Request a free trial

For business customers, we offer a free trial version of Diff GT. Just fill out and submit the contact form below. Or send us a brief e-mail to .

The trial version has the full functionality of Diff GT and is provided via download.

• See for yourself what advantages ChkBarcode offers you for your documents.
• Try out how easy it is to compare your CAD drawings with Diff GT.
• Test Diff GT with your own technical drawings.
• Get started with Diff GT's powerful PDF comparison for graphics & text.

Diff GT – The specialist for PDF comparison of circuit layouts and technical drawings.

Contact form

Request*

Yes, please send me a free trial version of Diff GT. Yes, please get in touch with me - I have other questions. Feedback, suggestions, general questions.

Your Message*

Name and contact information

Please fill out all fields marked with an asterisk (*) so that our response will reach you.

Title*

Mr Ms

Last name*

First name

E-Mail*

Phone

Address

Company*

Street Addr. 1*

Street Addr. 2

Postcode*

City*

Country*

Afghanistan Åland Islands Albania Algeria American Samoa Andorra Angola Anguilla Antarctica Antigua and Barbuda Argentina Armenia Aruba Australia Austria Azerbaijan Bahamas Bahrain Bangladesh Barbados Belarus Belgium Belize Benin Bermuda Bhutan Bolivia Bosnia and Herzegovina Botswana Bouvet Island Brazil British Indian Ocean Territory Brunei Darussalam Bulgaria Burkina Faso Burundi Cambodia Cameroon Canada Cape Verde Cayman Islands Central African Republic Chad Chile China Christmas Island Cocos (Keeling) Islands Colombia Comoros Congo Congo, The Democratic Republic of the Cook Islands Costa Rica Cote D'Ivoire Croatia Cuba Cyprus Czech Republic Denmark Djibouti Dominica Dominican Republic Ecuador Egypt El Salvador Equatorial Guinea Eritrea Estonia Ethiopia Falkland Islands (Malvinas) Faroe Islands Fiji Finland France French Guiana French Polynesia French Southern Territories Gabon Gambia Georgia Germany Ghana Gibraltar Greece Greenland Grenada Guadeloupe Guam Guatemala Guernsey Guinea Guinea-Bissau Guyana Haiti Heard Island and Mcdonald Islands Holy See (Vatican City State) Honduras Hong Kong Hungary Iceland India Indonesia Iran, Islamic Republic Of Iraq Ireland Isle of Man Israel Italy Jamaica Japan Jersey Jordan Kazakhstan Kenya Kiribati Korea, Democratic People's Republic of Korea, Republic of Kuwait Kyrgyzstan Lao People's Democratic Republic Latvia Lebanon Lesotho Liberia Libyan Arab Jamahiriya Liechtenstein Lithuania Luxembourg Macao Macedonia, The Former Yugoslav Republic of Madagascar Malawi Malaysia Maldives Mali Malta Marshall Islands Martinique Mauritania Mauritius Mayotte Mexico Micronesia, Federated States of Moldova, Republic of Monaco Mongolia Montserrat Morocco Mozambique Myanmar Namibia Nauru Nepal Netherlands Netherlands Antilles New Caledonia New Zealand Nicaragua Niger Nigeria Niue Norfolk Island Northern Mariana Islands Norway Oman Pakistan Palau Palestinian Territory, Occupied Panama Papua New Guinea Paraguay Peru Philippines Pitcairn Poland Portugal Puerto Rico Qatar Reunion Romania Russian Federation Rwanda Saint Helena Saint Kitts and Nevis Saint Lucia Saint Pierre and Miquelon Saint Vincent and the Grenadines Samoa San Marino Sao Tome and Principe Saudi Arabia Senegal Serbia and Montenegro Seychelles Sierra Leone Singapore Slovakia Slovenia Solomon Islands Somalia South Africa South Georgia and the South Sandwich Islands Spain Sri Lanka Sudan Suriname Svalbard and Jan Mayen Swaziland Sweden Switzerland Syrian Arab Republic Taiwan, Province of China Tajikistan Tanzania, United Republic of Thailand Timor-Leste Togo Tokelau Tonga Trinidad and Tobago Tunisia Turkey Turkmenistan Turks and Caicos Islands Tuvalu Uganda Ukraine United Arab Emirates United Kingdom United States United States Minor Outlying Islands Uruguay Uzbekistan Vanuatu Venezuela Viet Nam Virgin Islands, British Virgin Islands, U.S. Wallis and Futuna Western Sahara Yemen Zambia Zimbabwe

Homepage

Where did you hear about us?

CAPTCHA

This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.

Free and without obligation. No costs after the end of the trial period. No subscription. Trial period starts after entering the license key. No spam mails. No address transfer or third party use. EULA

---

Questions & Answers

What happens at the end of the trial period?

The trial version is free and without obligation. That is, at the end of the trial period, the following happens: the software stops to function, nothing else. No automatic conversion to a paid full version or subscription. You do not need to cancel the trial version.

You would like to continue using the software after the test phase? Then contact us so that we can make you an offer for a full version according to your requirements.

What are the system requirements for the software?

To operate the Diff GT trial version you will need:

• A PC with Windows 64-bit (e.g. Windows 11, Windows 10, Windows 8, Windows 7, Windows 2008 Server oder Windows XP)
• Or a Mac with Apple Silicon or Intel processor and macOS Version 11 or newer
• At least 8 GB RAM (recommended 16 GB RAM; 32 GB RAM for large documents or high dpi resolutions)
• Internet connection (HTTP and HTTPS)

When does the trial period start?

The trial period starts when you run the program for the first time and enter your licence key.

Will my documents be transferred over the internet?

No! The software works completely locally on your machine. Your documents will never be transferred over the internet.