ACdata (ac-data.info)
- Free allowance
- Two products on one site.
- 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-cap250 GB 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 | Two products on one site. Transfer: 'ファイル容量を無制限（1ファイル 250ギガ）、ファイル保存期限最大65日、完全無料' — unlimited total, 250 GB per file, up to 65 days. Separate cloud-drive product: 10 GB free, 30 GB if you hold premium on IllustratorAC/PhotoAC/SilhouetteAC. unit GB; metered on unstated |
|---|---|
| Price | none stated |
| Limits |
per-object-cap 250 GB; retention max 65 days; anonymous (browser-cache) uploads are deleted after 14 days. The 10 GB drive is separate from the transfer allowance and does not stack with it. |
| Identity | anonymous (inferred, not read) not published |
| Egress | No metered bandwidth; funded by the AC illustration-marketplace family. |
| Per-object cap | 250 GB per file (250000000000 bytes) |
| Retention | per-object-cap 250 GB; retention max 65 days; anonymous (browser-cache) uploads are deleted after 14 days (65 days) |
| Interface | rest, rclone rest |
| Tooling | Web upload form only; no API and no rclone backend. |
| Composes with | Account-less transfer so 250 GB x unlimited objects, 65 days max — a re-upload loop. |
| Reliability | Run by the AC illustration-workspace group, so it is a marketing surface for their paid art subscriptions rather than a storage business — historically stable, and the '10 GB free cloud' add-on is recent. |
| Parsed numbers |
|
Evidence 3
| date | source | what it proved |
|---|---|---|
| 2026-10-21 | ac-data.info/ | 'ACデータでは、ファイル容量を無制限（1ファイル 250ギガ）、ファイル保存期限最大65日、完全無料' |
| 2026-10-21 | ac-data.info/ | '無料で10GB！クラウドストレージ機能で長期間ファイル保存が可能になりました' |
| 2026-10-21 | ac-data.info/ | browser-cache-only uploads 'アップロードしてから14日後にファイルが削除されます' |
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