Download
Important: Securimage is no longer maintained or recommended for use. Please see this post for more information.
At this time, you should seek out other captcha alternatives. Thank you for your interest and support.
Enjoying Securimage?
If you use Securimage and have found it helpful, please consider donating. The suggested contribution is $3 USD but any amount is appreciated. Donation is not required as Securimage is, and always will be free & open-source. Thank you for your support.
Version 3.6.7 (March 8, 2018)
(zip download) – SHA1 checksum: fa210795d50e35c7711c1cecd1a68480fe2f4bbc
(tar.gz download) – SHA1 checksum: 4f3b1abf6b894b46289e074eafaddd64c9dc6e9b
You may also browse and download the Securimage Git repository which has the latest code and more examples that are not included in the above downloads.
Securimage Test Script
Upload this php script to your server and it will test your ability to run Securimage.
Audio Translations
Brazilian Portuguese Audio (pt-br)
Contributed by Flavio Lucio – ITECH SOLUTION
Brazilian Portuguese Audio (2) (pt-br)
Contributed by Messias Nascimento
Contains 2 sets of audio, one standard and one with pronunciation tips (C Casa, D Dado, etc)
French Audio (fr)
Contributed by brenard
German Audio (de)
Contributed by Sven Wachsmuth
Italian Audio (it)
Contributed by Matteo Canella
Spanish (Chile) Audio (es-cl)
Contributed by Fernando Rubio
Previous Versions
Version 2.0.2 (Jan 07, 2011)
Securimage 3.6 is the recommended version – only download this version if you need to use GD Fonts instead of TTF fonts.
YOu do relise these scripts are incompatible with PHP5.2 or earlier versions? Alas, not all of us have a chocie to upgrade … Could you resolve such incompatibility issues?
09.25.18 at 11:03 am
Good deal!
I have been looking for good “Captcha”-related programming for a while now. This one looks very good, and I like the fact that it supports audio for the blind!
This would definitely go great with the other website-security measures I am implementing.
Keep up the good work!!!
03.30.18 at 12:51 pm
Good deal!
I have been looking for good “Captcha”-related programming for a while now. This one looks very good, and I like the fact that it supports audio for the blind!
This would definitely go great with the other website-security measures I am implementing.
Keep up the good work!!!
– Jim
01.24.17 at 1:23 pm
Thancks. realy good
12.15.16 at 12:00 am
The Spanish Audio haven’t “V”, and “J” is not sound good
04.20.16 at 1:12 am
Thanks ,really helps !
12.16.15 at 8:05 pm
Thanks.
10.04.15 at 1:09 pm