Aspect Ratio Calculator

Keep image, video, and layout dimensions proportional while resizing.

16:9
Ratio16:9
Scaled height720
🔒

Built for quick debugging

Developer tools avoid unnecessary setup and keep common snippets, tokens, and test data in your browser where possible.

⚡

Quick workflow

  1. Paste the value, snippet, command, or sample data.
  2. Run the parser, generator, tester, or converter.
  3. Copy the result and continue with the suggested next tool.
💡

Useful tip

Chain small tools together: decode, inspect, format, compare, and generate types from the same data.

You might also like

Luck predicts what you like

🎲

Random Picker

Pick random names, winners, tasks, or options from a list.

🔄

cURL to Code

Convert cURL to code

🔍

File Diff

Compare differences between two files

🔑

Password Generator

Generate strong random passwords with custom rules

📱

QR Code Generator

Generate QR codes

📦

Box Shadow Generator

Generate CSS shadow code

🧹

EXIF Remover

Remove photo metadata by re-exporting images locally

📝

Content Update Diff Summarizer

Paste old and new article drafts to summarize added, removed, and updated content before republishing.