Guides

Compress a PDF for email without wrecking readability

Start medium, check size, then go harder only if Gmail still rejects the attachment.

When to convert PNG to WebP (and when to keep PNG)

Photos love WebP. Sharp UI with transparency often stays PNG.

PDF to PNG: which DPI should you pick?

150 for screens, 300 when someone might print the page.

Edit a PDF in your browser without uploading it

Select words, drag objects, annotate - files stay on your device.

Merge PDFs in the right order

Drop files, reorder with ↑↓, then merge once.

Convert Word to PDF privately in the browser

DOCX text becomes a simple PDF - no account, no upload.

Find text in a PDF before you edit

Search locally, jump by page snippet, then open Edit PDF if you need to change copy.

Turn iPhone HEIC photos into JPG without an app

Drop the photo, pick JPG, download. The file stays in the browser.

Make a resume that applicant systems can actually read

One column, real headings, numbers in bullets - no two-column art.

Split a PDF by page range without uploading

Pull chapter ranges or odd pages out of a fat packet - all in the browser.

Build a clean A4 invoice you can download as PDF

Live paper preview, structured addresses, and totals that stay aligned.

Password-protect a PDF before you send it

Add an open password on your device, then share the file separately from the password.

Extract MP3 audio from a video in the browser

Drop a clip, convert locally, download the audio - no account.