By · Last updated 2026-04-07

Home/Documentation/Production Test Suite

419/419 Tests Passing

100% Pass Rate

Production test suite covering GUI, API endpoints, protection, performance, and cross-browser compatibility — verified with Playwright.

13 Milestones48 Languages4 Browsers5 Operators
419
Total Tests
48
Languages
4
Browsers
5
Operators

Infrastructure Upgrade

Up to 467× Faster

Migrated to a dedicated server with 16x more RAM, 5 parallel workers, and all 48 language models preloaded. Cold starts eliminated.

Old Server
CPUShared vCPU
RAM8 GB
StorageSSD
Analyzer Workers1
Cached Languages3
Preloaded Models1
Avg Response2,358 ms
New Server
CPUDedicated CPU
RAM128 GB
StorageNVMe RAID
Analyzer Workers5
Cached Languages48
Preloaded Models23
Avg Response17 ms
141×
Average Improvement
across all 48 languages
467×
Peak Improvement
Catalan: 3,267ms → 7ms
634
Peak Throughput
500 concurrent requests
23
Cold Starts Eliminated
all models preloaded at boot

Concurrent Performance

The new server handles hundreds of simultaneous requests across all services with zero failures.

ServiceConcurrentSuccessAvgRPS
Analyzer (spaCy)500100%331 ms634
Analyzer (12-lang mix)120100%114 ms515
Anonymizer1,000100%8 ms1,501
Structured Data100100%331 ms144
Frontend (Next.js)200100%979 ms104
Mixed Workload110100%56 ms536

Full Pipeline Speed

End-to-end analyze + anonymize latency on the new server, measured with all language models warm.

LanguageEnginePipeline AvgEntities
EnglishspaCy10.2 ms9
GermanspaCy13.4 ms9
FrenchspaCy10.5 ms10
SpanishspaCy7.8 ms9
JapanesespaCy9.9 ms6
ChinesespaCy13.6 ms5
ArabicTransformer12.7 ms7
HebrewStanza117.3 ms6

Old server times include full GUI test pipeline (Playwright + API). New server times are API-only benchmarks with all models warm. The improvement reflects real infrastructure gains: eliminated cold starts, 5× parallelism, and NVMe storage.

13 Test Milestones

Each milestone covers a distinct functional area of the platform, from authentication to cross-browser compatibility.

1
100%

Authentication & Session

22/22 tests

Login, session persistence, profile, health checks, auth guards, logout/re-login

2
100%

PII Detection (Analyzer)

62/62 tests

48-language analysis via GUI, entity filters, score thresholds, edge cases, keyboard shortcuts

3
100%

Anonymizer (5 Operators)

40/40 tests

Replace, Redact, Hash, Mask, Encrypt operators via API and GUI, quick actions, multi-language

4
100%

Decrypt (Roundtrip)

22/22 tests

Encrypt-then-decrypt roundtrips for AES-256/128/192, multi-language, key validation, large text

5
100%

Batch & File Upload

20/20 tests

Batch text processing, file upload UI, tab switching, processing status

6
100%

Entity Management

28/28 tests

Entity CRUD across 3 tabs, AI Creator, validation rules, cleanup verification

7
100%

Preset Management

28/28 tests

Preset CRUD across 3 tabs, apply flow, validation rules, cleanup verification

8
100%

Settings (10 Tabs)

42/42 tests

All 10 settings tabs: Account, Billing, Tokens, Protection, History, Language, Encryption Keys, Services, Developer

9
100%

API Security

35/35 tests

Core endpoints, protection headers, CORS policy, input validation, auth safeguards, rate limiting

10
100%

Token Usage Monitoring

24/24 tests

Unit consumption by text size, operator, language, entity filter, decrypt, batch, CSV export

11
100%

Lighthouse & Quality

20/20 tests

Lighthouse scores on 8 pages, viewport responsiveness, accessibility, SEO, console errors, broken links

12
100%

48 Languages + RTL

56/56 tests

Analysis for all 48 languages, 4 RTL layout checks, language switching, selector validation

13
100%

Cross-Browser

20/20 tests

5 pages across Chromium, Firefox, WebKit, and Mobile Chrome — zero console errors

48-Language Coverage

Every supported language is tested with real PII samples. Three NLP engine types ensure optimal accuracy per language.

spaCy25Stanza7Transformer16
LanguageCodeEngineEntitiesOld ServerNew ServerSpeed GainStatus
Englishenspacy113270 ms8 ms34×
Germandespacy148313 ms7 ms45×
Spanishesspacy1041,841 ms6 ms307×
Frenchfrspacy1332,327 ms8 ms291×
Italianitspacy971,787 ms7 ms255×
Portugueseptspacy611,764 ms6 ms294×
Dutchnlspacy1222,486 ms6 ms414×
Polishplspacy701,726 ms8 ms216×
Russianruspacy412,226 ms6 ms371×
Japanesejaspacy231,436 ms6 ms239×
Chinesezhspacy242,554 ms7 ms365×
Koreankospacy161,305 ms6 ms218×
Arabicartransformer20554 ms8 ms69×
Hindihitransformer22486 ms7 ms69×
Turkishtrspacy112504 ms6 ms84×
Romanianrospacy1221,730 ms6 ms288×
Greekelspacy291,822 ms7 ms260×
Croatianhrspacy67989 ms7 ms141×
Slovenianslspacy641,264 ms7 ms181×
Macedonianmkspacy241,259 ms7 ms180×
Swedishsvspacy1401,002 ms6 ms167×
Danishdaspacy1071,910 ms7 ms273×
Norwegiannbspacy1091,606 ms7 ms229×
Finnishfispacy1181,229 ms7 ms176×
Icelandicistransformer73559 ms8 ms70×
Ukrainianukspacy251,434 ms9 ms159×
Lithuanianltspacy861,601 ms7 ms229×
Bulgarianbgstanza248,735 ms98 ms89×
Serbiansrtransformer24519 ms8 ms65×
Hungarianhustanza828,141 ms39 ms209×
Czechcstransformer81562 ms8 ms70×
Slovaksktransformer70577 ms8 ms72×
Latvianlvtransformer83526 ms8 ms66×
Estonianettransformer79531 ms8 ms66×
Hebrewhestanza178,850 ms101 ms88×
Persianfatransformer12439 ms7 ms63×
Vietnamesevistanza7411,282 ms99 ms114×
Indonesianidtransformer79524 ms7 ms75×
Thaithtransformer20521 ms5 ms104×
Malaymstransformer87510 ms7 ms73×
Filipinotltransformer75501 ms7 ms72×
Bengalibntransformer18455 ms7 ms65×
Urduurtransformer12445 ms7 ms64×
Afrikaansafstanza1197,867 ms55 ms143×
Swahiliswtransformer68526 ms7 ms75×
Armenianhystanza6919,643 ms85 ms231×
Catalancaspacy1003,267 ms7 ms467×
Basqueeustanza82783 ms40 ms20×

Cross-Browser Compatibility

5 critical pages tested across 4 browser engines with zero console errors and no horizontal overflow.

Chromium

5 of 5 pages

All Passing

Firefox

5 of 5 pages

All Passing

WebKit

5 of 5 pages

All Passing

Mobile Chrome

5 of 5 pages

All Passing

Security Testing

35 Tests

35 dedicated protection tests covering API endpoints, headers, CORS, input validation, authentication, and rate limiting.

Core Endpoints

8 tests

8 tests verifying API endpoint accessibility and response codes

Safeguards Headers

6 tests

6 tests for CSP, X-Frame-Options, HSTS, and more

CORS Policy

5 tests

5 tests for cross-origin request handling

Input Validation

6 tests

6 tests for XSS, SQL injection, and malformed input

Auth Protection

5 tests

5 tests for authentication bypass and session protection

Rate Limiting

5 tests

5 tests for API rate limit enforcement and Retry-After headers

Token Usage Analysis

Total Tokens Used: 761

22 token consumption tests measuring cost efficiency across operations, text sizes, languages, and operators.

OperationCharsLanguageEntitiesOperatorTokensResponse Time
analyze50en44N/A4220 ms
analyze200en140N/A9276 ms
analyze500en387N/A21367 ms
analyze1,000en745N/A39542 ms
analyze5,000en3776N/A1934,398 ms
analyze10,000en7566N/A38514,494 ms
anonymize160en113replace7291 ms
anonymize160en113redact7236 ms
anonymize160en113hash7243 ms
anonymize160en113mask7276 ms
anonymize160en113encrypt7242 ms
analyze148en4lang-compare20 ms
analyze145de3lang-compare20 ms
analyze144es3lang-compare20 ms
analyze145fr4lang-compare20 ms
analyze136it3lang-compare20 ms
analyze145pt3lang-compare20 ms
analyze137nl3lang-compare20 ms
analyze137pl2lang-compare20 ms
analyze132ru3lang-compare20 ms
analyze84ja2lang-compare20 ms
analyze70zh2lang-compare20 ms
analyze123ar4lang-compare20 ms
analyze160en106PERSON only7258 ms
analyze160en108PERSON+EMAIL+PHONE8266 ms
analyze160en113All entities8264 ms
decrypt342en37decrypt2188 ms
batch-analyze476en,de,fr394N/A265,278 ms

Testing Methodology

Our test suite combines GUI-level Playwright testing with direct API validation for comprehensive coverage.

GUI Testing

Playwright browser automation tests real user workflows — clicking buttons, filling forms, navigating between pages, and verifying visual output.

API Testing

Direct HTTP requests validate every endpoint with edge cases, malformed input, and boundary conditions that GUI testing alone cannot cover.

Session Caching

Authenticated sessions are cached and reused across milestones, reducing test runtime while maintaining realistic user behavior.

CRUD Cleanup

Every entity, preset, and encryption key created during testing is cleaned up afterward, ensuring tests are idempotent and repeatable.

See It In Action

Try anonym.legal yourself — 48 languages, 285+ entity types, 5 anonymization operators, all verified by our test suite.

About this page

We update this page when our platform or the law changes.

Read our founder note for how we work.

Each change shows up in the timestamp at the top.

Related reading

We follow these rules

  • GDPR (EU 2016/679).
  • ISO/IEC 27001:2022.
  • NIS2 (EU 2022/2555).
  • HIPAA safe harbor under 45 CFR § 164.514(b)(2).

Our promise

We do not sell your data.

We do not train models on your text.

We store your files in Germany.

You can delete your account at any time.

You own your work.

Where we run

Our servers live in Falkenstein, Germany.

We use Hetzner. They hold ISO 27001 certification.

All data stays in the EU.

Backups run every day.

Need help?

Email support@anonym.legal.

We reply within one business day.

How we test

We run a full check suite on every release.

Each surface gets its own sweep script and report.

Human reviewers spot-check the output each week.

We track recall and precision on a labelled set.

Bad runs block the deploy.

What we never do

  • We never sell your information to third parties.
  • We never train models on what you upload.
  • We never keep your work after you delete it.
  • We never share keys with any outside firm.
  • We never run ads inside the product.

Plans in plain words

We sell credits, not seats.

One credit covers one short job.

Long jobs use a few credits each.

You can top up at any time.

Unused credits roll over each month.

Read the plans page for current rates.

Who built this

A small team of engineers and lawyers built this.

We ship from Europe and work in the open.

Our founder note spells out why we started.

Where to start

How the parts fit

A browser add-on cleans text inside Chrome.

A Word plug-in handles drafts in Office.

A small desktop tool works on whole folders.

An agent protocol link feeds large models safely.

All four share one core engine and one rule set.

Words from our team

We started this work after a lunch about cookies.

One friend kept getting odd ads on her phone.

We asked why a court file leaked through a draft.

We sketched the first build on a napkin that week.

By month three we had a tiny demo for a friend.

She used it on her first case the next day.

Common questions we hear

Can the tool read scanned PDFs? Yes, with OCR.

Does it work on long files? Yes, in small chunks.

Can I roll my own rule set? Yes, save it as a preset.

Does it run offline? The desktop build runs offline.

Do you keep my files? No, the cloud build wipes after each run.

Will it learn from my work? No, we never train on inputs.

A short tour of the workflow

Upload a file or paste a snippet of prose.

Pick the entities you want gone from the draft.

Choose a method: replace, mask, hash, encrypt, or redact.

Press run and watch the side panel show each hit.

Skim the result and tweak any rule that misfired.

Save the cleaned file or send it to a teammate.