"Are you signing what you think you are signing?"
"Are redlines appropriately fixed?"
"Missed a redline? Small mistake, big liability."
"Final version changed... again? "
"Tired of re-proofing contracts that "should be done"?"
"Pay your attorney $500+ just to double-check a clean version?"
"Contracts change without notice—are you catching every change?"
"Are you signing what you think you are signing?"
"Are redlines appropriately fixed?"
"Missed a redline? Small mistake, big liability."
"Final version changed... again? "
"Tired of re-proofing contracts that "should be done"?"
"Pay your attorney $500+ just to double-check a clean version?"
"Contracts change without notice—are you catching every change?"
"Are you signing what you think you are signing?"
"Are redlines appropriately fixed?"
"Missed a redline? Small mistake, big liability."
"Final version changed... again? "
"Tired of re-proofing contracts that "should be done"?"
"Pay your attorney $500+ just to double-check a clean version?"
"Contracts change without notice—are you catching every change?"
"Are you signing what you think you are signing?"
"Are redlines appropriately fixed?"
"Missed a redline? Small mistake, big liability."
"Final version changed... again? "
"Tired of re-proofing contracts that "should be done"?"
"Pay your attorney $500+ just to double-check a clean version?"
"Contracts change without notice—are you catching every change?"
Last Check - Your dedicated contract review AI Agent
An easy to use AI agent that protects your name on the contract with 1 click. Avoid last-minute redline errors. Catch silent edits. Never sign the wrong version again. It works where you work — Gmail, DocuSign, your device.

Auto-imports files from emails, signature links, and scans
Compares final docs to templates or approved drafts
Flags redlines, silent changes, and legal concerns
Uses Gemini to give context-aware analysis
Trusted by teams globally






One-Click Import
Import from Gmail, DocuSign, or your device. Any format—PDF, Word, images.
Pick Your Trusted Version
Pick your last-reviewed draft or your company’s legal template.
Let AI Do the Review
See redlines, risks, and AI suggestions instantly. Share with your team in one click.
Key benefits of Last Check
From silent edits to legal risks, LastCheck helps you sign smarter, safer, and stress-free — right in your workflow.
Sign smarter
Clearly see what changed before you sign
Save legal cost
Cut lawyer hours spent on proofreading
Avoid regret
Catch silent or unauthorized edits with ease
No chaos
Skip the hassle of downloading and re-uploading
What People Say About Last Check
Get inspired by these stories.Providing users with more convenient and professional text comparison tools is the original intention and purpose of Last Check!
5 / 5 rating
Individual users

Kayla Mae
Just tried LastCheck for the first time and I’m really impressed! The interface is clean and easy to use, and it caught things I would’ve totally missed. Excited to keep using it, definitely a promising tool!

Vincent
Lastcheck caught a few small changes in a contract I almost missed and the color-coded highlights made everything super clear. Definitely makes me feel more confident before signing anything.

Kangnan
It's really important to make sure you're signing a contract with the content you actually want—especially when the document is long and full of details. LastCheck helps me feel confident that I’m signing the right thing, with no hidden surprises.
Frequently Asked Questions
Meet your file checking assistant! Our AI swiftly finds contract discrepancies, ensuring easy and accurate reviews

Try LastCheck today
Meet your file checking assistant! Our AI swiftly finds contract discrepancies, ensuring easy and accurate reviews