Sketchover
Draw on your screen during calls and presentations
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This is 1 of 17 launches in screen accessibility and annotation tools — see how it stacks up on momentum and crowding →
337 other launches read as similar to this one →
Details
- External ID
- 1276074
- Source
- PH
- Company
- —
- Product
- Sketchover
- Website domain
- producthunt.com
- Launched
- Oct. 11, 2026
- Cohort
- —
- Upvotes
- 2
- Upvotes percentile
- 0.76
- Tags
- Design Tools, Productivity, Open Source, GitHub
Description
Explain anything visually without leaving the app you're showing. Sketchover adds a transparent drawing layer over your screen, with arrows, Markdown notes, screenshots, and a laser pointer. Hold Alt to interact with apps underneath on Windows and macOS. On Linux, use the click-through toggle. Copy drawings into chat or save an editable PNG. Free and open source for Windows, macOS, and Linux.
Enrichment
- Niche
- screen accessibility and annotation tools
- Vertical
- Horizontal
- Function
- Communication
- Audience
- Prosumer
- AI stance
- Not AI
- Project type
- Commercial product
- Normalized one-liner
- screen annotation tool for presentations
- Manually corrected
- False
Could you build this?
Partial While an electron/desktop canvas is simple, building reliable cross-platform transparent overlay windows with click-through OS events (Windows, macOS, and Linux X11/Wayland) requires low-level OS API hooks.
What it would actually take: Requires Electron, Tauri, or native C++/Rust using platform-specific window managers (Win32 WS_EX_TRANSPARENT, macOS NSWindow ignoresMouseEvents, Linux X11 shape extensions). The hard part is managing transparent window click-through toggles, global keyboard hooks, and multi-monitor screen capture across different OS display servers without latency or stutter.
Competitors
Other products that read as similar to this one — 337 launches clear the similarity bar, closest 8 shown.
Attention rank: #79 of 338 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 347 days after the earliest competitor.
- Scribbble · ph · 2026-10-11 · 9 upvotes · similarity 0.61
- Any Display · ph · 2026-09-24 · 1 upvotes · similarity 0.49
- HUD-like live annotation and sketching app for macOS · hn · 2025-10-29 · 56 upvotes · similarity 0.49
- Topkit · ph · 2026-09-11 · 1 upvotes · similarity 0.48
- Glassboard · hn · 2026-06-18 · 6 upvotes · similarity 0.48
- Inkwash, a watercolor sketching app and explanation · hn · 2026-06-14 · 250 upvotes · similarity 0.47
- Snowfairy AI OS Pen · ph · 2026-09-10 · 2 upvotes · similarity 0.47
- Skisa - Photo to Sketch · ph · 2026-09-19 · 1 upvotes · similarity 0.47