100kb-sdk
Client-side WebAssembly image & PDF optimizer.
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100kb-sdk is a client-side WebAssembly image & PDF optimizer for React, Next.js, and HTML. Instead of paying Cloudinary $99/mo, it compresses files 100% in browser RAM in ~25ms before S3 upload. Key Features: • Exact target-KB bisection (e.g. 50KB, 100KB) • Bypasses Vercel's 4.5MB payload limit • 100% GDPR compliant (files never leave device) • Cuts AWS S3 and Lambda costs by 85% • Includes <100kb-uploader> Web Component Free on npm with optional white-label license.
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PH · launched Oct 17, 2026 · 3 upvotes (top 10%)
- Horizontal
- Dev tools
- Developer
- Not AI
- Commercial product
- Open Source
- Developer Tools
- GitHub
Similar launches
See all 187 similar launches →Could you build this?
Partial The JavaScript wrapper and upload logic are simple, but compiling and fine-tuning low-level image/PDF compression codecs to performant WebAssembly is specialized.
What it would actually take: Building this requires compiling C/Rust codecs (like mozjpeg, oxipng, and a low-level PDF manipulation engine) to WebAssembly via Emscripten or wasm-pack. The hard parts are tuning an efficient binary-search compression algorithm to converge on precise target kilobyte thresholds in milliseconds while managing browser memory constraints to prevent tab crashes on large documents.
Competitors
Other products that read as similar to this one : 187 launches clear the similarity bar, closest 8 shown.
Attention rank: #15 of 188 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 339 days after the earliest competitor.
- compressly · github · 2026-10-07 · 33 upvotes · similarity 0.47
- Compress to 100KB · ph · 2026-09-09 · 1 upvotes · similarity 0.46
- ResizeHub · ph · 2026-09-09 · 1 upvotes · similarity 0.45
- TinyPDF · hn · 2025-12-18 · 253 upvotes · similarity 0.44
- Browser-based PDF shrinker with privacy · ph · 2026-10-03 · 2 upvotes · similarity 0.44
- PDFSeal · ph · 2026-09-29 · 1 upvotes · similarity 0.43
- VidSmaller · ph · 2026-09-11 · 2 upvotes · similarity 0.43
- Files SDK · ph · 2026-05-17 · 239 upvotes · similarity 0.43
Other launches for this product
- No other launches for this product.