Handy Dev Tools
Simple online tools for everyday tasks.

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    Base64 Encoder/Decoder
    Markdown to HTML
    HTML to Markdown
    URL Encoder/Decoder
    Unicode Escape Converter
    Unicode Encode/Decode
    SQL Formatter
    SQL Splitter
    JSON Formatter
    XML Formatter
    YAML Formatter
    GraphQL Formatter
    JSON to YAML Conversion
    YAML to JSON Conversion
    JSON to TOML Conversion
    TOML to JSON Conversion
    HTML Entity Encode/Decode
    TOML to YAML Conversion
    YAML to TOML Conversion
    CSV to SQL INSERT Conversion
    Markdown Table Generator
    JSON to XML Conversion
    XML to JSON Conversion
    UUID Generator
    ULID Generator
    Password Generator
    Hash Generator
    Lorem Ipsum Generator
    Lorem Picsum Image URL Generator
    Test Data Generator Tool
    QR Code Generator
    S3 Path Parser & Converter
    IP Address Calculator
    Subnet Split
    Subnet Consolidation
    CloudFront Signed URL Generator
    RDS Connection String Generator
    Coordinate Format Converter
    Geo Format Converter
    JWT Decoder & Parser
    Basic Auth
    Password Strength Analyzer
    Credit Card Validator
    RSA Key Pair Generator
    Case Conversion
    Romaji Conversion
    Roman Numeral Conversion
    Phonetic Code Conversion
    Character Counter
    Text Diff
    HTML Tag Remover
    Regex Tester
    Color Conversion
    Dice Roll
    Crontab generator
    Crontab parser
    Emoji Picker
    Unix Timestamp Converter
    HTTP Status Code Search
    Port Number Search
    MIME Type Lookup
    Base64 File Converter
    Image Base64 Encode/Decode
    User-Agent Parser
    URL Parser
    OGP Checker
    Commit Message Generator
    Chmod Calculator
    Terminal GIF Generator
    .env Parser & Validator
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S3 Path Parser & Converter

Instantly parse S3 URIs (s3://...). Extract bucket names and keys, and automatically generate direct links to the management console.

You can enter any format: S3 URI, ARN, HTTP URL, path-style URL, or console URL

Optional: Enter to generate CloudFront URL format

How to use

About this tool

Converts between S3 URI, ARN, HTTP URL, path-style, CloudFront URL, console URL, and related formats.

How to use

Enter an S3 path in any supported format; view the equivalent in other formats.

Use cases

• Building paths for CLI/SDK • CloudFront origin config • ARN for IAM • Docs and tickets

Code Examples

AWS SDK for JavaScript
Read Only
1s3.getObject({ Bucket: 'my-bucket', Key: 'path/to/object.json' });
boto3
Read Only
1s3.get_object(Bucket='my-bucket', Key='path/to/object.json')
AWS SDK for PHP
Read Only
1$s3->getObject(['Bucket' => 'my-bucket', 'Key' => 'path/to/object.json']);

FAQ

Q: What does each field in a cron expression represent?
A: A standard cron expression has five fields: minute (0–59), hour (0–23), day-of-month (1–31), month (1–12), and day-of-week (0–7, where both 0 and 7 mean Sunday). The tool lets you set each field visually and shows the resulting expression.
Q: What do the special characters * / - , mean?
A: * means "every". / means "every N" (step), e.g. */15 means every 15. - defines a range, e.g. 1-5 means 1 through 5. , separates individual values, e.g. 1,3,5.
Q: Are presets available for common schedules?
A: Yes. Common presets like "every minute", "hourly", "daily at midnight", "weekly on Sunday", and "monthly on the 1st" fill all fields at once with one click.
Q: Does the tool show when the job will next run?
A: Yes. After generating the expression, the tool calculates and displays the next several scheduled run times based on the server timezone.
Q: Does this tool send my cron expression to a server?
A: No. All generation and scheduling calculations are performed entirely in the browser. Your expression is never sent to any server.