Learn how to convert documents between formats with our comprehensive guides. From Word to PDF, Excel to CSV, and everything in between - we cover the best free tools and methods.
The preview looks right and the PDF doesn't. That's two Markdown parsers disagreeing. Here's what happens to tables, fenced code, nested lists, task lists, headings and images when Markdown goes to PDF, and the small edits that fix each one.
WhatsApp voice notes are Opus audio in an Ogg file, which is why so many players and upload forms refuse them. This checklist covers finding the file on Android and iPhone, converting a WhatsApp voice note to MP3, and keeping the original safe.
Windows Explorer and Spotlight find PDF files, not the page a word sits on, and they skip scans without a word. Five ways to search text in multiple PDF files compared, with what each one shows you.
You fed forty documents through the scanner in one go and got one enormous PDF back. Blank separator sheets are the cheapest way to cut it apart again, as long as you know what a splitter counts as blank and which scanner settings quietly break the trick.
A folder of filled PDF forms and a spreadsheet to fill. If the forms are fillable, every answer is already stored as a named field, and you can pull them all into one sheet. Here's how, plus what stops it working.
HR wants the email as a PDF. So does your lawyer, or the tribunal portal. A PDF is fine for reading, but it drops the parts of an email that prove where it came from. Here's what an EML file holds, what a converted PDF keeps and loses, and how to hand over both without weakening your case.
The font name in your PDF is different and your pages didn't move. That combination is deliberate. Here is the actual substitution table from our conversion server, which swaps preserve pagination, why Aptos is the version of this problem that's about to get common, and how to embed fonts so it stops happening.
You saved an image and got a .webp file you never asked for, and now the upload form won't take it. Here's where that file came from, why renaming it fails, and what actually changes inside the picture when you convert it.
Windows shows a grey box or a black thumbnail because iPhone HEIC files need the HEVC codec, and Microsoft leaves it out of a standard install. Here are the five fixes that actually work, ranked, including the free codec Microsoft buries behind a paid listing.
Feed a scanned PDF to any converter and it hands back page images, not data, because a scan has no text layer to read. Here's the ten-second test to spot one, what OCR really does under the hood, and the order of steps that turns a scan into a file you can actually use.
Your bank hands you a PDF and a reconciliation is due Friday. Here's how to get a bank statement into Excel cleanly, why it sometimes comes back as several sheets, and the two-minute checks that catch a dropped row before it costs you an afternoon.
A screenshot saved as JPG is bigger AND uglier than the same screenshot as PNG. A photo saved as PNG is ten times larger for nothing. The format decision is about image content - here's the whole logic with real numbers.