Raval
Measure, inspect and annotate any webpage
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Read the full description
Raval is a free, open-source Chrome extension for looking closely at any website. Hover for sizes, click for fonts and colours, measure the gaps between elements, drop guides that snap to edges, then mark it up and screenshot it. No digging through DevTools.
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PH · launched Oct 14, 2026 · 1 upvote (top 67%)
- Horizontal
- Dev tools
- Developer
- Not AI
- Commercial product
- Design Tools
- Open Source
- Developer Tools
- GitHub
Similar launches
See all 83 similar launches →Could you build this?
Yes A Chrome extension that measures elements, reads computed styles, and draws guides and annotations uses DOM APIs and the Chrome extension framework, all well covered by AI-assisted coding.
Competitors
Other products that read as similar to this one : 83 launches clear the similarity bar, closest 8 shown.
Attention rank: #36 of 84 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 207 days after the earliest competitor.
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