Upload a reimbursement form and 10 receipt images — Sylvian will fill in your form with all the info. Upload a compliance form and a spreadsheet with 10 rows of information — Sylvian will fill out 10 compliance forms for you. All of this in seconds.
Sylvian AI Forms is the most complete PDF Form AI ever, made so you never have to fill a PDF by hand again.
Hi Product Hunt!
I'm Will, CEO of Sylvian (YC F25), and we're setting out to create reliable, specialized AI. We're releasing Sylvian AI Forms with the goal of saving you the time of filling out PDFs by hand.
Sylvian can read spreadsheets, images, and PDFs alike, and can fill out as many forms as you need in seconds. Our AI handles even the most complex of forms, handling tables, checkboxes, and radio buttons from notoriously complicated forms from medicine, law, compliance, and more.
Would love to hear your feedback! Feel free to reach out to hi@sylvian.ai.
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@williamhuang Congrats William! What are the main technical challenges in extracting data from unstructured sources like images and spreadsheets and mapping it correctly to PDF form fields?
Love the focus on agents that operate directly on PDF forms hits a real, painful bottleneck in many industries—finance, healthcare, logistics, government—where critical workflows still live inside static documents. Looking forward to the API coming out!
filling out reimbursement forms manually is my personal nightmare. if this actually maps the receipt data to the right weird pdf boxes without me having to fix the alignment every time, take my money.
@gokuljd Hi Gokul, we’re building specialized agents ourselves as of now!
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Love the focus on reliability-first workflows. PDF form filling is one of those painfully real tasks where a specialized agent can save hours if it’s accurate and auditable. Curious what your validation and error-checking loop looks like.
@nextgrid Our platform allows users to edit our AI’s understanding of a form if any mistakes are made, which allows the AI to fill the form correctly in future iterations!
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Can it also fill out standard tax forms? That’s a common problem for accountants all over the world) I think your main demand for this service will be in accounting.
I do research for H1Gallery newsletters, we feature excellent headlines in a weekly newsletter. You can google us
We are featuring Sylvian's home page in our Feb 13th issue. The team here loves it. So this is just a heads up that you're being featured in our newsletter, and a quick ask: would you mind giving us a comment on the headline you went with: "Extract and fill PDFs. AI tuned to your business."
What was your strategy for writing the copy here and on the rest of the page/hero section? We would like to add your comment to the newsletter.
P.s. sylvian will appear in our newsletter whether you give us a quote or not, so no pressure. Having a quote makes it way cooler tho.
Appreciate it
Report
pdf filling is painful especially with government forms. does it handle checkbox fields and signatures too or just text?
Replies
Sylvian
@williamhuang Congrats William! What are the main technical challenges in extracting data from unstructured sources like images and spreadsheets and mapping it correctly to PDF form fields?
Inspector
This is useful, I hate filling pdfs. How do I try this?
Sylvian
@mklikushin try for free at sylvian.ai!
Looks super useful for our workflow! Are you guys planning on offering an API soon?
Sylvian
@brandon_yao yup, we're releasing an API soon!
Love the focus on agents that operate directly on PDF forms hits a real, painful bottleneck in many industries—finance, healthcare, logistics, government—where critical workflows still live inside static documents. Looking forward to the API coming out!
Sylvian
@osman_siddique thanks!
filling out reimbursement forms manually is my personal nightmare. if this actually maps the receipt data to the right weird pdf boxes without me having to fix the alignment every time, take my money.
JDoodle.ai
This is nice. Are you planning to release multiple specialised agents yourself or open it to other builders release agents on your platform?
Sylvian
@gokuljd Hi Gokul, we’re building specialized agents ourselves as of now!
Love the focus on reliability-first workflows. PDF form filling is one of those painfully real tasks where a specialized agent can save hours if it’s accurate and auditable. Curious what your validation and error-checking loop looks like.
Sylvian
@nextgrid Our platform allows users to edit our AI’s understanding of a form if any mistakes are made, which allows the AI to fill the form correctly in future iterations!
Can it also fill out standard tax forms? That’s a common problem for accountants all over the world) I think your main demand for this service will be in accounting.
YO @williamhuang @niall_kehoe
Love the product, congrats on the launch. Excellent work
I do research for H1Gallery newsletters, we feature excellent headlines in a weekly newsletter. You can google us
We are featuring Sylvian's home page in our Feb 13th issue. The team here loves it. So this is just a heads up that you're being featured in our newsletter, and a quick ask: would you mind giving us a comment on the headline you went with: "Extract and fill PDFs. AI tuned to your business."
What was your strategy for writing the copy here and on the rest of the page/hero section? We would like to add your comment to the newsletter.
P.s. sylvian will appear in our newsletter whether you give us a quote or not, so no pressure. Having a quote makes it way cooler tho.
Appreciate it
pdf filling is painful especially with government forms. does it handle checkbox fields and signatures too or just text?
Sylvian
@tugay_pala yes, it can handle checkboxes too! for signatures it will not fill in your signature on your behalf.