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Comprehensive Capabilities

All Features

DoctorDocs provides an extensive suite of powerful, browser-based features. Explore our categories below to see how we can help you edit, extract, convert, and analyze your documents entirely for free.

PDF Tools

Free Online PDF Tools

Edit, merge, split, compress, rotate, watermark, password-protect, and sign PDF documents directly in your browser. No file leaves your device — every operation runs locally via WebAssembly.

OCR & Text Extraction

Free OCR & Text Extraction Tools

Convert photos of handwritten notes, receipts, prescriptions, and screenshots into editable digital text. Our 4-tier AI cascade uses local LSTM neural networks before escalating to cloud models for difficult handwriting.

AI Writing Tools

Free AI Writing & Document Tools

Humanize AI-generated text, paraphrase content, check grammar, summarize documents, translate between languages, and generate flashcards or quizzes from study material. Powered by our in-house AI models.

Image Editing

Free Online Image Editing Tools

Crop, resize, upscale with AI, brighten, convert to black-and-white, and strip EXIF metadata from images. All transformations run client-side on the Canvas API — your photos are never uploaded.

Developer Tools

Free Online Developer Tools

Format, minify, and validate JSON, XML, CSS, and SQL. Generate MD5, SHA-256, SHA-512 hashes and UUIDs. Encode and decode Base64, URL, and binary data — 50+ utilities that run entirely in your browser.

Medical Document Tools

Free Medical Document Tools

Interpret lab results with plain-English explanations, simplify medical terminology, and decode difficult prescription handwriting. Designed for patients navigating their own health records — not a substitute for professional medical advice.

Text Utilities

Free Online Text Utilities

Convert text case, count words and characters, sort or deduplicate lines, generate lorem ipsum, convert between binary/hex/ASCII, and extract emails or URLs from blocks of text. Instant results, no installs.

Document Conversion

Free Online Document Converters

Convert documents between formats: PDF to Word, PDF to Image, Image to PDF, and more. All conversions happen locally in your browser — no queues, no accounts, no file-size restrictions.

PDF OCR Tools

Free PDF OCR Tools

Extract readable text from scanned PDFs where the text layer is missing. Our AI OCR engine renders each page as an image, runs optical character recognition, and outputs clean copy-pasteable text.

Font & Typography

Free Font Creation & Typography Tools

Draw each letter on a professional typographic canvas, apply AI stroke-smoothing, and export your handwriting as an installable .otf font file. Works in your browser — no software downloads required.

Popular Tools in this Feature

Data Extraction

Free Data Extraction Tools

Pull structured data from invoices, receipts, and scanned forms. Extract tables, totals, dates, and line items, then export to CSV or JSON for use in spreadsheets and accounting software.

Indian Document Tools

Free Indian Document Tools

Designed specifically for Indian users and businesses. Instantly extract text from Aadhaar and PAN cards with specialized OCR, or generate GST-compliant invoices, salary slips, and rent agreements in one click.

Popular Tools in this Feature

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