This product was not featured by Product Hunt yet. It will not be visible on their landing page and won't be ranked (cannot win product of the day regardless of upvotes).
free legal text sanitizer
100% client-side text redactor for law firms (No servers).
Lawyers are putting client data at risk by pasting contracts into public AI models like ChatGPT. We built a 100% free, client-side text sanitizer that instantly masks names, emails, dollar amounts, and dates before you use AI. No data leaves your browser.
Hey Product Hunt! 👋
I noticed a terrifying trend: Associates at law firms are copying highly sensitive M&A contracts and pasting them straight into public LLMs (ChatGPT/Claude) to get quick summaries. This completely violates attorney-client privilege because that data is saved on public servers.
So, we built the Free Legal Text Sanitizer.
It’s a dead-simple, 100% client-side tool. You paste your contract, and our Regex engine instantly masks all PII (Emails, Phones, Dollar Amounts, Dates). Your text never leaves your browser. Once sanitized, you can safely paste it into any public AI.
We built this as a lightweight spin-off from our main enterprise product (NullTrace Core - a $4k/mo secure AI engine).
Try it out and let me know if we missed any Regex edge cases!
Cheers, The NullTrace Team
Pasted in a messy contract and the redactor caught every dollar figure and date without me tweaking anything, which was a nice surprise. Client-side only is the right call for this.
love that it runs entirely client-side and nothing leaves the browser, honestly that's the whole reason i'd trust it with real case files. the fact that it's free too is kind of wild for something lawyers actually need
Drag and drop on a sample NDA and it caught the dollar amount and two email addresses I missed on first read. Nice that everything stays local, would be great to see custom entity patterns added soon.
Would love a way to save custom entity types or domain-specific terms beyond the defaults, like "jurisdiction" or specific contract clause names, so the sanitizer learns what matters in my practice area.
the client-side approach is genuinely the right call here, no server roundtrip means there's literally nothing to leak in the first place. really thoughtful build for something that's free.
About free legal text sanitizer on Product Hunt
“ 100% client-side text redactor for law firms (No servers).”
free legal text sanitizer was submitted on Product Hunt and earned 9 upvotes and 6 comments, placing #156 on the daily leaderboard. Lawyers are putting client data at risk by pasting contracts into public AI models like ChatGPT. We built a 100% free, client-side text sanitizer that instantly masks names, emails, dollar amounts, and dates before you use AI. No data leaves your browser.
free legal text sanitizer was featured in Open Source (68.6k followers), Privacy (11.2k followers) and Legal (6.2k followers) on Product Hunt. Together, these topics include over 24.9k products, making this a competitive space to launch in.
Who hunted free legal text sanitizer?
free legal text sanitizer was hunted by saurabh yadaw. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how free legal text sanitizer stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
saurabh yadaw