Test regex patterns and validate results
Test regular expressions by inputting patterns and text. Validate syntax with instant feedback. Compare matches and view detailed breakdowns of pattern components. Export results and save tested expressions for future use.
Showing 81–100 of 1,000 ranked alternatives.
Desmos, Inc.
Plot equations and animate graphs
Allows plotting of polar, cartesian, and parametric equations with unlimited expressions. Users can add sliders for function transformations, create tables for data input, and animate graphs.
Aleksei Metelkin
Create lists, add photos, export to gallery,
Create lists for games with up to 26 rows. Add photos and choose colors for each . Export lists to the photo gallery. Save lists within the for future use.
彬彬 岳
Test speed, track network, record results
Test download and upload speeds, measure time delay, and check network status. Track detailed test records and estimate time needed for downloading media. Remove ads and access full features without limitations.
AUGer kit
Test coins, search database, get results
Test coins for gold and silver content with high-precision analysis. Search a database of over 40,000 coins. Customize parameters for accurate results. Verify authenticity by comparing against 2000+ reference coins.
Iurii Mozharovskyi
Messages with custom rules
Manage incoming text messages by creating custom rules to based on keywords, patterns, or regular expressions. Blacklist or whitelist messages matching specific criteria. Test rules with sample messages. Subscribe for enhanced spam protection.
Ginger Software Inc.
Edit text with AI-powered corrections
Write and edit text with AI-powered grammar, spelling, punctuation, and syntax checks. Detect and correct 100+ mistake types. Rephrase sentences and find synonyms to enhance vocabulary. Share corrected text directly.
Ketan Appa
Simplify maps and expressions
Simplify expressions and Maps. Input logical expressions or maps. Perform minimization and view simplified results. Support multiple algebra formats. Export solutions and save work.
Michael Natole, Jr.
Calculate, edit, and track equations
Perform calculations with a multi-line display that supports complex expressions and order of operations. Edit equations, save history, and switch between and basic modes. Share results via copy or email.
Setse LLC
Calculate moves, analyze positions, customize settings
Analyze positions by inputting board setups via drag-and-drop. Calculate moves using cloud-based 16. View evaluations and variations. Customize analysis depth and time limits. Save and compare game positions.
CrioSoft LLC
Measure charge speed and compare results
Measure speed using your device's current setup. Compare results with other users' submissions. Test different cables, chargers, and power sources to find the optimal combination for your device.
Qiushi Jiang
Record vocals, transcribe melodies, test range
Practice singing in tune with detection and melody transcription tools. Test range with built-in scales and exercises. Record takes, scroll through recordings, save sessions, and export as MIDI files.
Xiaoyaohuyu Network Technology Co., Ltd
Send and emojis instantly
Create and customize using editing tools and personal photos. Access a large library of animated and static for chats and social media. Combine emojis to form unique expressions. Share directly within messaging apps.
Master Network Tools s.r.o.
Test internet with one tap
Measure download and upload speeds with a single tap. Display real-time results including . connection stability and performance. Test internet quickly for accurate data.
Information Architects AG
Write in Markdown, style with elegance
Write and format text using Markdown syntax. Customize fonts, colors, and spacing for visual clarity. Focus on content with minimal distractions. Export documents in various formats and share via email or cloud services.
智敏 黎
Send animated emojis and messages
Send animated emojis to iMessage, Facebook, Messenger, Twitter, Snapchat, and Mail. Choose from a variety of expressive emojis that speak and move. Customize messages with dynamic expressions. Share directly across multiple platforms.
Rana Parulben
Check SIM and device details
Check iPhone SIM and verify device authenticity. Retrieve detailed information about iOS devices. Confirm legal origin using IMEI numbers. Validate devices before purchase.
Find App, Inc.
Edit equations with visual tools
Edit mathematical expressions with a visual interface. Perform 30+ functions including calculus and algebra. Use an intuitive color-coded palette. Access a history log for past calculations. Save variables for future use.
Creative Greenlight LLC
Generate quilts from patterns and photos
Create quilts using built-in patterns or uploaded images. Adjust pattern blocks to 35x35 size. Modify colors, rotate, and replace default patterns. Generate quilts instantly from customized designs.
Jindrich Houska
Calculate and solve complex equations
With symbolic algebra, equation solving, and calculus functions. Supports fractions, repeating decimals, and high-precision numbers. Displays results as simplified expressions or numerical values.
Kinnaman Software LLC
Block numbers with wildcard patterns
Block unwanted calls and texts from numbers similar to your own. Enter wildcard patterns to block entire groups of numbers. Manage blocked lists and view call logs. Support international numbers and custom wildcard combinations.
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