OCR

2OCR extracts searchable text from image and PDF files using online optical character recognition.

WindowTextExtractor retrieves text from operating-system windows, including controls and password fields, according to its project page.

NormCap captures text from the screen using OCR, with downloads for Linux, macOS, and Windows.

OCRTool extracts editable text from images, PDFs, and screenshots, with options to copy or download recognized text.

Exam-mate offers a question bank for IGCSE, A-Level, IB, AQA, and OCR exams, which users can use to build online tests.

Umi-OCR processes screenshots, image batches, and PDF documents offline, with OCR support for multiple languages.

An Android optical character recognition app based on Tesseract, AndroidOCR brings text recognition to a mobile device.

LlamaParse uses agentic OCR to process complex documents with tables, charts, and images into AI ready context.

Uniform deep learning inference framework for mobile, desktop and server.

OCR.SPACE offers online OCR, an API for text extraction, and searchable PDF creation.

GeekLink OCR extracts burned-in video subtitles into time-synced SRT files, with local processing for Mac and Windows.

This API extracts and parses text from PDF, Word, and PowerPoint files, with OCR models and options to anonymize documents and remove PII.

Chess OCR reads a chessboard from an uploaded image or clipboard and lets users review detected positions.

ShareX captures or records screen regions and uploads images, text, and other files to a range of destinations.

The official repo for “Dolphin: Document Image Parsing via Heterogeneous Anchor Prompting”, ACL, 2025.

Arch Tools offers one API for agent tools including search, scraping, OCR, and crypto data.

LLPlayer provides a media player for language learners with dual subtitles and playback tools.

I am Scum provides guides on video encoding, playback, subtitles, audio, OCR, and anime downloading.

ChemOCR uses a lightweight model to recognize chemical structures from images and convert them into other formats.

TextShot takes a screenshot and copies its text to the clipboard using Python, on Windows, macOS, and Linux.

Better Shot captures screenshots and screen recordings on macOS and includes video editing features.

TranslateAir translates text from Mac apps and documents and uses OCR to extract text from screenshots and PDFs.

ihatepdf.cv provides browser-based tools to edit, merge, split, compress, convert, OCR, and encrypt PDF files, with no sign-up required.

PixPin captures screenshots and recordings on Windows and macOS, with OCR, long-page capture, annotations, and GIF export.