All tools

Every DiemDesk tool — most run right in your browser, nothing uploaded.

Convert to PDF· 10

Scan to PDF

Photograph paper with your phone. Edges straightened for you.

Runs in your browser

JPG to PDF

Photos into one PDF at full resolution. Set the margins.

Runs in your browser

Word to PDF

Fonts, tables and layout land where you left them.

Processed on our servers

PowerPoint to PDF

Slides become a share-ready PDF that opens anywhere.

Processed on our servers

Excel to PDF

Sheets fit the page, with column widths and formatting kept.

Processed on our servers

HTML to PDFsoon

Renders an HTML file you already have, styles applied.

Processed on our servers

Webpage to PDF

Paste a URL and archive the live page as it looks now.

Processed on our servers

EPUB to PDFsoon

An ebook as fixed pages you can print or annotate.

Runs in your browser

Markdown to PDFsoon

Headings, tables and code blocks all formatted.

Runs in your browser

SVG to PDFsoon

Vector stays vector — sharp at any print size.

Runs in your browser

AI & scan· 6

Clean scanned PDFsoon

Straightens, de-skews and lifts a washed-out scan.

Runs in your browser

OCR

Turns a picture of text into text you can search.

Processed on our servers

Chat with PDFsoon

Ask a question, get page-cited answers you can check.

AI-powered

Summarizesoon

A summary with its pages cited, in any language.

AI-powered

Translatesoon

30+ languages, with control over how terms are handled.

AI-powered

Question generatorsoon

Turns a document into a quiz, with Anki export.

AI-powered

Data & spreadsheets· 7

CSV cleaner

Fixes delimiters, blank rows and broken quoting.

Runs in your browser

CSV to JSON

Typed JSON, with the header row as the keys.

Runs in your browser

CSV to Excelsoon

A real .xlsx, with columns sized to fit.

Runs in your browser

Excel to CSVsoon

One sheet or every sheet, in the encoding you need.

Runs in your browser

JSON to Excelsoon

Nested objects flattened to one row per record.

Runs in your browser

XML to Excelsoon

Elements and attributes mapped onto rows.

Runs in your browser

HTML to Excelsoon

Pulls every table out of a page into sheets.

Runs in your browser

Text tools· 5

Text diff

Line and word changes highlighted side by side.

Runs in your browser

Case converter

camelCase, snake_case, Title Case and six more.

Runs in your browser

Slugify

URL-safe text, with accents and symbols handled.

Runs in your browser

Sort lines

Alphabetical, numeric or reversed. Duplicates removed.

Runs in your browser

Lorem ipsum

Placeholder words, sentences or paragraphs.

Runs in your browser

Workspace· 8

Smart notes

Quick notes that sync across your devices.

Synced to your account

Habit tracker

Daily streaks you can see at a glance.

Synced to your account

Budget tracker

Where the money went, by category and by month.

Synced to your account

Receipt scannersoon

Reads the total, date and merchant off a photo.

Processed on our servers

Workflowssoon

Chain several tools and run them all on one drop.

Runs in your browser

Client packet buildersoon

Assemble a branded pack of documents, in order.

Runs in your browser

File vaultsoon

End-to-end encrypted — we cannot read what you store.

End-to-end encrypted

Link in biosoon

One page linking everywhere else you are.

Processed on our servers

What happens to your file, tool by tool

Runs in your browser
Your file never leaves your device and is never uploaded.
Processed on our servers
Sent to our server over an encrypted connection, converted, then deleted immediately.
AI-powered
Uses AI, and only when you ask it to.
End-to-end encrypted
Encrypted on your device before it is stored — only you can unlock it.
Synced to your account
Saved to your DiemDesk account so it follows you between devices.