Base64.ai
base64.aiDocument intelligence platform that turns PDFs, images, and DOCX files into labeled JSON.
Document intelligence platform that turns PDFs, images, and DOCX files into labeled JSON.
A multi-format notebook for handwriting, PDFs, voice notes, and study documents.
A handwritten notebook for Apple Pencil notes, PDF markup, study tools, and creative pages.
Read and annotate PDFs with a multi-format viewer
Accounting-practice workflows with client document checks
A managed JSON document database with an HTTPS API, adjustable capacity, and replication options.
Convert, annotate, and organize PDFs in a browser
OCR and recognition for document digitization workflows
Generate personalized documents from business-system data
Organize virtual sticky notes into shared boards for brainstorming, voting, and workshops.
A browser-based shared math canvas for handwriting, graphs, sliders, and PDF assignments.
A local-first knowledge notebook that combines text, handwriting, boards, and linked notes.
A tutoring classroom with an interactive whiteboard for annotating PDFs, worksheets, slides, and images together.
An open-source iPad notebook for Apple Pencil writing and PDF markup.
Write with Apple Pencil in an Obsidian vault and keep handwritten pages beside Markdown notes.
A shareable infinite drawing board for handwriting, tutoring, diagrams, and PDF markup.
Handwritten study notes, PDF markup, audio capture, and AI-assisted review for students.
Prepare annotated screenshots while keeping the editable capture source.
Capture and present Windows screenshots with an integrated design-tool set.
Capture Linux interfaces and mark the steps that matter.
Annotate and style screenshots across desktop platforms.
A collaborative sketchboard that connects shared ideas to projects and tasks.
Capture, annotate and conceal details in Windows screenshots.
An open-source academic notebook that brings Markdown notes, PDF annotations, and literature management together.