40 free tools that run in your browser.
Merge a PDF, shrink a photo, count words or test your click speed. Your files are processed on your own device and are never uploaded.
PDF tools
Work on PDFs without uploading them anywhere.
Merge PDFCombine several PDFs into one fileSplit PDFPull out a page range or split into single pagesCompress PDFReduce the size of a PDFRotate PDFTurn all pages or chosen pages by 90, 180 or 270 degreesDelete PDF pagesRemove the pages you do not needAdd page numbersNumber the pages of a PDF, with position and formatJPG to PDFTurn JPG and PNG images into one PDFPDF to JPGSave each PDF page as a JPG imagePDF to PNGSave each PDF page as a lossless PNG
Image tools
Convert, shrink and edit pictures on your own device.
Image to textCopy the text out of a photo, screenshot or scanCompress imageShrink JPG, PNG and WebP with a quality sliderResize imageResize by pixels or percent, keeping proportionsCrop imageCrop with a draggable selectionImage converterConvert between PNG, JPG and WebPPNG to JPGConvert one PNG or a whole batch to JPGJPG to PNGConvert photos to lossless PNGWebP to PNGOpen WebP files anywhere by converting to PNGPNG to WebPMake PNGs smaller for faster pagesJPG to WebPCut photo size without visible lossFavicon generatorMake favicon.ico and every PNG size from one imageImage color pickerClick a pixel to get its HEX, RGB and HSLImage to Base64Get a Base64 string, data URI or ready img tag
Click and reaction tests
Measure how fast you click, press and react.
Click speed testClicks per second over 1 to 100 secondsSpacebar counterCount spacebar presses, free or timedRight click testRight-clicks per second over 5, 10 or more secondsDouble click testCount double-clicks and check your mouse for faultsKohi click testThe 10-second Kohi test with ranksJitter click testJitter-clicking speed and consistencyButterfly click testTwo-finger clicking speedScroll speed testHow far and fast you can scrollReaction time testClick when it turns green and see your time
Text tools
Small helpers for writing and editing.
Text to speechHear any text read aloud in your browserWord counterWords, characters, sentences and reading timeCharacter counterCharacters with and without spaces, liveCase converterUPPERCASE, lowercase, Title Case and moreRemove line breaksClean up text copied from a PDF or an emailFind and replaceReplace every match in pasted textText repeaterRepeat a word, line or emoji many timesSlug generatorTurn a title into a clean URL slugLorem ipsum generatorPlaceholder text by paragraphs, sentences or words