All tools
Every DiemDesk tool — most run right in your browser, nothing uploaded.
Organize PDF· 17
PDF viewer
Open & read on-device
Merge PDF
Join files into one
Split PDF
Pull out pages
Compress PDF
Shrink the size
Compress to sizeNew
Rotate PDF
Turn pages visually
Reorder pages
Drag into a new order
Compare PDFsoon
Delete pages
Remove pages
Split pages in halfNew
Pages per sheetNew
Change page sizeNew
Rasterize PDFNew
Crop PDFsoon
Page numbers
Stamp numbers
Add bookmarksNew
Repair PDF
Convert to PDF· 10
Scan to PDF
JPG to PDF
Images into a PDF
Word to PDF
Word into a PDF
PowerPoint to PDF
Slides into a PDF
Excel to PDF
Sheets into a PDF
HTML to PDFsoon
Web page to PDF
Webpage to PDFNew
EPUB to PDFsoon
Markdown to PDFsoon
SVG to PDFsoon
Convert from PDF· 15
PDF to JPG
Pages to images
Extract images
Original pictures out
PDF to Word
Editable Word doc
PDF to PowerPoint
PDF to RTFNew
PDF to HTMLNew
PDF to ODTNew
OpenDocument to PDFNew
PDF to Excel
PDF to Markdown
PDF to EPUBsoon
PDF to Textsoon
PDF to Audio
Bank statement to Excelsoon
PDF to PDF/A
Edit & sign· 14
Edit PDFsoon
Change text & images
Annotatesoon
Highlight & comment
Watermark
Stamp a watermark
Overlay PDFNew
Bates numbering
Remove metadata
Wipe hidden info
Edit PDF detailsNew
Share-Safe PDF Checksoon
Redact PDFsoon
Black out secrets
Sign PDF
Add your signature
Fill PDF form
Flatten PDF
Protect PDF
Password-lock it
Unlock PDF
Remove a known password
AI & scan· 6
Clean scanned PDFsoon
OCRNew
Make scans searchable
Chat with PDFsoon
Ask your document
Summarizesoon
Get the gist
Translatesoon
Into any language
Question generatorsoon
Images & media· 15
Compress image
Shrink JPG & PNG
Resize image
Exact pixels or percent
Crop image
Frame the exact shot
Convert image
WebP ↔ PNG ↔ JPG
HEIC to JPG
iPhone photos to JPG
Background remover
Cut out the subject
Passport & ID photo
Blur & remove metadata
Compress video
Shrink video size
Video to MP3soon
Audio convertersoon
SVG to PNGsoon
Subtitle convertersoon
Favicon generatorsoon
Video to GIF
Clip to a GIF
Everyday utilities· 5
Developer tools· 9
Data & spreadsheets· 7
CSV cleaner
CSV to JSON
CSV to Excelsoon
Excel to CSVsoon
JSON to Excelsoon
XML to Excelsoon
HTML to Excelsoon
Text tools· 5
Workspace· 8
Smart notes
Quick notes
Habit tracker
Build streaks
Budget tracker
Track spending
Receipt scannersoon
Workflowssoon
Client packet buildersoon
File vaultsoon
Encrypted storage
Link in biosoon
One link page
Where each tool runs — your files stay on your device for everything that can run there.