The Biden-Harris campaign immediately began fundraising off the guilty verdict former President Trump, telling supporters that the legal setback for the presumptive GOP nominee is not enough to keep him out of the White House. 

In a text message sent to supporters Thursday, "Biden HQ" said that "despite a jury finding Donald Trump guilty today, there is still only one way to keep Donald Trump out of the Oval Office: At the ballot box." 

"Convicted felon or not, Trump will be the Republican nominee for president. But there is one other certainty — as you read this, Donald Trump's supporters are fired up and likely setting fundraising records for his campaign," the campaign said. 

"That's money he will use to try to get back into the White House to carry out his threats of revenge and retribution against his political opponents. So while the MAGA Right comes to the aid of Trump, Joe Biden -- and those who care about democracy -- need you." 

TRUMP GUILTY ON ALL COUNTS IN NEW YORK CRIMINAL TRIAL

"If you have been waiting for the perfect time to make your first donation to Joe Biden's reelection campaign, we're here to tell you today is the day," the campaign said, asking for donations of $20 or "whatever" supports can afford. 

Former President Donald Trump's campaign website was updated Thursday after he was found guilty on all counts in his New York trial.

Shared on the updated website was a message from Trump, saying he is a "political prisoner."

"I was just convicted in a RIGGED political Witch Hunt trial," he continued. "I DID NOTHING WRONG! They’ve raided my home, arrested me, took my mugshot, AND NOW THEY’VE JUST CONVICTED ME!"

CLICK HERE FOR THE LATEST FOX NEWS DEVELOPMENTS IN THE TRUMP CRIMINAL TRAIL

"Crooked Joe Biden needs to get the message - right here, right now - that his chances of a 2nd term END TODAY," the former president added.

Trump called on his supporters through the updated website to donate to his campaign with "massive" and "immediate" pushback.

TRUMP FOUND GUILTY OF ALL 34 COUNTS IN HIS CRIMINAL CASE

Manhattan District Attorney Alvin Bragg charged Trump with 34 counts of falsifying business records in the first degree. A jury found him guilty on all counts.

"This is a rigged trial by a conflicted judge who was corrupt," Trump said after the verdict.

Bystanders outside the New York City courtroom where former President Donald Trump was convicted on all counts on Thursday evening reacted with a range of different reactions.

"Very disappointed, I wanted him to be acquitted," a male Trump supporter told Fox News Digital outside the courtroom.

"Just very sad. I wish this case had not been brought."

"It's about time for justice," another man said as he hugged a woman next to him who appeared to be celebrating the news that the former president is now a convicted felon. 

WHAT’S NEXT FOR TRUMP LEGALLY? WHICH CASE MIGHT UP BEFORE ELECTION DAY?

"I am so freaking happy I can go home now," a woman wearing a shirt with Trump's mugshot and holding a sign rooting on his conviction said. 

Another woman celebrating the verdict outside said that the news of Trump's conviction is "wonderful" while a woman next to her said, "Great, just great."

FEDERAL JUDGE POSTPONES TRUMP'S CLASSIFIED RECORDS TRIAL INDEFINITELY

"Look at what they've done to your son God!" A man shouted toward the heavens as he held a sign that said, "Free Father Theresa."

Trump had previously commented that he was facing charges that even Mother Theresa "could not beat."

Trump was found guilty on all 34 counts of falsifying business records in the first degree on Thursday. Each count carries a maximum prison sentence of 4 years. In total, Trump faces a maximum sentence of 136 years. 

Moments after the verdict was delivered by the jury, the former president spoke to reporters in the hallway outside the courtroom. 

"This was a disgrace. This was a rigged trial by a conflicted judge who was corrupt as a rigged trial and disgrace. It wouldn't give us a venue change," Trump said. "We were at five percent or 6% in this district, in this area. This was a rigged, disgraceful trial." 

Trump said "the real verdict is going to be November 5th by the people." 

Fox News Digital's Brooke Singman contributed to this report