QR Tools
Create, scan and prepare QR codes for links, WiFi, WhatsApp, vCards and business use.
SRT to VTT Converter
Convert SRT subtitles to WebVTT format for web video players and caption workflows.
Open Tool →VTT to SRT Converter
Convert WebVTT captions to numbered SRT subtitle format.
Open Tool →Subtitle Time Shifter
Shift subtitle timestamps forward or backward by seconds.
Open Tool →Subtitle Cleaner
Clean subtitle spacing, arrows, blank lines and optional formatting tags.
Open Tool →Subtitle Word Counter
Count subtitle cues, words, lines, duration and average cue length.
Open Tool →About QR Tools
QR Tools on AIPintora are built for quick daily work in a clean browser interface. Each public tool in this category is kept active only when its working module is available, so users can open a page and complete a task without landing on unfinished content.
Use the filter above to find a specific tool, or browse the most relevant options in this category. Most tools are designed for mobile and desktop users, with simple input fields, copy-ready results and related tool links for the next step.
Popular tools in this category
- SRT to VTT Converter — Convert SRT subtitles to WebVTT format for web video players and caption workflows.
- VTT to SRT Converter — Convert WebVTT captions to numbered SRT subtitle format.
- Subtitle Time Shifter — Shift subtitle timestamps forward or backward by seconds.
- Subtitle Cleaner — Clean subtitle spacing, arrows, blank lines and optional formatting tags.
- Subtitle Word Counter — Count subtitle cues, words, lines, duration and average cue length.
How to choose the right tool
Start with the tool that matches your exact task, enter only the required information, review the result, and copy or download it when the page provides an output option. For sensitive business or personal information, review the tool privacy note and avoid using private files unless you understand how the page processes them.