NiftyWebTools
Compress a PDF
PDF tool
Create PDFs from JPG, PNG, WebP, AVIF and HEIC. Choose page order. Images are processed in your browser and stay on your device.
Processing mode: Private Runs in your browser
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HEIC to PDF Converter
Convert HEIC to PDF in your browser: up to 50 iPhone photos in one PDF. Files stay on your device. No sign-up, no watermark.
Convert PDF to JPG or PNG
Render PDF pages as sharp PNG or JPEG images and download them individually or as a ZIP.
Join Image Files
Combine multiple images vertically or horizontally into one downloadable image.
Compress PDF
Compress a PDF in your browser. Preserve keeps text, links and bookmarks; Aggressive turns pages into images to shrink scans.
How to use it
Good for
Useful for combining receipts, phone photos, scanned pages and screenshots into one document for an expense claim, a form upload, an application or an email. Each image becomes one page, in the order you set.
Privacy
Files are processed by your browser. They never reach our servers.
Questions
Yes. Move images in the queue before creating the PDF.
Transparent image areas are flattened against a white page background.
JPG, PNG, WebP, AVIF and HEIC/HEIF (iPhone photos). HEIC files are decoded in your browser before they are added. Each image becomes its own page in the order you set, and pages are sized to fit each image so nothing is cropped.
Yes. Add the HEIC photos straight from your iPhone or computer and they are converted in the browser. For a HEIC-only batch of up to 50 photos you can also use HEIC to PDF.
No. The PDF is built in your browser using pdf-lib, so the original images and the finished PDF stay on your device, which is safer for receipts, ID photos and other sensitive paperwork.
Yes. Everything this tool does is free. On some tools, a Day or Project Pass raises the file-size and batch limits if you need more.