Google Gemini SynthID Text Watermark Tool

Anthropic Claude Writing Watermark Checker

rainminer/anthropic-claude-watermark-checker

Paste text or upload PDF and DOCX to see if writing looks like Claude. Claude uses SynthID-Text with a private key — this Actor returns isAiGenerated as a classifier until a public detector exists. JSON includes confidence, likely source, and limitations. For editors and reviewers. No Claude login.

ChatGPT Image and Audio Watermark Checker

rainminer/openai-chatgpt-watermark-checker

Upload ChatGPT images or audio and get JSON on whether they carry OpenAI SynthID. Returns isAiGenerated, confidence, likely source, and limitations. ChatGPT text is not watermarked — this Actor checks media only (PNG, JPEG, WebP, GIF, MP3). For moderators and media teams. No ChatGPT login.

Professional SynthID & AI Watermark Remover API

dev00/synthid-remover

Remove Google SynthID watermarks, C2PA provenance metadata, and AI signatures from generated images. Supports image URLs, base64 strings, and binary uploads.

PDF Text Extractor – PDF to Text, Metadata & Pages

haketa/pdf-text-extractor

Extract clean text and metadata from any PDF by URL: full text, per-page text, page count, title, author, dates and producer. No browser, no OCR needed for text PDFs. Ideal for AI/RAG, search and document data extraction. Export to JSON, CSV or Excel.

Google Gemini Watermark Remover

tempting_finch/google-gemini-watermark-remover

Detect and remove the Gemini watermark from AI-generated images using template matching and inpainting.

PDF Text Extractor — Text & Metadata from URLs

darknezz/pdf-text-extractor

Extract clean text and metadata from any PDF by URL: full text, page count, title, author, dates as JSON. Perfect for AI pipelines, RAG ingestion, document search and content analysis. No API key needed.

Pdf To Text Scraper

getdataforme/pdf-to-text-scraper

The Pdf To Text Scraper is an Apify Actor that efficiently extracts text from PDFs, preserving structure and supporting batch processing....

Extract text, metadata, and page-by-page content from PDF files. Provide PDF URLs and get structured JSON with full text, per-page text, page count, author, title, creation date, and more. Export as JSON, CSV, or Excel. No browser or proxy needed.

Google AI Overview Tracker 🔍 (is your brand cited?)

tagadanar/google-ai-overview-tracker

Check a list of keywords against Google and get, per keyword, whether an AI Overview appeared, its full text, every page it cited, and a flag saying whether your brand or domain is in it. Keywords Google did not answer come back marked, never as a silent no. No API key.