Word Counter
Count words, characters, sentences, paragraphs, and reading time instantly.
OpenOnline tool collection
Simple browser tools for focused everyday work.
Switch between tools from one home page, keep common utilities easy to find, and manage what appears on the site from a lightweight admin panel.
Tool switcher
Choose a tool
QR Code Generator
Create downloadable QR codes for links, text, email, phone numbers, and more.
OpenPDF Merge / Split
Merge multiple PDF files or split selected pages in your browser.
OpenBase64 Encoder / Decoder
Encode plain text to Base64 or decode Base64 back to readable text.
OpenTimestamp Converter
Convert Unix timestamps to local dates and convert dates back to timestamps.
OpenPassword Generator
Generate strong random passwords with customizable length and character sets.
OpenUnit Converter
Convert common length, weight, temperature, and data units.
OpenSEO Title Length Checker
Check title character and pixel length for search result snippets.
OpenKeyword Density Checker
Analyze keyword frequency and density in a block of text.
OpenText Deduplicator
Remove duplicate lines while keeping the original order.
OpenMarkdown to HTML
Convert Markdown into clean HTML and preview the result.
OpenImage to WebP
Convert JPG or PNG images to WebP in your browser.
OpenYouTube Title / Tag Generator
Generate YouTube title ideas and tag suggestions from a topic.
OpenImage Compressor
Compress JPG, PNG, or WebP images in your browser and download smaller files.
OpenPDF Compressor
Rewrite PDF files in the browser to reduce size when possible.
OpenURL Encoder / Decoder
Encode URL components or decode encoded URLs and query strings.
OpenHTML / CSS / JS Formatter
Format HTML, CSS, and JavaScript snippets for easier reading.
OpenRegex Tester
Test regular expressions against text and highlight matches.
OpenUUID Generator
Generate random UUID v4 values quickly in your browser.
OpenGoogle SERP Preview
Preview how a title, URL, and meta description may appear in Google search results.
OpenMeta Tag Generator
Generate SEO meta tags, Open Graph tags, and Twitter card tags.
OpenPDF to JPG
Convert PDF pages to JPG images in your browser.
OpenM3U8 to MP4
Convert CORS-enabled M3U8 video streams to MP4 in your browser.
OpenOnline Doodle Board
Draw, sketch, erase, and download a simple doodle board image.
OpenImage to PDF
Convert one or more JPG or PNG images into a downloadable PDF.
OpenATS Resume Keyword Checker
Compare your resume with a job description and find missing keywords.
OpenCover Letter Generator
Create a simple cover letter draft from your role, company, and strengths.
OpenText Cleaner / Formatter
Clean extra spaces, remove blank lines, and sort lines in pasted text.
OpenCase Converter
Convert text to uppercase, lowercase, title case, or sentence case.
OpenRandom Name Picker
Pick one or more random names, winners, or items from a list.
OpenRandom Number Generator
Generate random numbers with optional unique results.
OpenPie Chart Maker
Create a pie chart from simple label and value data.
OpenBar Chart Maker
Create a downloadable bar chart from simple CSV-style data.
OpenBinary / Hex / Decimal Converter
Convert numbers between binary, decimal, and hexadecimal.
OpenCron Expression Parser
Explain standard five-part cron expressions in plain English.
OpenImage Resize / Crop
Resize images or crop them to a custom width and height in your browser.
OpenImage Rotate / Flip
Rotate images left or right and flip them horizontally or vertically.
OpenAdd Text / Watermark to Image
Add custom text or a simple watermark to an image and download the result.
OpenImage Format Converter
Convert images between PNG, JPG, and WebP formats in your browser.
OpenImage Grid Splitter
Split an image into a custom grid, including 3x3 social media tiles.
OpenImage Stitcher
Combine multiple images vertically or horizontally into one image.
OpenLine Chart Maker
Create a downloadable line chart from simple label and value data.
OpenScatter Plot Maker
Create a scatter plot from x and y value pairs in your browser.
OpenRadar Chart Maker
Create a radar chart for comparing multiple metrics.
OpenFunnel Chart Maker
Create a simple funnel chart for conversion steps and business flows.
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