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Category Catalog

Smart Insights

Full-text search, structured invoice extraction to Excel, dual-layer searchable OCR, pixel-level visual diff, batch pipelines and more.

Local Processing (Offline Capable)

Invoice to Excel Converter

Invoice to Excel converter for VAT invoices, digital receipts and commercial billing PDFs — extracted into structured .xlsx ledgers locally, zero privacy risk.

Local Processing (Offline Capable)

Convert PDF to Speech Audiobook

Convert PDF to speech audiobook style — documents read aloud in your browser with synchronized sentence highlighting, voice/rate/pitch controls and script export.

Cloud Processing (Encrypted)

PDF Text Extractor

Extract every word from a PDF into one clean Markdown copy that preserves headings, paragraphs, and tables. Extraction runs on PDFLean's encrypted cloud servers via the Docling engine (free account required, cloud-quota billed).

Local Processing (Offline Capable)

PDF Attachment Manager

PDF attachment manager: view, extract and package embedded files into a ZIP, or embed new files and remove attachments — all in your browser.

Local Processing (Offline Capable)

OCR PDF — Make PDF Searchable

OCR PDF files in your browser and make PDF searchable — a dual-layer output lays an invisible text layer over the original scan for Ctrl+F search and copy-paste. No upload, no account.

Local Processing (Offline Capable)

PDF diff tool for pixel-by-pixel visual comparison of two revisions — text changes, signature edits and layout shifts across heatmap, side-by-side, swipe and flicker views.

Local Processing (Offline Capable)

Enhance Scanned Document

Enhance scanned documents and smartphone photos — remove uneven shadows, flatten yellowed backgrounds, preserve red stamps and sharpen text. Runs locally.

Local Processing (Offline Capable)

Highlight PDF text by keyword with translucent yellow — the text stays selectable, all locally in your browser.

Local Processing (Offline Capable)

Batch PDF Processing Pipeline

Batch PDF processing pipeline — chain rotation, watermarking, page numbers, script sanitization and PDF/A archival into one run. Local stages run in your browser (free, nothing uploaded); Office-conversion and OCR stages run on cloud engines (sign-in required, encrypted transfer, auto-deleted within 24 hours).

Cloud Processing (Encrypted)

Smart PDF Document Search & Reader

Cloud document Q&A: build a text index of papers, reports, and contracts, then ask questions and get AI-synthesized answers with page-level citations. Answers are generated by our cloud AI (requires a free account and AI credits); in-browser retrieval only picks which matched passages to send — the full document is never uploaded.

Cloud Processing (Encrypted)

AI Contract Key-Info Extractor

AI contract key-info extraction: upload a contract PDF and get parties, amounts, deadlines, payment and renewal terms as structured data you can copy or export. Extraction runs on our cloud AI (requires a free account and AI credits); the PDF is parsed in your browser as input preparation — only the text is sent, never the file, and failed parses are never charged.

Local Processing (Offline Capable)

Extract Images from PDF

Extract images from PDF files — the embedded originals are pulled out (JPEG first), right in your browser.

Local Processing (Offline Capable)

PDF Metadata Viewer & Editor

PDF metadata viewer — see pages, title, author, subject, creator and file size, edit the core fields before download, and export a JSON report.

Local Processing (Offline Capable)

Count the pages in a PDF and see its size, version, encryption status and whether page sizes are uniform. Everything runs locally in your browser.

Local Processing (Offline Capable)

PDF Reader Online

PDF reader online — open PDFs in your browser with continuous scroll, zoom and print; nothing uploaded, nothing installed.

Local Processing (Offline Capable)

Check PDF Page Size

Check PDF page size — each page's paper size in millimetres with A4/Letter detection and mixed-size flags, right in your browser.

Local Processing (Offline Capable)

Compare PDF Files

Compare PDF files with a text-level diff — LCS line alignment produces side-by-side highlighted HTML reports and Redline PDFs, fully local.

Local Processing (Offline Capable)

PDF Page Orientation Checker

PDF page orientation checker — see whether each page is portrait or landscape, count mixed orientations and show rotation angles.

Local Processing (Offline Capable)

PDF File Size Checker

Check a PDF's exact file size, page count, and whether it contains images to decide if compression is needed. Files are parsed locally in your browser and never uploaded.

Local Processing (Offline Capable)

Scan to PDF — combine photos into an enhanced scan-style PDF with camera capture on mobile.

Local Processing (Offline Capable)

PDF Text Layer Checker

Detect whether a PDF has a searchable text layer, page by page. Scans usually have none — check before choosing OCR.

Local Processing (Offline Capable)

PDF Image Checker

Detect whether a PDF embeds images and how many, to tell if it is image-heavy. Parsed locally in your browser.

Local Processing (Offline Capable)

List Fonts in PDF

List fonts in PDF files — the font resources and internal names a document references, to check embedding before printing or layout work.

Local Processing (Offline Capable)

PDF Version Checker

PDF version checker — read a file's version number (1.4 / 1.7 / 2.0) with page count and encryption status, to check compatibility.

Local Processing (Offline Capable)

Inspect PDF Form Fields

List every AcroForm field with name, type, current value and read-only state — parsed locally in your browser.

Local Processing (Offline Capable)

PDF Form Data Import/Export

Export form data as JSON, FDF, or CSV, refill the entire form from JSON, and remove read-only restrictions — all in your browser.

Local Processing (Offline Capable)

QR Code Generator

QR code generator — turn text or a URL into a QR code with adjustable error correction and size; download SVG or PNG locally.

Local Processing (Offline Capable)

Annotate PDF pages visually — 9 annotation types (text, sticky notes, highlights, shapes, lines, arrows, ink, images) saved as standard PDF annotations, all local.

Local Processing (Offline Capable)

Scan QR Code from Image

Scan QR code from image files — and detect QR, EAN, Code128 and more barcodes locally in your browser with zxing-wasm.

Local Processing (Offline Capable)

Edit PDF Form Fields

Edit form field properties (required, multiline, dropdown options, rename), add text/dropdown/checkbox fields, and delete fields, toggle read-only, flatten forms, and inspect or strip XFA data — all locally in your browser.

Local Processing (Offline Capable)

PDF inspector — pages, sizes, orientation, text layer, image count, fonts, encryption and version in one pass, with a JSON report export.