How to Send MMS Text Messages From a Computer

Text 4 Free Online
1. Navigate to the Text 4 Free Online website. This website requires you to sign up before you can send a message. Click the 'Sign Up' link in the upper right corner of the page and enter the requested information. Click 'Submit' to create a free account and to return to the main page.
2. Select the recipient's country from the 'Country' drop-down list and type the phone number next to 'Number.' Select the recipient's mobile provider from the 'Carrier' drop-down list.
3. Type any text in the 'Message' field. Click the icon to the right of the 'Optionally Select a Picture to Send' field to attach a picture. Select the picture in the dialog box and click 'Open.' Click the music note icon next to the 'Optionally Send Some Music MP3/M4A' field to attach an audio file. Select your audio file in the dialog box and click 'Open' to add it to the message.
4. Click 'Send Message' to send your message and attachment. Any replies display in the bottom pane.
SMS Free 4 All
5. Navigate to the SMS Free 4 All website and click 'MMS USA' under the 'MMS Countries' section on the left column of the page.
6. Type the recipient's phone number next to 'Send MMS to Number' field. Select the service provider from the 'Select Provider' drop-down list.
7. Type any text in the box below 'Enter Text Message.' Scroll down and type the verification text in the box below the verification image. Click the 'Browse' button below 'Enter Multimedia File to Attach (Max 1MB)' and select the picture, video or audio file you want to send. Click 'Open' to add the multimedia file to the message.
8. Click 'Submit' to send the MMS. This website does not show any replies you may receive.
PixDrop
9. Navigate to the PixDrop website. PixDrop lets you send an MMS message that contains only an image.
10. Select the recipient's mobile carrier under 'Recipients Mobile Carrier.' Type the recipient's mobile phone number next to 'Recipients Mobile Number.' Click the 'Browse' button under 'Upload Your Picture,' select the picture you want to send and click 'Open.'
11. Click 'Send Your Picture Message' to send the MMS. The website won't show replies if your contact sends any.