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App Bundle Size Estimator
Model download and install footprint before release.
Base Binary (MB)
Image Assets (MB)
Video Assets (MB)
Font Assets (MB)
Localizations
Localization MB each
Compression (%)
Estimate Size
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606+ tools across 43 categories
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Amp Page Validator
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57
Base64 Encoder Decoder
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CSS to Js Object
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29
CAA Checker
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25
Archive Format Advisor
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Open File Tools
API Tools
19
API Integration Checklist
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Tool API Platform
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Webhook Signature Policy Builder
Webhook Tester
Open API Tools
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16
Box Shadow Generator
CSS Animation Generator
CSS Border Radius Generator
CSS Clip Path Generator
CSS Color Contrast Checker
CSS Filter Generator
CSS Flexbox Generator
CSS Grid Layout Generator
CSS Media Query Generator
CSS Specificity Calculator
CSS Text Shadow Generator
CSS Variable Generator
CSS Vendor Prefixer
Formatter
Gradient Generator
Minifier
Open CSS Tools
Security
16
API Key Rotation Planner
Csp Generator
Csp Report Triage Mapper
Csp vs Sri vs Security Headers
Csrf Token Policy Checker
Hash Generator
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Open Security
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15
Age Calculator
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Ratio Calculator
Roman Numeral Converter
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Open Math
Miscellaneous
15
Aspect Ratio
Countdown Timer
Diff Checker
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List Randomizer
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Lorem Ipsum
Nato Phonetic
PPI Calculator
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Open Miscellaneous
Finance
14
Break Even
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Rule of 72
Salary Converter
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Tip Calculator
Open Finance
Performance
14
Asset Load Analyzer
Best Tools Improve Site Speed
Cache Header Checker
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Core Web Performance Audit
DNS Resolution Tester
Dom Complexity Analyzer
Http2 Checker
Load Time Tester
Page Size Analyzer
Script Load Analyzer
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Ttfb Checker
Open Performance
Privacy
14
Consent Proof Log Template Builder
Cookie Category Policy Mapper
Cookie Scanner
Data Processing Inventory
Data Retention Planner
Dnt Checker
Dsar Timeline Planner
Gdpr Checker
How to Operationalize Privacy Compliance
Privacy Compliance Checklist
Privacy Compliance Ops
Privacy Notice Layer Builder
Privacy Policy Generator
Script Auditor
Open Privacy
Generators
13
Barcode
Color Palette
Dummy Data
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Gradient CSS
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Random Number
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Open Generators
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13
Bic Swift
Ein
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IP Address
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Vin
Open Validators
Accessibility
12
Accessible Name Inspector
Alt Text Analyzer
ARIA Reference
Colorblind Simulator
Error Message Checker
Focus Order
Form Label Coverage Checker
Heading Structure Validator
Landmark Coverage Auditor
Screen Reader Preview
Skip Link Evaluator
WCAG Contrast
Open Accessibility
Cloud
12
Autoscaling Threshold Planner
CDN Cache Calculator
CIDR Calculator
Cloud Egress Cost Estimator
Cloud Pricing Converter
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Instance Type Comparator
Load Balancer Calculator
Multi Region Resilience Calculator
Region Latency Estimator
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Storage Cost Calculator
Open Cloud
Data
12
Avro Schema Compatibility Checker
Batch Size Calculator
CSV Column Analyzer
Data Quality Pipeline
Data Sampling Calculator
Data Size Estimator
Data Type Mapper
Encoding Detector
JSON Path Tester
Jsonl Batch Splitter
Parquet Row Group Calculator
Schema Diff Checker
Open Data
Database Tools
12
Backup Size Calculator
Connection Pool Sizer
Connection String Generator
Data Type Reference
Index Advisor
Index Selectivity Estimator
Migration Helper
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Query Explainer
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Schema Visualizer
Transaction Log Growth Estimator
Open Database Tools
Mobile
12
App Bundle Size Estimator
App Icon Sizes
App Store Character Counter
Battery Drain Estimator
Deep Link Builder
Device Pixel Ratio Converter
Mobile Data Usage Estimator
Push Notification Payload Analyzer
Safe Area Calculator
Screen Density Calculator
Touch Target Calculator
Viewport Calculator
Open Mobile
Monitoring
12
Alert Fatigue Scorer
Alert Threshold Calculator
Error Rate Calculator
Incident Ack Coverage Checker
Incident Response Observability
Incident Severity Matrix
Latency Percentile Calculator
Log Level Reference
Metric Unit Converter
SLO Budget Calculator
Status Code Analyzer
Synthetic Monitoring Footprint Estimator
Open Monitoring
Network
12
ASN Lookup
BGP Checker
IP Geolocation
IP Range Generator
IPv4 to IPv6
MAC Lookup
MTU Tester
Netmask Calculator
Port Reference
Reverse IP
Subnet Calculator
Traceroute
Open Network
Text Tools
12
Case Converter
Duplicate Line Remover
Extract Emails
Extract Urls
Lorem Ipsum Generator
Reading Time Calculator
Remove Duplicates
Slug Generator
Sort Lines
Text Diff
Text Reverser
Word Counter
Open Text Tools
Developer Tools
11
API Mock
Chmod Calculator
Cron Builder
Cron Parser
Docker Compose Validator
Env Generator
Escape Tool
HTTP Header Parser
JSON Validator
JWT Generator
Regex Builder
Open Developer Tools
DevOps
11
Crontab Generator
How to Prepare Production Deployment
Htaccess Generator
Letsencrypt Generator
Nginx Generator
Production Deployment Checklist
Release Reliability Workflow
Rollback Plan Checklist
SSH Config Generator
Systemd Generator
UFW Generator
Open DevOps
Analyzers
10
Character Frequency
Code Line Counter
CSS Selector
HTML Tag Counter
JSON Path
Keyword Extractor
Regex Highlighter
Sentence Analyzer
Text Statistics
Word Frequency
Open Analyzers
Email Tools
10
BIMI Generator
DKIM Generator
DKIM Validator
Email Blacklist
Email Deliverability
Email Header Analyzer
Email Validator
MTA Sts Generator
SMTP Tester
SPF Generator
Open Email Tools
Encoding
10
Ascii Art
Barcode Generator
Caesar Cipher
Data Uri
Escape Converter
Morse Code
Number Converter
Punycode
QR Generator
Unix Timestamp
Open Encoding
Markdown Tools
10
Badge Generator
Blockquote Generator
Code Block Generator
Escape Helper
Heading Generator
Image Generator
Link Generator
List Generator
Table Generator
TOC Generator
Open Markdown Tools
Analytics Tools
9
A/B Test Calculator
Churn Rate Calculator
Cohort Retention Calculator
Conversion Rate Calculator
Funnel Calculator
Growth Rate Calculator
LTV Calculator
Sample Size Calculator
Tool Usage Report
Open Analytics Tools
Documentation Tools
9
API Endpoint Documenter
Changelog Generator
Code Comment Generator
Contributing Guide Generator
Editorial Calendar Generator
Gitignore Generator
Issue Template Generator
License Picker
Readme Generator
Open Documentation Tools
Formatters
9
Credit Card
CSV to JSON
HTML to Markdown
Markdown Preview
Markdown to HTML
Number
Phone
XML
YAML
Open Formatters
Color Tools
8
Color Blindness Simulator
Color Converter
Color Harmony
Color Name Finder
Color Palette Generator
Color Picker
Color Temperature Converter
Contrast Checker
Open Color Tools
Crypto Tools
8
Block Time Calculator
Crypto Unit Converter
Gas Fee Calculator
Hash Rate Calculator
Private Key Formats
Seed Phrase Validator
Vesting Schedule Calculator
Wallet Address Validator
Open Crypto Tools
Git Tools
8
Branch Name Generator
Commit Linter
Git Command Generator
License Chooser
Merge Conflict Playbook
Pr Title Linter
Reflog Recovery Helper
Semver Calculator
Open Git Tools
Hardening
8
CORS Policy Generator
Encryption Strength Guide
Hash Identifier
Password Strength Analyzer
Secret Pattern Scanner
Session Cookie Policy Builder
SSL Cert Decoder
Threat Model Checklist
Open Hardening
HTML Tools
8
Breakpoint Tester
Browser Support
Critical CSS
Favicon Checker
Font Loader
HTML Entities
HTML Minifier
Meta Generator
Open HTML Tools
Image Tools
8
Base64 Image Encoder
Compression Savings Estimator
Favicon Generator
Image to CSS Gradient
Placeholder Generator
Sprite Sheet Planner
Srcset Builder
Svg to CSS
Open Image Tools
Media Tools
8
Audio Bitrate Calculator
Audio File Size Calculator
Frame Rate Calculator
Streaming Bandwidth Calculator
Video Aspect Ratio
Video Bitrate Calculator
Video File Size Calculator
Video Resolution Guide
Open Media Tools
Testing Tools
8
API Response Mocker
Boundary Value Analyzer
Error Code Reference
JSON Schema Validator
Load Time Estimator
Test Case Generator
Test Data Generator
Test Priority Matrix
Open Testing Tools
Web Tools
8
Canonical URL
HTML Entity Encoder
Link Extractor
OG Preview
Query String Builder
Twitter Card Preview
URL Encoder
URL Parser
Open Web Tools
Web3 Tools
8
Blockchain Explorer Links
Contract Abi Formatter
Ens Name Checker
Gas Estimator
Hex Converter
Merkle Tree Generator
Signature Verifier
Token Unit Converter
Open Web3 Tools
Webmaster
8
Bandwidth Calculator
Broken Image Finder
Mixed Content Checker
Response Time Logger
Screenshot Tool
Social Preview
Tech Detector
Uptime Calculator
Open Webmaster
