Categories

Color

• Converting RGB colors into CMYK • 01 Apr 2023

Data

• Mobile data bandwidth standards • 02 Apr 2023
• How to convert from Mbps to MB/s • 21 Nov 2019

Finance

• Biggest EV car batteries • 03 Apr 2023
• Calculate kWh price for an electric car • 20 Oct 2019
• Some finance tools • 07 May 2015

Music

• The new beats-per-minute calculator • 01 Oct 2023
• Music scale generator • 01 Nov 2020
• Frequency to musical note converter • 01 Nov 2020
• Calculate audio delay for any tempo (BPM) • 15 May 2020
• BPM Calculator is back! • 13 Jul 2016

Photo

• How does an image (aspect) fit on a screen? • 21 Oct 2023
• Megapixel: compare your camera's resolution • 25 May 2017
• DPI calculator for print • 13 Jul 2016

Physics

• Calculate exponential growth trends • 15 Apr 2020

Video

• How does a flat image fit on a scope screen? • 22 Oct 2023
• Calculate DCP size from movie length and resolution • 05 May 2023
• Calculate foot-lambert from screen size, projector lumen • 04 May 2023
• Video bitrate from image resolution and bit depth • 03 May 2023
• Video filesize calculator • 27 Apr 2017
• Estimate your DCP file size (digital cinema) • 26 Apr 2017

Webmaster

• How to find and copy/paste emojis 😜 • 03 Nov 2019
• Check if your site is HTTPS ready • 09 Sep 2017
• HTML Color List update • 19 Jul 2017
• RGB Convert: more color models • 09 Jun 2017

Website

• Big website layout upgrade • 05 Jun 2020
• New toolstud.io logo • 25 Apr 2017
• Server migration, ASP to PHP • 13 Jul 2016
• ToolStudio web tools (@toolstud_io) | Twitter • 30 Mar 2015
• tools.forret.com is now toolstud.io • 04 Mar 2015
• Favicon • 27 Feb 2015
• Toolstud.io Alpha running! • 27 Feb 2015
• upgrade toolstud.io to PHP • 06 Feb 2015

security

• Check your Sender Policy Framework (SPF) • 31 Jul 2020
• Create a Content-Security Policy • 01 Jun 2020