PortImg vs wkhtmltopdf
Overview
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CLI (Node.js)
Manual
Detailed Comparison
wkhtmltopdf and wkhtmltoimage are command line tools to render HTML into PDF and various image formats using the QT Webkit rendering engine. These run entirely "headless" and do not require a display or display service. | PortImg is a free browser-based toolkit offering 30+ professional image and PDF tools. Every tool runs entirely in the browser — files never leave your device, ensuring complete privacy and security. Top tools include: → Passport Photo Maker — AI face detection, 300 DPI, 8 international sizes, print-ready PDF in 30 seconds → PDF to Image Converter — convert PDF pages to JPG or PNG instantly, multi-page support, zero watermarks → EPS to BMP Converter — high-fidelity vector rasterization, custom DPI output, batch processing → Background Remover — one-click AI background removal → PDF Compressor — reduce PDF size without quality loss → Image to PDF — convert any image to PDF instantly No account needed. No watermarks. No limits. Free forever. |
| - | Free passport photo maker with AI face detection and 300 DPI print-ready PDF, PDF to image converter — JPG & PNG, multi-page support, browser-based, EPS to BMP converter with custom DPI output and batch processing, Background remover with one-click AI removal, PDF compressor — reduce file size without quality loss, Image to PDF converter — instant, no signup, PDF merger — combine multiple PDFs in one click, PDF editor — edit, annotate and modify PDFs free, OCR tool — extract text from any image instantly, Base64 encoder and decoder, Image resizer and compressor, ZIP and unzip files online free, Password generator — secure, customizable, Hash generator — MD5, SHA and more, 100% browser-based — files never uploaded to any server, Zero watermarks, zero signup, zero cost — forever |
Statistics | |
GitHub Stars 14.4K | GitHub Stars - |
GitHub Forks 1.9K | GitHub Forks - |
Stacks 62 | Stacks 0 |
Followers 110 | Followers 1 |
Votes 0 | Votes 1 |
What are some alternatives to wkhtmltopdf, PortImg?
Cloudinary
Cloudinary is a cloud-based service that streamlines websites and mobile applications' entire image and video management needs - uploads, storage, administration, manipulations, and delivery.
imgix
imgix is the leading platform for end-to-end visual media processing. With robust APIs, SDKs, and integrations, imgix empowers developers to optimize, transform, manage, and deliver images and videos at scale through simple URL parameters.
OpenCV
OpenCV was designed for computational efficiency and with a strong focus on real-time applications. Written in optimized C/C++, the library can take advantage of multi-core processing. Enabled with OpenCL, it can take advantage of the hardware acceleration of the underlying heterogeneous compute platform.
ImageKit
ImageKit offers a real-time URL-based API for image & video optimization, streaming, and 50+ transformations to deliver perfect visual experiences on websites and apps. It also comes integrated with a Digital Asset Management solution.
scikit-image
scikit-image is a collection of algorithms for image processing.
Cloudimage
Effortless image resizing, optimization and CDN delivery. Make your site fully responsive and really fast.
Free Nano Banana AI Image Editor & Generator
Trouble creating visuals? Try Nano Banana AI Image Editor with Nano Banana Pro by Gemini 3—generate free, unique images online. Upload or describe, no sign-up.
Nano Banana Pro free try AI image generator & photo editor
Try Nano Banana Pro for free, Gemini's AI image generator and photo editor, allows you to create high-quality images and turn photos into endless new creations.
Kraken.io
It supports JPEG, PNG and GIF files. You can optimize your images in two ways - by providing an URL of the image you want to optimize or by uploading an image file directly to its API.
ImageEngine
ImageEngine is an intelligent Image CDN that dynamically optimizes image content tailored to the end users device. Using device intelligence at the CDN edge, developers can greatly simplify their image management process while accelerating their site.
