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114 apps · Showing 97–114

Generate a formatted Word letter from a title, recipient, date, and paragraphs.

Read the bytes to identify supported archives and package containers without unpacking them here.

Look inside a file for a supported audio signature such as WAV, MP3, FLAC, AAC, or OGG.

Inspect supported document signatures, including PDF, DOCX, XLSX, PPTX, EPUB, and OpenDocument files.

Check for supported executable signatures such as EXE, ELF, WebAssembly, class, and DEX files.

Read the bytes to spot PNG, JPEG, GIF, WebP, camera raw, and other supported image types.

Inspect the file signature for supported video containers such as MP4, WebM, MOV, AVI, and MKV.

Snap a photo of your ink signature. Remove the paper background so it drops cleanly onto any document.

Open a photo of a price list, menu, sign, or page and turn the words into text you can edit and copy.

Open receipt photos. We pull the store, date, and total into a table you can fix and download as CSV.

Replay saved changes to a Quill document. Move between versions and download a copy of the draft at any step.

Check how Markdown looks under different rules. Compare previews and find lines that may display differently in another editor.

Print Markdown or save it as a PDF. Choose the paper size, margins and text style, then preview your document.

Try Markdown tables, links and other options. Switch each rule on or off and compare the preview with the HTML.

Write a newsletter with a subject and preview text. Check its phone layout, save a draft and export HTML for your email service.

Compare two Quill Delta documents. Find changed words and formatting, then download the steps that turn one draft into the other.

Write and format notes online. Add headings, lists and links, save drafts in this browser and download a copy.

Turn pasted article HTML into a clean Markdown note. Keep the title, author, source link and your own comments together.