head to head · open source
wordcraft vs ZenConverter
wordcraft has 5,339 GitHub stars, 1,605 forks, 331 open issues and last shipped yesterday. ZenConverter has 1,670 stars, 62 forks, 3 open issues and last shipped 6 days ago. wordcraft leads on adoption by 220% (5,339 vs 1,670 stars). wordcraft is written in Rust under Apache-2.0; ZenConverter is written in Kotlin under AGPL-3.0. wordcraft has attracted 30% as many forks as stars, ZenConverter 4%. wordcraft was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| wordcraft | ZenConverter | |
|---|---|---|
| GitHub stars | ★ 5.3K | ★ 1.7K |
| License | Apache-2.0 | AGPL-3.0 |
| Written in | Rust | Kotlin |
| Last push | 2026-10-11 | 2026-10-06 |
| Forks | ⑂ 1.6K | ⑂ 62 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick wordcraft if
- You weight community size — 5.3K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Rust
- You value the larger contributor base for long-term maintenance
pick ZenConverter if
- You want the ZenConverter feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches Kotlin
- You evaluated both and ZenConverter fits your workflow better
About wordcraft
WordCraft is an open source, clean room reimplementation of Microsoft Word written in pure Rust, aimed at people who want the familiar Word document workflow — ribbon, styles, track changes, references — as a native, offline application they can run themselves.
read the full wordcraft overview →
About ZenConverter
ZenConverter is a local first file converter for Android, written in Kotlin with Jetpack Compose, for people who want to convert video, audio, and image files on their own phone instead of uploading them to someone else's server.
read the full ZenConverter overview →
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Frequently asked questions
Is wordcraft or ZenConverter more popular?
wordcraft has 5,339 GitHub stars and ZenConverter has 1,670. wordcraft has the larger community by that measure.
Are wordcraft and ZenConverter free?
Both are open source. wordcraft is licensed under Apache-2.0 and ZenConverter under AGPL-3.0. Neither carries a licence fee.
What is the difference between wordcraft and ZenConverter?
wordcraft is written in Rust and ZenConverter in Kotlin. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, wordcraft or ZenConverter?
Choose wordcraft if you want the larger community (5,339 stars) or its Apache-2.0 licence terms. Choose ZenConverter if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.