Important: Windows and Mac downloads are not yet functional due to code signing requirements. Learn more →

Taskusanakirja: The Finnish-English dictionary you didn't know you needed

An elegant Terminal User Interface for Finnish lexicography. Navigate thousands of words with intuitive keyboard controls, or use powerful CLI commands for quick lookups. Available for Mac, Linux, and Windows (really!).

"Opi nyt, vanha ja nuori, / jolla ompi sydän tuore, [...] Lue siis, hyvä lapsi, tästä / alkuoppi ilman estettä."

(Learn now, old and young, / who have a fresh heart, [...] Read then, good child, from this / the beginning of the Finnish language without hindrance.)

— Mikael Agricola, Abckiria (1543)

The Scholar's Companion

Swift as Thought

Instant lexical retrieval for thousands of Finnish lemmata. No latency between curiosity and comprehension.

Codex Digitalis

A command-line interface designed for the modern philologist. Where terminal meets terminology.

Lemmatization Engine

Professional edition includes morphological analysis to decode even the most complex inflected forms.

Why Choose Taskusanakirja?

The only professional terminal-based Finnish-English dictionary with advanced linguistic features that developers, linguists, and power users actually need.

FeatureTaskusanakirjaMobile AppsWeb ToolsDesktop Apps
Speed & Performance
Average Search Speed Truly InstantSlowerNetwork-dependentSlower
Worst Case Search Speed Still InstantNetwork timeoutsServer errorsSlow startup
Works without internet 30 days*LimitedLimited
Advanced Linguistic Features
Inflection Search Pro Feature
Go Deeper - zero click cross referencing Built-in
Example Sentences Built-inVariesVariesVaries
Reverse English → Finnish Search Built-inLimitedLimited
Platform & Interface
Terminal/CLI Interface Unique
Scriptable/Automation Unique
Privacy & Performance
Ad Free AlwaysUsually has adsUsually has adsVaries
No Data CollectionVaries
Memory UsageLow (~50MB)VariesN/AHigher
Startup Time~0.3 seconds0.5-2sN/ASlower

*One internet check-in refreshes offline license for another 30 days

Unique Terminal Experience

The only professional Finnish-English dictionary designed for terminal users with full keyboard navigation and scriptable CLI interface.

Advanced Linguistic Features

Find base forms from inflected words and "Go Deeper" into definitions seamlessly without extra clicks or navigation steps.

Observe the Elegance

$ taskusanakirja lemma taloissamme # pro only
Found possible base form(s) for 'taloissamme':
---
Taloissamme ~> Tala
Taloissamme ~> Talka
taloissamme ~> talo
---
$ taskusanakirja find talo
---
talo (noun)
- building
- farm, homestead
- house (building meant to serve as a human abode)
---
$ taskusanakirja rfind "homestead"
Found 8 word(s) with definitions containing 'homestead':
---
asuinpaikka
kantatalo
kotiseutuyhdistys
kotitila
mäkitupa
osatalo
talo
talonnimi
---

Experience the intersection of computational efficiency and lexicographical tradition.