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PDF.net is a web-based, all-in-one PDF editing and document processing platform that enables developers and teams to programmatically create, edit, sign, annotate, convert, merge, split, compress, and secure PDF files via a clean SaaS UI and API-ready workflow. It supports common input formats (PDF, DOCX, JPG, PNG) and focuses on efficient, privacy-first processing with automatic file cleanup and HTTPS encryption. | PDF2MP3 is an online converter that turns your PDF documents into natural-sounding MP3 audio files. Perfect for language learners who want to convert reading materials into listening practice, making learning more accessible and convenient. |
Create and edit PDF files, convert PDFs to and from common formats (DOCX, JPG, PNG), merge and split PDF documents, compress PDF files to reduce size, add annotations and comments, apply electronic signatures, secure PDFs with passwords and permissions, cloud-based processing with automatic file cleanup, browser-based access with no local installation required. | Multi-Language Support, Standard + HD Voices, High-Quality Audio, Browser-Based Processing, PDF to Audiobook, Preview Voices Instantly, Adjust Speed & Pitch, Natural AI Voices |
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HelloSign provides fast, secure, and legally binding eSignatures for Business. Our API gives you the ability to embed signing right into your own site with just a few lines of code. Set-up only takes minutes to complete.

It is a сross-platform (web and mobile) e-signature tool for you to sign, assign and manage documents online. Stop wasting time emailing signers, printing copies, and faxing paper. Just import your document, sign or request signatures, and hit send.
DocRaptor makes it easy to convert HTML to PDF and XLS format. Choose your document format, select configuration options and make an HTTP POST request to our server. DocRaptor returns your file in a matter of seconds. We provide extensive documentation and examples to get you started, and our API makes it easy to use DocRaptor to generate PDF and Excel files in your own web applications.

It is a free and open-source document converter, widely used as a writing tool and as a basis for publishing workflows. It converts files from one markup format into another. It can convert documents in (several dialects of) Markdown, reStructuredText, textile, HTML, DocBook, LaTeX, MediaWiki markup, TWiki and many more.

Convert text to high-quality AI voice in seconds. Perfect for content creators, businesses, educators and video makers. Fast, affordable and studio-grade output with multiple accents and languages.

A powerful image-to-table extraction utility. It allows developers to parse JPG/PNG images containing tabular data and convert them into machine-readable formats (Excel, CSV, JSON) for data processing pipelines.

Free tool to extract frames from videos. Convert video to frame images at any FPS. Browser-based, secure, 100% private.

Create custom songs for videos, gifts & brands instantly. 20+ styles with lyrics & vocals. Commercial license included.

Free online developer tools for testing and debugging. JSON formatter & validator, Base64 encoder/decoder, URL encoder, JWT decoder, Hash generator, UUID generator, Regex tester, Text diff tool, HTTP request tester, Lorem Ipsum generator, Password generator, Word counter, Data converter (CSV/JSON/XML), and more. Fast, secure, client-side processing.
Unlimited transcriptions, animated subtitles, and exports. AI dubbing in 21+ languages, motion graphics from prompts. Lifetime from $79 or $14/mo.