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LangTo
PDF translation you can check before you hand it over
LangTo translates a PDF and returns a PDF with the original layout intact. Text inside charts and flowcharts is translated in place, and scanned pages are rebuilt in the target language, not returned as plain text. Every number and identifier is checked against the source; anything that cannot be confirmed is flagged by page. Translate one page of your own document free before paying, edit any sentence online without breaking the layout, and get refunded if we cannot deliver a usable file.
I built LangTo for the PDFs you have to hand to someone else — a birth certificate for a visa application, a bank statement for a school, a scanned contract for a client.
The translation was never the part that cost me time. It was everything after: the layout falls apart, text inside charts stays in the original language, scanned pages come back as a wall of plain text, and you end up checking every number by hand before you dare send the file.
So LangTo gives you back a PDF, not a text file. Text inside charts and flowcharts is translated in place. Scanned pages are rebuilt in the target language. Every number and identifier is checked against the source, and anything that cannot be confirmed is flagged by page, so you know exactly where to look.
You can run one page of your own document free before paying, and edit any sentence in the browser without the layout breaking.
Happy to answer anything — especially if you have a page that breaks it. Those are the ones I want to see.
About LangTo on Product Hunt
“PDF translation you can check before you hand it over”
LangTo was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #47 on the daily leaderboard. LangTo translates a PDF and returns a PDF with the original layout intact. Text inside charts and flowcharts is translated in place, and scanned pages are rebuilt in the target language, not returned as plain text. Every number and identifier is checked against the source; anything that cannot be confirmed is flagged by page. Translate one page of your own document free before paying, edit any sentence online without breaking the layout, and get refunded if we cannot deliver a usable file.
On the analytics side, LangTo competes within Productivity, Languages and Artificial Intelligence — topics that collectively have 1.2M followers on Product Hunt. The dashboard above tracks how LangTo performed against the three products that launched closest to it on the same day.
Who hunted LangTo?
LangTo was hunted by Felix Xiao. 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.
For a complete overview of LangTo including community comment highlights and product details, visit the product overview.
Felix Xiao