Helpful content for choosing formats, preserving quality and getting better results from the tools.
PDF ToolsHow to edit text that is already inside a PDFLearn how to correct words, names, dates and short passages directly in PDFs that contain selectable text.→Video ToolsHow to compress video without losing too much qualityLearn how to reduce video file size while balancing resolution, visible quality and the final download size.→Video ToolsHow to rotate a sideways or upside-down videoFix video orientation and understand when cropping is useful after rotation.→Video ToolsHow to convert video to MP4, WebM or MOVLearn when common video formats make sense and how to choose one for your destination.→Video ToolsHow to cut a video and keep only the part you needChoose accurate start and end points to create a shorter, more direct clip.→Video ToolsHow to extract audio from a videoTurn the sound from a video into a separate file for listening, editing or sharing.→Audio ToolsHow to convert audio to MP3 and choose good qualityUnderstand why MP3 remains practical and how to balance quality with file size.→Audio ToolsHow to cut audio or MP3 at the right pointSelect an audio section without leaving harsh starts or endings.→Audio ToolsHow to find the key and BPM of a songLearn what musical key and BPM mean and how to use them for playing, singing, practice or editing.→Audio ToolsHow to separate vocals and instrumental from a songKnow what to expect from vocal separation and how to get a more useful result for practice, study or editing.→Audio ToolsHow to change a song key without changing speedRaise or lower the key for singing, practice or playing in a more comfortable range.→Audio ToolsHow to reduce audio file size without ruining the recordingMake speech or music smaller by choosing a level that fits the type of content.→Image ToolsHow to remove an image background and keep it transparentPrepare the image for cleaner edges and choose a format that preserves transparency.→Image ToolsHow to convert an iPhone HEIC photo to JPGLearn why iPhones use HEIC and when JPG makes sharing, editing and compatibility easier.→Image ToolsWebP vs JPG: which image format should you use on the web?Compare quality, transparency, convenience and file size to choose the right format.→Image ToolsHow to compress images for a website without making them blurryReduce image size for faster pages while keeping enough sharpness for the displayed dimensions.→Image ToolsHow to resize an image without distortionChange width and height while preserving aspect ratio so the image does not look stretched or squashed.→Image ToolsJPG, PNG and WebP: differences and when to use each formatChoose an image format based on photography, transparency, sharpness and file size.→PDF ToolsHow to compress a PDF for email or upload limitsReduce document size when there is an upload limit while keeping the content readable.→PDF ToolsHow to merge multiple PDFs in the right orderCombine separate documents into one file while keeping the intended sequence.→PDF ToolsHow to split a PDF and keep only the pages you needExtract ranges or specific pages to create smaller documents that are easier to send.→QR & Barcode ToolsHow to create a static Pix QR Code safelyLearn how to create a static Pix QR Code, check key, recipient, city and amount, and test it before sharing.→QR & Barcode ToolsHow to create a QR code that scans reliablyImprove scanning by using suitable contrast, size and clear space around the code.→Text ToolsHow to count words and characters in textUse word, character and line counts to fit text into form, ad or publishing limits.→