Search
Showing 169–192 of 202
Query String Stripper
Simon Willison
Cuts everything after the question mark from a URL so you can share a clean link without tracking parameters.
Quick Study Painter
Redraws a photo stroke by stroke in oil, watercolor or pointillist style, and lets you compare against the original.
Reading Time Estimator
Shows word count, character count and estimated reading time at 230 words per minute as you type.
Responsive Table Patterns
Interactive demos of twelve ways to display data tables on narrow mobile screens.
Rich Text to Markdown
Paste formatted content from a web page or document and get clean Markdown back, with tables, links and lists preserved.
Schema DSL to JSON Schema
Writes JSON Schema from a short field-per-line notation with types and descriptions.
Seam Cutter
Mark a horizontal or vertical seam on an image, drag it to trim out a strip, and export the shortened picture as a PNG.
Sectioned Word Counter
Tracks word and character counts for several writing sections and saves your text in the browser.
Slack Emoji Maker
Turns an image into a custom Slack emoji by removing the background, squaring the crop and shrinking it under the size limit.
Social Media Cropper
Crops an image to common social card ratios such as 2:1, 1.91:1 or square and exports a compressed JPEG.
Software Heritage Repo Retriever
Finds and downloads archived Git repositories from the Software Heritage archive.
Sorting Algorithm Visualizer
Animates common sorting algorithms on a random data set and can race several against each other.
Speech Synthesis Tester
Speaks text with the Web Speech API and lets you choose a system voice, rate, pitch and volume.
SQL Pretty Printer
Formats SQL for SQLite, PostgreSQL or MySQL with options for indentation and keyword case.
SVG to PNG or JPEG
Rasterizes SVG code, files or URLs into PNG or JPEG at a size, padding and background you choose.
Swagger Subset Extractor
Select endpoints from a Swagger JSON file and get a smaller spec containing only those and their dependencies.
Terminal Output to HTML
Converts pasted colored terminal output into HTML, RTF or text, with an option to save it as a Gist.
Terminal Paste Cleaner
Strips prompt characters and rejoins hard-wrapped lines in text copied from a terminal session so it reads as paragraphs.
Text Diff
Compares two blocks of text and marks removed and added characters in red and green.
Text Indenter
Adds or strips indentation and whitespace, prefixes quote markers or wraps lines in backticks, then copies the result.
TIFF Orientation Reader
Reads the orientation value stored in a JPEG's EXIF data.
Timezone Overlap Planner
Compare two time zones over the next 48 hours to find overlapping working hours.
Transparent PNG Maker
Click a color in an image and make it transparent, with a tolerance slider, then export a PNG.
Unix Timestamp Converter
Converts 10 or 13 digit Unix timestamps into UTC and local date and time.