Guides, tips and comparisons on processing PDFs, images, audio and video.
Why the alpha channel is not reliably carried in BMP, what colour transparent areas turn into, and how to take control of the result before converting.
5 min read
GuidePNG is lossless while AVIF is lossy by default. What exactly do you give up in this switch, what do you get in return, and for which content does the trade make sense?
6 min read
GuideWhy isn't a PDF editable, how do converters extract the text, and why does the layout sometimes break? We explain the technical logic of PDF to Word conversion in plain language.
7 min read
How-ToThe steps for converting a PDF into an editable Word document, the typical problems you'll need to fix afterwards, and what to do with scanned PDFs.
6 min read
ComparisonWe compare Word's built-in feature, desktop software, online tools, and manual retyping for converting PDF to Word. Which makes sense in which situation?
6 min read
GuideWhy isn't table structure stored in PDF files, how do converters guess at cells, and which tables export cleanly? We explain the technical background.
6 min read
ComparisonConvert a PDF to PowerPoint, place the slides as images, build from scratch, or just present the PDF directly: which method makes sense in which situation?
6 min read
GuideWhich information is written to the file when a presentation is saved as a PDF, and which is permanently lost? We explain the limits of PDF to PowerPoint conversion.
6 min read
How-ToThe steps for converting a PDF into an editable PowerPoint presentation, slide size issues, text box corrections, and what to watch out for.
6 min read
How-ToThe steps for moving tables from a PDF into Excel, preventing cells from shifting, fixing number formats, and what to do with scanned tables.
6 min read
ComparisonWe compare copy-paste, Excel's built-in data import, online converters, and manual entry for getting a PDF table into Excel.
6 min read
ComparisonIf you are sharing your animation by email, on a forum, in a messaging app or on social media, should you choose GIF or WEBP? A venue-by-venue comparison of compatibility and quality.
5 min read
GuideWhy is OPUS preferred for voice messages and live audio, how does it differ from MP3, and why doesn't it play everywhere? The format's technical logic, explained plainly.
5 min read
ComparisonOPUS beats MP3 decisively at low bitrates but loses on compatibility. Which should you choose for speech, podcasts, and music? A comparative analysis.
5 min read
How-ToHow do you convert OPUS files from WhatsApp and Discord into MP3? Archiving voice messages, choosing the right bitrate, and batch conversion, step by step.
5 min read
GuideIs OGG a container or a codec? How Vorbis works, why it dominates games and the web, and why it will not play in your car. The real reason behind the conversion.
6 min read
ComparisonWe compare OGG Vorbis and MP3 across device support, quality, tagging and usage scenarios. Which format works where, and which should you choose?
6 min read
How-ToThe right way to convert OGG Vorbis files to MP3: matching quality levels to bitrates, limiting transcoding loss, preserving tags and a post-conversion checklist.
6 min read
GuideWhy do some sites serve their videos as WEBM? What does this conversion do behind the scenes, what does it gain you and what does it cost? A conceptual explanation.
6 min read
How-ToHow do you extract your video's audio as WAV for editing and transcription? The step-by-step process, what to expect from file size and what WAV actually promises.
7 min read
How-ToHow do you separate an MP4 video's audio as MP3? We explain why the operation is a re-encode, how to pick the right bitrate, and which checks to run afterwards.
7 min read
ComparisonShould you extract your video's audio as WAV or MP3? We compare which one is right and when, in terms of file size, quality, compatibility and ease of editing.
7 min read
ComparisonDo you really lose quality going from MP4 to MP3? We compare where the loss comes from, which bitrate suits which content, and when you should prefer WAV instead.
7 min read
GuideWhere does the kinship between MP4 and MOV come from, and why does it make the conversion lossless? We explain the concept of remuxing and the exceptions.
6 min read