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Follow RAKKOTOOLS on Google Search

211 useful tools become easier to find from Google Search and AI Search!

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Updates

  • update #395

    PHP Syntax Checker now supports PHP 8.5 syntax validation

  • update #394

    Added automatic silence trimming at the beginning and end of audio conversion

  • update #393

    Fixed: selected audio quality not reflected in conversion results

  • update #392

    Fixed OGG variable bitrate direction in audio conversion and added tag writing support

  • update #391

    Audio conversion supports batch conversion of multiple files, ZIP saving, and preview playback

RAKKOTOOLS is free to use!

Available free of charge for individuals and corporations, commercial and non-commercial use alike.No prior permission or usage application is required. Feel free to use it in various situations.

  • Use in streaming and videos

    Use various tools such as lottery draws and raffles in live streams and videos.

  • Use in schools, work, and events

    Can be used in various situations such as classes, team division, internal work, and events.

  • Introduction on Web, books, and SNS

    Feel free to introduce it as a useful tool on web media, books, SNS, and other platforms.

  • Commercial use

    Can be used for commercial purposes such as research, calculation, processing, and conversion in business and production.

If you mention it, I get motivated to create more tools!

If using in streaming and videos

Link to RAKKOTOOLS in the description, or Mention or display that you are using RAKKOTOOLS in the stream or video.

Credit example for the description

RAKKOTOOLS https://rakko.tools/en

Usage guidelinesYou are free to use it for normal purposes. However, use for purposes that violate laws, infringe on third-party rights, impose significant load on the service, or otherwise interfere with service operation is prohibited.

We do not guarantee the accuracy or completeness of information and calculation results obtained from each tool.

This notice is a translation of the original Japanese text. If there is any discrepancy between the translation and the original, the Japanese original takes precedence.