply Results

Use the reformatted timestamps in your final output.

Pro Tips for Best Results

Start with JSON format: BrassTranscripts JSON includes word-level timestamps for precise formatting.

Match your platform: YouTube prefers specific SRT formatting; check platform guidelines.

Test a sample: Before processing a long transcript, test formatting on a short section.

Keep original backup: Save your original timestamps before reformatting.

Use Case Examples

Reading Format

[00:00] Welcome to today's discussion about AI transcription.

[02:15] Let's start with how the technology actually works.

[05:30] The key breakthrough came in 2022 with transformer models.

Video Captions Format (SRT)

1
00:00:00,000 --> 00:00:03,500
Welcome to today's discussion
about AI transcription.

2
00:00:03,500 --> 00:00:06,200
Let's start with how
the technology actually works.

Podcast Show Notes Format

[00:00] Introduction
[02:15] How AI Transcription Works
[05:30] The 2022 Breakthrough
[12:45] Accuracy Comparisons
[18:30] Practical Applications

Expected Output Format

The AI will return:

  1. Reformatted transcript matching your selected use case
  2. Consistent timestamp format throughout
  3. Appropriate segment lengths for use case
  4. Clean, professional output ready for use

Source: BrassTranscripts Transcript Processing Workflow Guide

Last Updated: January 2026 Version: 1.0 Compatibility: ChatGPT, Claude, Gemini, and all major AI chat systems