cs → de · en · pl · ru · ro · pt · fr · hu · et · es
Translate technical documentation right in your browser.
Four tools for working with manuals and translation memories. Your document is never uploaded — it opens and runs on your own machine. 30 days free, then €4 a month, with your own API key.
The tools are being built to replace CAT tools such as Trados, memoQ and Phrase: TMX translation memory, alignment of legacy translations, memory editing and merging, and machine translation with a glossary — no installation, right in your browser.
Sample: segments from an industrial machine manual. Dotted terms follow the project glossary, not the model's mood.
Tools
Pick what you're working on
Document translator
Open a Word, Excel or PowerPoint file, choose a language and translate segment by segment. Formatting stays intact. Matches from translation memory take priority over machine output, and new pairs can be written back.
Open translator .docx × 2 → .tmxDocument alignment
Got a finished translation and the original beside it? Both files are split into segments, paired up and exported as TMX. An archive of already translated manuals turns into a translation memory you can use here or in Trados.
Open alignment .tmxTMX editor
Browse, search and fix translation units. Filter by language pair, edit in bulk, export back to TMX without losing metadata.
Open editor .tmx + .tmx → .tmxTMX merge
Combines several memories into one and drops duplicates. Detects the UTF-16 encoding that Trados and memoQ export — the one most online tools fail on silently.
Open merge toolHow it works
No server in the middle
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Your files stay with you
The tools are plain HTML pages that run entirely in your browser. Documents and memories are never uploaded. Only the individual sentences leave, and they go straight to the API — we never see them.
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Translations are billed by the API directly
You bring your own API key and usage is billed by its provider directly. The €4/month subscription covers the tools only — no credits, no markup. The key stays stored in your browser.
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Terminology under control
Translation memory and glossary are passed to the model as binding context. In technical manuals it's term consistency that matters, not smooth prose.
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30 days free
Sign up with your email and use every tool for a month, no card needed. Then €4 a month, cancel any time.
Glossary format
One table, any number of languages
The glossary is a plain Excel or CSV table. The first row holds the column names in English, every other row is one term. Only the terms that actually occur in the current batch get sent to the model.
cs;de;en;pl;de_forbidden;pl_forbidden;note
šroubový kompresor;Schraubenkompressor;screw compressor;sprężarka śrubowa;;;
převodová skříň;Getriebegehäuse;gearbox housing;obudowa przekładni;Schaltgetriebe;skrzynia biegów;industrial gearbox, not a car transmission
tlaková nádoba;Druckbehälter;pressure vessel;zbiornik ciśnieniowy;;;
momentový klíč;Drehmomentschlüssel;torque wrench;klucz dynamometryczny;;;
Download the sample: glossary-sample.xlsx glossary-sample.csv
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csThe source term — the column of the language you translate from. This is what gets matched in the text. -
de, en, pl …Target languages, as many as you need. The column heading is the language code or its English name (German, English). -
de_forbiddenVariants the model must not use in that language, several separated by a pipe. This is where the automotive Schaltgetriebe goes for an industrial gearbox. A plain forbidden column applies to every language. -
noteOptional context — why the term is what it is. Read by both the human and the model.
Upload the Excel file as .xlsx directly, or save it as CSV in UTF-8 — semicolon, tab or comma all work as a separator. The …_forbidden and note columns are optional.
In-house deployment
Need it wired into your own data?
These tools came out of translating agricultural machinery manuals into ten languages — not out of a technology demo. If you need them wired into your own translation memory, your own glossary, or a different source format such as DocBook XML from an editorial system, get in touch.
Send an emailBefore you start
- Browser Chrome or Edge. Loading a whole memory folder uses the File System Access API, which Firefox and Safari don't support yet.
- API key Your own Anthropic API key. Enter it once; it stays in your browser. How to get one is described just below.
- Data TMX files and a glossary (.xlsx or CSV), optionally. The tools work without them, just without memory matches.
- Price Tools €4 a month, the first 30 days free. API calls are paid to your provider.
API key
Translation runs on the Claude API. You get your own key in a few minutes.
The tools do not translate on their own — sentences they cannot find in the memory go to Anthropic's Claude model. For that you need your own key. You pay Anthropic directly for the text you process; we are not in the middle and never see your key.
- Account and credit Sign up at platform.claude.com and top up credit. No subscription — you pay up front and draw on it as you go.
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Create the key
Create a new API key in the console. It starts with
sk-ant-and is shown only once, so copy it right away. - Paste it into the tool Paste the key into the field at the top of the translator. It stays in your browser's storage and is only ever sent to Anthropic's server.
- What it costs You are billed by the volume of text that goes through the model. The memory and the glossary cut that down — only what is missing from the memory reaches the API. Prices and your spend are in the console, where you can also set a monthly limit.
The key is the password to your account — never share it in screenshots or HTML files. If it does leak, revoke it in the console and create a new one. On a shared computer, do not let the browser store it.
Pricing
€4 a month. The first 30 days are free.
One plan, all four tools. The trial month starts when you confirm your email and needs no card. If you decide to stay, you pay by card and can cancel any time.
- Document translator, aligner, TMX editor and memory merge
- Your files still stay in your browser
- Cancel any time from your account
- An invoice for every payment
Need custom work or a licence for your whole team? Write to info@aitranslator.cloud.