AI Text Humanizer: rewrite drafts with word-level diff

Humanize AI Text - #1 AI Humanizer

neatrat/humanize-ai-text

Produce 100% human-like content from ChatGPT, Gemini, Bing, or any other AI text without altering and changing its meaning, tone and context.

AI Text Humanizer API — Make AI Writing Sound Human

george.the.developer/ai-text-humanizer-api

Transform AI text into natural human writing. 12-pass engine: phrase replacement, contractions, sentence variation, imperfections. Before/after AI detection scores. 5 styles, 3 levels. Sub-500ms.

Extract text from PDF

akash9078/pdf-text-extractor

Efficiently extract text content from PDF files, ideal for data processing, content analysis, and automation workflows. Supports various PDF structures and outputs clean, readable text.

Whisper Speech to Text — Audio & Video Transcriber, Diarization

ntriqpro/whisper-speech-to-text

Transcribe audio & video to text with Whisper — now with speaker diarization. Who-spoke-when labels (SPEAKER_1, SPEAKER_2…) on every segment, per-speaker summary rows, timestamped transcript, SRT/VTT subtitles, word-level detail, 99 languages. Batch URLs in, structured result rows out.

Company & Contact Enrichment

startuphub/profile-enrichment

Enrich a company by name or website, or turn an email address into a full person + company + funding profile.

Document Text Extractor

lergassy/document-text-extractor

Extract text, Markdown, tables and metadata from PDF, Word, Excel, PowerPoint, EPUB, HTML and CSV files. Reads scanned pages with OCR in 19 languages and splits documents into RAG-ready chunks. Export data, run via API, schedule runs, or integrate with other tools or AI workflows.

Text Diff Checker

web.harvester/text-diff-checker

Compare two texts and highlight differences. Shows additions, deletions, and changes. Multiple output formats: unified, side-by-side, HTML.

AI Paraphrasing Tool API

dev00/ai-paraphrasing-tool-api

Paraphrase text using different modes (fluency, standard, creative, formal) and synonym levels (0 to 100).

AI Text Verifier -- GPTZero & ZeroGPT Checker

oneary/ai-text-verifier

Check any text for AI-generated content using GPTZero, ZeroGPT, and Originality.ai. Get AI probability scores, perplexity, burstiness, and sentence-level analysis across multiple engines in one call.

Split long text or documents into properly sized, sentence-aware chunks with overlap for embeddings, vector databases, and RAG pipelines. Choose recursive, sentence-boundary, or fixed-token chunking. Fetch from URLs or paste text directly. Powered by Chonkie.