50FiftyTools 50 of 50 tools live

Fifty tools. Zero uploads.

The internet's little jobs — shrinking a photo, merging a PDF, fixing caps lock — done in seconds, right here in your browser.

Nothing you drop on these pages is ever uploaded: every tool runs on your own device, which makes them fast, private, and free without a catch. We're building to fifty, one well-made tool at a time — 50 live so far.

01Image CompressorShrink JPG, PNG & WebP — or hit an exact KB target02Image ResizerResize to exact pixels, aspect ratio locked03HEIC to JPGOpen iPhone photos anywhere04WebP ConverterWebP ↔ JPG & PNG, both directions05PDF MergeCombine PDFs into one, in order06PDF SplitExtract pages or page ranges07Word CounterWords, characters, reading time — live08Password GeneratorStrong random passwords, on-device09JSON FormatterPretty-print, validate & minify10QR Code GeneratorLinks, text, Wi-Fi — downloadable PNG11Case ConverterUPPER, lower, Title, camel, snake12Base64 EncoderEncode & decode, UTF-8 safe13URL EncoderEncode & decode URLs and query strings14UUID GeneratorVersion 4 UUIDs, single or batch15Lorem IpsumPlaceholder text by paragraphs, sentences, words16Unit ConverterLength, weight, temperature, volume & more17Percentage CalculatorThree percentage problems, solved live18Random Number GeneratorTrue random numbers, any range19Hash GeneratorSHA-256, SHA-1, SHA-512 of any text20Timestamp ConverterUnix time ↔ human dates21Tip CalculatorTip, total & split per person22Text DiffCompare two texts line by line23Color ConverterHEX ↔ RGB ↔ HSL with live swatch24Duplicate Line RemoverDedupe lists in one click25Remove Line BreaksUnwrap text, keep paragraphs26Slug GeneratorClean URL slugs from any title27Find & ReplaceBulk replace with live count28Reverse TextCharacters, words, or lines29Image Rotate & FlipRotate 90°, flip, download30Image to Base64Data URLs for CSS & HTML31JPG to PDFImages into one PDF, in order32PDF RotateRotate every page 90/180/270°33Date DurationDays, weeks & months between dates34Age CalculatorExact age & next-birthday countdown35HTML EntitiesEncode & decode &, < and friends36Aspect Ratio CalculatorSolve any ratio resize37Word Frequency CounterTop words, counts & percentages38Regex TesterLive matches, groups & errors39CSS Gradient GeneratorVisual gradients, copy-ready CSS40Meta Tag GeneratorTitle, description, OG & Twitter tags41Favicon GeneratorEvery size + .ico from one image42Image Color PickerClick any pixel, get the color43Delete PDF PagesRemove pages by number or range44PDF Page NumbersStamp 1 / N on every page45Timezone ConverterAny time, any zone to any zone46AI Token CounterEstimate tokens for LLM prompts47Signature DrawerDraw & download a transparent PNG48BMI CalculatorMetric or imperial, with categories49Stopwatch & TimerLaps, countdown & alarm50Dice Roller & Coin FlipTrue-random dice & coins

Why browser-only matters

Most "free online tools" upload your file to their server, process it there, and keep who-knows-what. Ours never can: the work happens on your own device using your browser's built-in engine. That means your photos, documents, and data stay yours; huge files don't wait on an upload; and the tools work the same on a job site connection as on fiber. It also means there's no account, no email capture, and no file size games. The fifty-tool promise is about doing fewer things properly — if a tool is listed, it works.