100KB Developer vs Tools That Don't Upload

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

100KB Developer compared with Tools That Don't Upload
Detail	100KB Developer	Tools That Don't Upload
What it does	Client-side WebAssembly SDK for compressing images and PDFs in the browser before upload	Browser tools that process files on your device without uploading them, plus REST API and MCP server
Stage	Not given	Not given
Founded	Not given	Not given
Based in	IN	KR
Pricing model	Not given	Freemium
Pricing	Developer Free: $0/forever with unlimited client-side WASM engine, zero-config, target KB file bisection, and default "Powered by 100KB" backlink. Commercial License: $19/month (or $149/year, save 35%) for 100% unbranded license, automated domain whitelist lock, and high-precision biometric passport	Browser tools: free, no signup, no limits. API and MCP server: Free key with 1,000 credits/month; Dev plan $9/month with 100,000 credits/month; Business plan $49/month with 500,000 credits/month. Credit packs: Starter $5 (50,000 credits), Standard $10 (100,000 credits), Pro Pack $25 (300,000 credits
Key features	Target KB bisection - compresses files to exact size caps (50KB, 100KB, 200KB) Vector-preserving PDF compression - shrinks PDF streams while preserving text and fonts ICAO biometric passport photo cropping - 70% head ratio for visa compliance AI background removal - neural network-based transparent PNG cutouts Signature contrast sharpening - cleans signatures under 20KB Parallel batch processing - processes 100+ files concurrently without UI freezing AWS S3 and Cloudflare R2 integration - 1-line wrapper for cloud storage uploads Format conversion - HEIC to JPG, PNG to JPG, JPG to PNG, image to PDF PDF manipulation - merge, split, convert PDF to Word Stamp and watermark removal - removes scanner artifacts and digital stamps	QR code generation from text or URL REST API for file processing, text extraction and AI tools MCP server integration for Claude and code editors Workflow automation for business tasks Network tools: DNS lookup, WHOIS and SSL check
What makes it different	0ms cloud latency - all processing happens locally in browser RAM with no server involved Reduces AWS S3 bills by 85% - shrinks 15MB uploads to 100KB before upload Unified SDK replacing 5 open-source packages - single solution for PDF, image, and AI tools 18+ media and document engines included - comprehensive toolkit from compression to biometrics	All files stay on your device—nothing is uploaded, no data stored 98 free browser tools with no signup required and no daily limits Developer API and MCP server for integrating tools into code and AI assistants Privacy by design with Cloudflare Workers processing in memory without storage
Community votes	0	0
DR (Domain Rating by Ahrefs)	1 +1 (up) since last check	7 no change since last check
Trust Flow (Majestic)	2	0
Citation Flow (Majestic)	21	28
Referring domains (Majestic)	28	18

5 details filled in for both companies.

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