The idea of scrapping paid Windows apps and rebuilding a working desktop with free, open‑source software sounds like a hobbyist’s fantasy — but as one recent first‑person experiment shows, it’s a practical, defensible path for many users who value privacy, control, and lower ongoing costs. The original How‑To Geek piece chronicled a gradual migration away from corporate software toward alternatives such as
LibreOffice,
Krita,
Okular and
BentoPDF, plus self‑hosted remote access via
RustDesk — an approach that’s part cost‑saving, part digital sovereignty and part pragmatic tool selection. rview
The migration away from paid, closed‑source applications breaks down into two clear, repeatable moves: replace the desktop app with a mature open‑source alternative where it exists, and move services you don’t trust or don’t want to pay for onto either a local client or a self‑hosted instance. That’s the pattern the writer followed: swapping Microsoft Office for LibreOffice, Photoshop for Krita (plus Photopea for quick edits), Acrobat for Okular and BentoPDF, and TeamViewer for RustDesk — with Syncthing and Tailscale to solve syncing and NAT traversal problems.
This piece verifies the key technical claims behind those swaps, evaluates where the replacements work well, and flags the realistic caveats and risks — including file‑format fidelity, usability tradeoffs, security implications of self‑hosting, and the maintenance burden that follows owning more infrastructure.
Why users are switching: drivers and tradeoffs
Switching to open‑source replacements isn’t purely ideological. Users cite three practical drivers:
- Cost reduction: no recurring subscription fees and fewer paid upgrades.
- Privacy and control: fewer third‑party services holding your data; ability to self‑host.
- Reliability and longevity: community‑driven projects with transparent development and the ability to fork when necessary.
Those benefits come with tradeoffs: occasional compatibility quirks (especially with complex Office files), differences in polish and workflow, and the responsibility to manage updates and security for self‑hosted components.
Office suites: LibreOffice as the practical Microsoft Office alternative
What LibreOffice delivers
LibreOffice is a full office suite — Writer, Calc, Impress and more — built around the OpenDocument Format (ODF) but capable of loading and saving Microsoft Office Open XML files such as .docx, .xlsx and .pptx. Recent LibreOffice documentation explicitly describes import/export support for Office formats and the ongoing efforts to reduce interoperability gaps.
Practically, that means most documents will open and print correctly in LibreOffice, and simple document exchange workflows are seamless. LibreOffice also exports to PDF and can embed editable ODF data inside PDFs for a hybrid workflow, which is useful for archival or distribution.
Where compatibility breaks down
Complex Office documents — heavy Excel spreadsheets with macros, advanced conditional formatting, pivot table configurations, or Word files with deeply nested styles and tracked‑change histories — are the friction points. LibreOffice supports many VBA elements but does not guarantee 100% parity with Microsoft Word or Excel behavior. For workflows that require perfect fidelity (for legal documents, certain publisher workflows, or complex Excel models used for finance), the pragmatic advice remains to
produce final files as PDFs or to keep a copy in the native Office format when exchanging with collaborators who insist on exact fidelity.
Syncing and collaboration
The How‑To Geek author replaced cloud syncing with a combination of
local-first tools. Syncthing — an open‑source continuous file synchronization tool — provides device‑to‑device sync without relying on a corporate cloud. Syncthing’s documentation and codebase make clear it’s designed to operate peer‑to‑peer with optional discovery servers; it supports file versioning and runs cross‑platform. For users worried about vendor lock‑in or cloud privacy, Syncthing is a robust building block.
Creative tools: Krita, Photopea, and the Photoshop question
Krita for painting and illustration
Krita is purpose‑built for digital painting and 2D animation. It offers an advanced brush engine, pressure/tilt support for graphics tablets, animation timelines, and HDR capabilities. The developers emphasize that Krita is targeted at artists rather than general‑purpose raster photo editing, and that specialization is its strength. For painting and illustration workflows, Krita is often faster to learn and more directly productive than trying to bend Photoshop into the same role.
Krita also supports PSD files to an extent and provides many modern features such as non‑destructive layers, filters, and scripting. That makes it possible to integrate Krita into mixed pipelines where other collaborators use Photoshop, though advanced Photoshop features (proprietary blending behaviors, some layer effects, Smart Objects) can be imperfectly translated.
Photopea for quick raster editing in the browser
For users who occasionally need Photoshop‑style raster editing without a heavy install or subscription, Photopea is a capable, browser‑based alternative that supports PSD files and layered editing. It’s particularly handy for one‑off edits, quick compositing, or when you need to open someone’s PSD without a local Photoshop license. Photopea’s web approach trades local integration for instant access — useful, but not a direct full‑time replacement for heavy commercial studios that depend on Photoshop’s ecosystem.
PDF workflows: Okular and BentoPDF replace Acrobat functionality
Okular: a capable reader and annotator
Okular, maintained by the KDE community, is a universal document viewer with annotation features that work across PDF and many other formats (including comics and EPUB). It’s lightweight, integrates well with Linux desktops, and supports inline notes, highlights, and stamp annotations that can be saved back into the file. For most reading, review, and light annotation tasks, Okular is functionally equal or superior to many paid readers.
BentoPDF: a privacy‑first, browser‑based PDF toolkit
BentoPDF is an example of a modern approach to PDF manipulation: a privacy‑first, client‑side toolkit that runs in the browser and can be self‑hosted. Its open‑source project page and documentation describe >50 tools (merge, split, compress, OCR, sign) that execute locally using WebAssembly libraries so files are not uploaded to external servers. That model addresses the major objection many people have to web PDF editors — the risk that sensitive documents will be transmitted to unknown third parties. BentoPDF is designed to be self‑hosted with Docker images available, which allows a home server to run the service for private use.
Caveats for PDF editing
No single free tool perfectly reproduces every Acrobat Pro feature, and OCR accuracy, redaction safety, and advanced PDF forms may still require careful testing. For sensitive or legally binding redactions, rely on vetted workflows and consider producing archival PDFs with clear audit trails.
Remote access: why RustDesk makes sense — and where it doesn’t
The privacy problem with commercial remote desktop services
Popular remote access tools make remote support trivial, but they also concentrate trust: your screen, keyboard/mouse input, and session metadata pass through vendor infrastructure (or at least rely on vendor services for discovery and connection brokering). Closed‑source vendors claim end‑to‑end encryption, but customers must trust the vendor’s claims and incident handling. Recent incidents — including a high‑profile intrusion into TeamViewer’s corporate environment in mid‑2024 that security analysts attributed to an advanced persistent threat — underline the risks of centralization for sensitive remote‑access infrastructure.
RustDesk: self‑host and auditability
RustDesk is an open‑source remote desktop solution designed for self‑hosting. Its documentation describes peer‑to‑peer connectivity and support for self‑hosted rendezvous and relay servers; the project emphasizes end‑to‑end encryption and the ability to deploy your own server rather than relying on a vendor. For privacy‑conscious users and small organizations, RustDesk’s model reduces third‑party exposure and enables code auditability. Performance and feature parity are close to commercial offerings for typical use cases (desktop support, remote file transfer, and unattended access).
Networking and remote‑access practicality
If you self‑host RustDesk or similar tooling, you’ll need to decide on how to expose the service from your home network: set up port forwarding on a router, use a reverse proxy, or avoid opening firewall holes by running a secure mesh network such as Tailscale. Tailscale builds on WireGuard to create a secure, NAT‑traversing tailnet that lets devices see each other as if on the same LAN, without complex firewall changes. That combination — RustDesk for remote desktop, Tailscale for connectivity — gives a robust, privacy‑preserving remote access stack.
Security and risk assessment: self‑hosting is empowering but not magic
Benefits of open source for security
Open‑source projects allow external audit, reproducible builds (in some cases), and public issue tracking. Projects like Syncthing, RustDesk and LibreOffice publish code and documentation that enable security researchers to verify encryption claims or find and fix bugs. That transparency is a real advantage over closed‑source vendors where you must accept vendor attestations.
New responsibilities for the user
Self‑hosting shifts operational responsibility to the user. Running a RustDesk server, Syncthing relay, or a BentoPDF instance means you must:
- Patch and update server software and underlying OS regularly.
- Harden access (strong passwords, SSH key access, firewall rules).
- Back up configuration and critical data.
- Monitor logs for suspicious activity and have an incident plan.
If you lack the time, technical skill, or appetite for ongoing ops, self‑hosting can create new risks — unpatched services are attractive to attackers. The calculus must include both vendor risk and operational readiness. The tradeoff is between vendor‑managed complexity (with its own centralization risks) and user‑managed complexity (with more control but more work).
Real‑world incidents underline the point
TeamViewer’s intrusion in June 2024, widely reported and attributed to an APT actor, is a reminder that large vendors are attractive targets; the vendor said the intrusion was limited but it demonstrates that relying on a third‑party provider does not eliminate risk — it just moves the attack surface. For critical uses (banking, medical records, privileged admin access), the safest architecture is to remove unnecessary third parties, apply strict access control and use multiple layers of protection (MFA, allowlists, endpoint hardening).
Usability and ecosystem considerations
Workflow friction vs. long‑term gains
Switching apps always costs time: learn a new interface, port templates and macros, or adjust shortcuts. For many users the break‑even point arrives quickly — once you stop paying subscriptions you’re no longer negotiating renewal cycles and hidden billing shenanigans. For heavy users embedded in corporate ecosystems, the friction is higher: Office macros, corporate templates, Adobe‑dependent production pipelines, or enterprise DRM may make full migration impractical.
Which users should try this approach first
- Individual creators who primarily paint, write, or code and want lower costs.
- Privacy‑conscious professionals who can self‑host or trust vetted OSS hosted solutions.
- Power users who enjoy customization and are comfortable troubleshooting issues.
- Students and hobbyists who want to reduce software expenses without losing core functionality.
Which users should be cautious
- Organizations that require certified document fidelity across many collaborators (legal, government).
- Teams with complex Photoshop/Illustrator/After Effects pipelines that depend on proprietary features.
- Users with low tolerance for managing infrastructure or responding to outages.
Practical migration checklist: how to replicate the How‑To Geek approach safely
- Audit your subscriptions and list primary pain points (cost, privacy, broken features).
- Start with low‑risk swaps: install LibreOffice and open your common documents; test export to PDF. Use Syncthing for non‑sensitive file sync trials.
- Evaluate creative tools: install Krita for painting workflows and try Photopea for quick raster edits. Export a few real projects to ensure compatibility.
- Replace PDF tooling with Okular for reading/annotation and BentoPDF for offline toolkit tasks; test OCR and signing with non‑sensitive documents first.
- For remote access, prototype RustDesk on your local network before exposing servers to the internet; consider Tailscale to avoid direct port forwarding and simplify secure remote connections.
- Document the new workflow, keep one canonical backup (preferably offline), and schedule periodic maintenance windows to update self‑hosted services.
Strengths and notable wins
- Cost savings: Eliminating subscriptions and using free self‑hosted tools reduces recurring expense and long‑term vendor lock‑in.
- Privacy protection: Tools designed to run client‑side (BentoPDF) or on your hardware (Syncthing, RustDesk) minimize external exposure.
- Transparency: Open‑source codebases and public issue trackers make it possible to verify claims or to patch issues quickly.
- Flexibility: Many OSS tools are cross‑platform and interoperable; they often integrate into scripting and automation workflows more easily than closed systems.
Risks, limitations and hard truths
- File fidelity can be imperfect. Complex Office documents and advanced Photoshop files can suffer formatting or behavior changes. When fidelity matters, keep the native format and export to PDF for distribution.
- Operational burden of self‑hosting. Patching, monitoring, backups and incident response become your responsibility. Lack of maintenance is the most common cause of compromise for self‑hosted services.
- Usability and polish differences. Some proprietary suites still invest heavily in UX polish and platform integrations that OSS projects may not match exactly (though the gap is narrower than it used to be).
- Supply chain and dependency risks. Open‑source projects can have single maintainers or dependencies that introduce vulnerabilities; always vet critical projects, pin versions, and follow security advisories.
Final verdict: who benefits, and how to start
The How‑To Geek author’s experience — moving day‑to‑day productivity and creative workflows off proprietary, paid apps and onto open‑source alternatives — is instructive because it’s incremental, pragmatic and measured. The technical facts behind the chosen tools check out: LibreOffice supports Office formats and ODF standards; Syncthing provides peer‑to‑peer file sync; Krita and Photopea cover most creative workflows outside of enterprise Adobe pipelines; Okular and BentoPDF cover reading, annotation and client‑side PDF processing; and RustDesk with Tailscale gives a workable, privacy‑first remote access path.
If you’re curious, start with a single category (documents, creative, or remote access), run real work through the replacement for a few weeks, and measure whether the time cost is worth the long‑term savings and privacy gains. Self‑hosting can amplify securityly when paired with the discipline to maintain and secure the services you run.
Closing recommendations — practical rules of thumb
- Back up everything before you change workflows and keep fallbacks for critical business files.
- Test interoperability with external partners early; if perfect fidelity is required, keep using the incumbent app for final delivery.
- Use two‑factor authentication, allowlists, and strong passwords for any service you expose externally.
- Consider a hybrid approach: use open‑source local apps for daily work and keep a minimal, paid fallback for edge cases that require proprietary features.
- If you self‑host, automate updates, monitor logs, and schedule a monthly maintenance window.
Adopting open‑source replacements is not about rejecting mainstream software for its own sake — it’s about picking tools that best match your
real needs: privacy, cost, and the level of control you want. For many users who do regular creative work, manage documents, and occasionally need remote support, the open‑source stack the How‑To Geek author describes is no longer an experiment — it’s a viable, future‑proof toolkit.
Source: How-To Geek
I tried replacing all my paid Windows apps with open-source alternatives