Picsur
Picsur is a self-hosted image sharing service similar to Imgur with built-in image conversion and editing. Written in TypeScript and deployable via Docker, it supports multiple image formats and user roles. The project is no longer actively maintained by the original author.
Key facts
Objective fields from the source. Values we can't verify are shown as “Unknown” rather than guessed.
| Field | Value |
|---|---|
| Repository | CaramelFur/Picsur |
| Owner | CaramelFur |
| Primary language | TypeScript |
| License | AGPL-3.0 — OSI-approved |
| Stars | 1.2k |
| Forks | 66 |
| Open issues | 39 |
| Latest release | 0.5.6 (2024-11-01) |
| Last updated | 2025-10-12 |
| Source | https://github.com/CaramelFur/Picsur |
What Picsur is
Node.js/TypeScript backend with PostgreSQL, offering image upload, conversion (QOI, WEBP, HEIF, etc.), EXIF stripping, expiration, and ShareX integration. Deployed as Docker containers with CORS controls and JWT-based authentication.
Get the Picsur source
Clone the repository and explore it locally.
git clone https://github.com/CaramelFur/Picsur.gitcd Picsur# follow the project's README for install & configurationNeed it deployed, integrated, or customized instead? DEV.co ships production installs.
Best use cases
Implementation considerations
- Default admin credentials via environment variable (PICSUR_ADMIN_PASSWORD); must be set securely before exposure.
- PostgreSQL dependency required; Docker Compose example provided but requires manual configuration for production (JWT secret, file size limits).
- HTTPS required for clipboard functionality and recommended for production security.
- Image storage disk space grows unbounded unless expiration or 'Keep original' policies are configured.
- EXIF stripping only applied to processed images; original files retain metadata unless 'Keep original' option is disabled.
When to avoid it — and what to weigh
- Production Critical Infrastructure — Project is explicitly unmaintained. No guaranteed security patches, bug fixes, or feature updates. Risk assessment required for production use.
- High-Scale or Multi-Tenant SaaS — Still in beta (v0.5.6), missing features (public gallery, albums, white mode), and no performance or scalability benchmarks documented.
- Compliance-Heavy Environments — No documented GDPR, HIPAA, or other regulatory compliance features. Unmaintained status complicates audit trails and security certification.
- Enterprise Support Requirements — Single-developer project with no commercial support, SLA, or roadmap. Forking required if issues arise.
License & commercial use
Licensed under AGPL-3.0 (GNU Affero General Public License v3.0). This is a copyleft license requiring any modifications or network-accessible deployments to release source code under the same license.
AGPL-3.0 is a copyleft license with network use triggers. Commercial use is permitted, but any modifications or network-accessible instances must disclose source and license under AGPL-3.0. Redistribution or SaaS offerings require source code release. Requires legal review before commercial deployment.
DEV.co evaluation signals
Editorial assessment — not user reviews. Directional, with an explicit confidence level.
| Signal | Assessment |
|---|---|
| Maintenance | Stale |
| Documentation | Adequate |
| License clarity | Clear |
| Deployment complexity | Moderate |
| DEV.co fit | Possible |
| Assessment confidence | High |
Default admin account requires environment variable configuration; exposure risk if misconfigured. EXIF stripping implemented but only on processed images—original files retain metadata by default. HTTPS required for clipboard and authentication security. No documented security audit, penetration testing, or vulnerability disclosure policy. Unmaintained status means no guarantee of timely security patches. CORS restrictions noted but defaults not specified.
Alternatives to consider
Imgur / ImgurAlternatives (Lightshot, Lbry.tv)
Mature, hosted services with uptime SLAs and security teams; no self-hosting operational burden.
Pixelfed / PhotoPrism
Actively maintained open-source photo sharing with stronger community support and feature richness.
Nextcloud with Image Sharing Apps
Enterprise-grade self-hosted alternative with active maintenance, LDAP/SAML auth, and broader feature set (file sync, calendar, contacts).
Build on Picsur with DEV.co software developers
Picsur is unmaintained and in beta. Evaluate your maintenance capacity, legal/compliance needs, and consider maintained alternatives (Pixelfed, Nextcloud) before deploying to production. Consult Devco for architecture review and security assessment.
Talk to DEV.coRelated on DEV.co
Explore the category and the services that help you build with it.
Picsur FAQ
Is Picsur actively maintained?
Can I allow user registration on my self-hosted instance?
Are original image files kept by default?
What are the deployment requirements?
Work with a software development agency
DEV.co helps companies turn open-source tools like Picsur into production software. Our software development services cover the full lifecycle — architecture, web development, integration, and maintenance — delivered by software developers and web developers who ship. Engage our software development agency to implement or customize it for your open-source devops stack.
Considering Picsur for Production?
Picsur is unmaintained and in beta. Evaluate your maintenance capacity, legal/compliance needs, and consider maintained alternatives (Pixelfed, Nextcloud) before deploying to production. Consult Devco for architecture review and security assessment.