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All converters and file utilities process 100% locally in your browser. Zero server upload.
Browse all free tools in this category.
Look up the Taoist stem-branch year name, element and zodiac for any date. Free and instant. Pick a…
Turn any text into sArCaStIc aLtErNaTiNg-cApS mOcK tExT like the SpongeBob meme. Free and instant. Enter normal text…
Build your own South Park-style cartoon avatar — pick hat, coat color and expression, then download. Free fan-made…
Build your own Simpsons-style cartoon avatar — pick skin tone, hair style and add a quote, then download…
Convert any number to scientific and engineering notation, or expand notation back to a plain number. Free and…
Neutralize heavy photo filters — upload a picture and adjust brightness, contrast, saturation and warmth with live sliders,…
Try virtual nose piercings on your photo — upload a selfie, pick a style and color, click to…
Translate text to Morse code and back, with audio beep playback. Free and private — runs entirely in…
Play a sliding number puzzle in your browser — 3×3 easy or 4×4 medium. Click tiles next to…
Plot math functions on an interactive canvas graph. Type any expression with x, sin, cos, sqrt, log and…