Files & Images Calculators
Thirty-one file jobs. Merge or rotate PDFs, stamp a signature, crop a photo, run on-device OCR, or convert SVG to PNG. Most work stays in the browser; URL→PDF uses a size-capped fetch.
Available calculators in Files & Images (31)
JPG to PDF
Turn JPEG or PNG images into a PDF in the browser.
PDF to JPG
Export each PDF page as a JPEG image.
PDF to Word
Extract PDF text and download a Word-friendly .doc file.
Merge PDF
Combine several PDF files into one document.
Split PDF
Extract a page range from a PDF into a new file.
Compress PDF
Shrink a PDF by redrawing pages as JPEG.
Image Compressor
Reduce JPEG or WebP file size with a quality slider.
Image Resizer
Resize an image to an exact width and height.
Image Converter
Convert between JPG, PNG, and WebP locally.
HEIC to JPG
Convert iPhone HEIC photos to JPEG when the browser can decode them.
WebP to JPG
Convert a WebP image to JPEG in the browser.
Invoice Generator
Build a one-page invoice from line items and download a PDF.
Word to PDF
Turn pasted text or .docx XML into a paginated PDF.
HTML to PDF
Strip pasted HTML or a fetched URL into a text PDF.
Rotate PDF
Rotate every page 90, 180, or 270 degrees.
Organize PDF
Reorder or drop PDF pages with thumbnails or a page list.
Unlock PDF
Open a PDF with the password you already know.
Protect PDF
Flatten pages and stamp a label. Not an owner-password.
Sign PDF
Draw a signature and stamp it on a page you choose.
Watermark PDF
Stamp diagonal text such as DRAFT on every page.
PDF Page Numbers
Add a footer n / N to every page.
Redact PDF
Draw a black box using page-percent coordinates.
Crop PDF
Inset the PDF crop box from every edge.
PDF to Excel
Extract the text layer into CSV rows.
Image Cropper
Drag a crop box on a photo, or trim percents from each edge.
Rotate Image
Rotate 90/180/270 or flip a photo.
Image Watermark
Stamp text on the bottom-right of a photo.
EXIF Remover
Redraw a JPEG so GPS and camera tags are gone.
Image to Base64
Turn an image file into a data URI.
SVG to PNG
Rasterize an SVG file to PNG.
OCR Image to Text
Extract text from an image with on-device OCR.
Frequently Asked Questions — Files & Images
Are files uploaded?
Local PDF/image tools stay in the page. OCR runs in the browser via Tesseract.js. Fetching a URL for HTML→PDF uses Calnora’s capped proxy.
Why is PDF to Word only text?
The extract uses the PDF text layer. Scans without text come out empty, and layout is not cloned.