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Image Processing Toolkit API

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Home / Blog / Generating QR Codes at Scale with a REST API

Generating QR Codes at Scale with a REST API

2026-03-20 Generate

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Image Processing Toolkit API

Transform, convert between 7 formats, optimize for web, generate placeholders, and analyze metadata — all via base64 in/out.

Part of the Toolkit API suite.

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Toolkit API Suite

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DNS Toolkit

Domain, DNS, WHOIS, IP & SSL intelligence

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Dev Toolkit

Developer utilities — formatting, encoding, hashing

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Web Scraping Toolkit

Structured data extraction optimised for LLMs

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Geo & Location Toolkit

IP geolocation, distance, timezone lookups

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Email Toolkit

Deep email validation & deliverability scoring

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PDF Toolkit

Merge, split, compress & convert PDFs

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Auth & Security Toolkit

Hashing, encryption, JWT & TOTP utilities

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File & Convert Toolkit

Universal format conversion

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QR & Barcode Toolkit

Generate, decode & style QR codes and barcodes

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Webhook & HTTP Testing Toolkit

RequestBin-as-a-service — capture, inspect, replay

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YouTube Intelligence Toolkit

YouTube transcripts, metadata, and discovery endpoints

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Text Analysis Toolkit

Readability, similarity, language detection & more

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Analytics API

Query any CSV, JSON, or Parquet file with natural language

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