Toolbox
Free tools that run in your browser. No uploads, no accounts, no tracking.
Favorites (Pinned)
PDF Tools
Merge, split, and manipulate documents locally.
PDF Merger
Combine multiple PDF files into one. Drag to reorder pages before merging.
merge join combine append concatenate documents pages files split unite pdfPDF Splitter
Split a PDF by page range, or extract individual pages into separate files.
split separate extract cut pages range divide chunk break apart pdfPDF Image Extractor
Pull out all images embedded inside a PDF and download them.
extract images photos pictures assets embedded download save jpg png pdf scrapePDF Grayscale & Scan Cleaner
Convert a color PDF to black & white. Good for printing or cleaning up scanned docs.
grayscale black white bw monochrome print scan clean ink save toner pdf convertPDF Watermarker
Add a text watermark to every page — for confidential labels, copyright, drafts.
watermark stamp text overlay confidential draft copyright brand label pdfPDF 2-Up (Booklet Layout)
Put two PDF pages side by side on one sheet — for booklet or double-sided printing.
2up two booklet duplex double sided pages side by side print layout nup pdfImage Tools
Compress, convert, and resize visual assets.
Image Compressor
Shrink photos to WebP or AVIF with a quality slider. Before/after comparison built in.
compress optimize shrink reduce size photo image webp avif jpg jpeg png quality file size web uploadBulk Image Resizer
Resize a batch of images to exact dimensions. Keeps aspect ratio.
resize scale batch multiple bulk dimensions width height pixels images photos thumbnailSocial Media Cropper
Crop images to exact ratios for Instagram, Twitter, LinkedIn, profile pictures.
crop instagram twitter linkedin facebook profile picture avatar thumbnail ratio 16:9 4:5 1:1 circle square social mediaEXIF Metadata Remover
See what location and camera data is hidden in a photo, then strip it out.
exif metadata gps location strip remove privacy camera settings hidden data photo jpg jpegFavicon Generator
Create .ico and .png browser tab icons from text, emoji, or an image.
favicon icon ico png browser tab website logo generate create emoji text shortcutSVG to PNG Converter
Render a vector SVG file as a raster PNG at any resolution.
svg png convert rasterize vector bitmap export resolution scale image renderText & Writing
Clean, format, and analyze text.
Word & Character Counter
Count words, characters, sentences, and get an estimated reading time.
word count character letter sentence paragraph reading time estimate text length limitText Case Converter
Convert text between camelCase, snake_case, Title Case, UPPER, lower, kebab-case.
case camelcase snake_case title case upper lower kebab-case pascal convert text format programmingList Cleaner & Sorter
Remove duplicates, sort, shuffle, or trim a list of lines. Handles huge lists.
list deduplicate duplicate remove sort shuffle randomize trim clean lines text sort alphabeticalMarkdown Editor & Preview
Write Markdown and see the rendered output side by side. Export to HTML.
markdown editor preview render html export write md github readme documentationText / Code Diff Checker
Paste two texts and highlight what changed — additions, deletions, line by line.
diff compare difference text code changes added removed highlight inline side by side versionLorem Ipsum Generator
Generate filler text for mockups. Latin, tech jargon, or corporate speak.
lorem ipsum placeholder dummy filler text mockup design prototype paragraph sentence latinDeveloper Tools
Encoders, decoders, and debuggers.
JSON Formatter & Validator
Validate, fix, minify, prettify, and explore JSON as a collapsible tree.
json format validate repair fix minify prettify beautify tree view explore api response parseSQL Formatter
Paste messy SQL and get it formatted cleanly. Supports MySQL, PostgreSQL, SQL.
sql format prettify beautify query mysql postgresql database indent clean codeJWT Decoder & Inspector
Decode a JSON Web Token to read its header and payload. Shows expiry status.
jwt json web token decode inspect header payload expiry auth bearer authentication debugURL Encoder / Tracker Stripper
Encode or decode URLs, and remove tracking junk like UTM, fbclid, gclid params.
url encode decode clean strip tracking utm fbclid gclid parameters link query string percent encodingBase64 Encoder / Decoder
Encode text or files to Base64, or decode Base64 strings back. Data URI support.
base64 encode decode text file data uri string binary convert atob btoaUnix Timestamp Converter
Convert Unix/epoch timestamps to readable dates and back. Supports timezones.
unix timestamp epoch convert date time seconds milliseconds timezone utc posixDaily Utilities
Calculators and helpers for everyday tasks.
Bonn Sperrmüll Map
Look up bulky-waste ("Sperrmüll") pickup dates for any street in Bonn, with an interactive map and address search.
sperrmüll bonn bulky waste pickup collection map abfuhrtermine straße adresse abholterminFuture Euro Banknotes
Erkunden, vergleichen und bewerten Sie die 10 neuen Designvorschläge der EZB für künftige Euro-Scheine.
euro banknoten designs ezb entwürfe scheine future bank notes proposals comparison ratingPassword Generator
Generate a strong random password locally. Adjustable length, symbols, numbers.
password generate random strong secure cryptographic symbols numbers letters length passphraseQR Code Generator
Create QR codes for links, WiFi passwords, or contact cards (vCard). Download as PNG.
qr code generate wifi password vcard contact url link download png scan barcodeColor Picker & Contrast Checker
Pick colors, convert HEX/RGB/HSL, and check WCAG accessibility contrast ratios.
color picker hex rgb hsl hsv convert contrast wcag accessibility a11y palette cssAspect Ratio Calculator
Calculate width or height from a given ratio. Useful for video, images, UI design.
aspect ratio 16:9 4:3 1:1 calculate width height video image screen resolution dimensionsUnit Converter
Convert length, weight, temperature, speed, and digital storage units.
unit convert length weight temperature speed storage km miles celsius fahrenheit gb mb metric imperialHash Generator
Get the SHA-256, MD5, or SHA-512 hash of any text or file.
hash sha256 md5 sha512 checksum file text integrity verify fingerprint cryptoFeedback & Contact
Have an idea for a tool or found a bug? Let me know.