DocTranslator: $30K a month, self-reported in 2024 for AI translation, with 108 languages

DocTranslator is an online document translation service for personal and professional documents. Its $30K a month was founder-reported on the Indie Hackers product page (not independently verified), as of May 2024.

What it actually sells

DocTranslator is an online document translation service delivering certified and AI-powered translations for PDFs and 100+ file types in 120+ languages. Users translate documents for personal or professional purposes, including emails, articles, and books.

How it charges

AI document translation is $0.005 per word on Free and Storage and less on Pro, paid per document with a $0.99 minimum. The site therefore shows both a per-word price and a per-document minimum.

Where customers come from

The site offers free signup through its “Sign Up Free” page action. It describes users translating emails, articles, and books for personal or professional use.

What stands out

DocTranslator translates documents into 108 languages and keeps the original layout. It supports “Translation of PDF files of up to 5,000 pages or 1 GB,” provides OCR for scans and photos, and converts PDF files to DOCX.

From the official site

That includes emails, articles, and books for personal or professional use.

Large Document Support Translation of PDF files of up to 5,000 pages or 1 GB.

Excerpts from the official website, fetched October 1, 2026.

Where it sits in the data

DocTranslator's $30K a month is higher than 78% of the 6,604 projects with founder-reported monthly revenue in our dataset; the median across them is $2K. Snapshot: 2026-09-30. The dataset only covers founders who chose to publish their numbers, so it leans toward businesses that work; use it for scale, not as an average.

Currency

All figures are in US dollars as published. A rough yuan or euro conversion is not applied here because prices, taxes and acquisition costs differ by country.

Could you build something like this?

From my view, demand is clearest for buyers who need translated documents while keeping their existing formats, including scans and office files. Distribution would have to come from search around document conversion, OCR, language support, and certified translation, with free signup as a visible entry point.

The hard parts are document parsing, layout preservation, OCR quality, language coverage, file-size limits, billing by document, and support for edge cases. Regulation, certification requirements, customer support, and competition would all need attention.

Verdict: Needs real work.

One thing to take from it

The pricing structure combines $0.005 per-word translation with a per-document minimum. The product covers document formats, OCR for scans and photos, original-layout preservation, and PDF-to-DOCX conversion.

Sources

DocTranslator official website, fetched October 1, 2026
DocTranslator pricing page, fetched October 1, 2026
Indie Hackers product page: revenue founder-reported on the Indie Hackers product page (not independently verified), as of May 2024

Revenue, team and start-cost figures are what the founder reported at the interview date, not current figures and not a prediction of what you will earn. Product and pricing facts come from the business's own website as checked on 30 September 2026. Method & sources · Disclosure