firestorage.jp (ファイヤーストレージ)
- Free allowance
- Unregistered and free-member tiers: per-file max 300 GiB, unlimited number of uploads.
- Verdict
- caveatusable, with a named limit or an unprobed read path
- Cost
- free tier
- Identity
- anonymous?placeholder, not evidence; card unknown, phone unknown
- Binding limit
- per-object-cap300 GiB per file
- Evidence
- reported3 sources; a third party said so
- Freshness
- stale on 2026-11-05checked 2026-10-21 (inherited); stale on 2026-11-05
| Free tier | Unregistered and free-member tiers: per-file max 300 GiB, unlimited number of uploads. The free member storage drive is only 2 GiB (25 GiB light, 100 GiB regular) — the 'capacity unlimited' claim applies to the transfer service, not the drive. unit GiB; metered on stored-bytes |
|---|---|
| Price | none stated |
| Limits |
300 GiB per file. Retention: user-selectable, '最長で14日間' on オクル, default 3 days; if unset the operator deletes on its own algorithm. TOP-page anonymous upload is separately capped at 2 GiB — the 300 GiB path requires the オクル flow. |
| Identity | anonymous (inferred, not read) not published |
| Egress | No bandwidth metering on the free tiers; paid tiers sell storage GB and ad removal, not transfer. |
| Per-object cap | 300 GiB per file (322122547200 bytes) |
| Retention | Retention: user-selectable, '最長で14日間' on オクル, default 3 days; if unset the operator deletes on its own algorithm (3 days) |
| Interface | rest, webdav rest |
| Tooling | Web upload form (オクル) only; no documented public API for the free tier. Member drive has no WebDAV. |
| Composes with | Account-less uploads so 300 GiB per object x unlimited objects, but each object has a hard expiry, so chaining is a re-upload loop rather than accumulation. |
| Reliability | Two different caps on the same site (2 GiB from the front page, 300 GiB via オクル) is a real trap for any wrapper: the naive POST silently hits the 2 GiB ceiling. Deleted files are unrecoverable by policy. |
| Parsed numbers |
|
Evidence 3
| date | source | what it proved |
|---|---|---|
| 2026-10-21 | firestorage.jp/doc/plan | '1ファイルの最大アップロードサイズ300GiB(オクル)' on 未登録会員 and 無料会員; 'ストレージ保存 保存容量2GiB' for free members |
| 2026-10-21 | firestorage.jp/doc/okuru_m1 | '1ファイル最大300GiBまで対応', '最長で14日間アップロード可能です', default 3 days |
| 2026-10-21 | firestorage.jp/doc/faq-all | 'TOP画面からのアップロードは未登録の方の利用を主としている為、最大アップロードサイズは2GiBに制限' |
Unknown values 2
- per object cap notes: the field may be stated in a source that was not read
- retention notes: the field may be stated in a source that was not read