Newest Tools

Discover our latest additions. Fresh tools added regularly to help you work smarter.

SaaS Quick Ratio Calculator — Audit Growth Efficiency and MRR Retention Health

Measure growth efficiency using new and expansion MRR against churned and contracted MRR. Get your Quick Ratio, growth quality rating, and a comparison to the 4x benchmark.

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Proto Schema Generator — Compile Valid Protobuf Proto3 IDL Definitions

Define message field names and types to generate a valid Protocol Buffers proto3 schema file. Add multiple messages, use well-known types (Timestamp, Duration), and mark fields as repeated or optional. 100% client-side and free.

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JSON Merge Patch Generator — Calculate RFC 7396 Diffs and Null Deletions

Compare original and target JSON objects to generate an RFC 7396 JSON Merge Patch document for API PATCH requests. Shows only changed fields, deletions as null, and nested object updates.

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iCalendar (.ics) Event Generator — Build RFC 5545 Compliant Calendar Feeds

Build RFC 5545-compliant .ics calendar files in your browser. Set event title, date/time, timezone, location, recurrence rules, and organizer — then copy or download the ICS file to import into Google Calendar, Apple Calendar, Outlook, or any calendar app. 100% client-side and free.

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HAR File Analyzer — Profile Session Waterfalls and Audit Network Performance

Upload an HTTP Archive (.har) file exported from your browser DevTools to instantly summarize request/response sizes, status codes, and timing performance. Sort by slowest or largest requests, filter by status or resource type. 100% client-side and free.

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GeoJSON Validator — Check Geospatial RFC 7946 Compliance and Geometry Errors

Validate GeoJSON feature collections and geometry objects against RFC 7946. Paste your GeoJSON to check geometry types, coordinate order, closed polygon rings, and required fields — with exact error paths and fix suggestions. 100% client-side and free.

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CSV Transpose Tool — Flip Rows and Columns and Rotate Data Matrices

Transpose a CSV matrix by swapping rows and columns for data reshaping and pivot preparation. Instantly flip your data layout for analysis and restructuring.

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Base32 Encoder & Decoder — Convert and Validate RFC 4648 Alphabets

Encode text to RFC 4648 Base32 or decode Base32 strings back to text — the format used for TOTP authenticator secrets, DNS records, and case-insensitive URIs. Toggle padding on or off. 100% client-side and free.

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Avro to JSON Sample Generator — Mock Realistic JSON Payloads from Avro Schemas

Convert an Avro schema definition to a sample JSON payload with type-appropriate placeholder values. Supports records, primitives, arrays, maps, unions, and nested structures.

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Avro Schema Generator — Build Valid Apache Avro JSON and IDL Definitions

Define a record name, namespace, and field list to generate an Apache Avro schema JSON — ready to register with a Kafka Schema Registry or use in producers/consumers. Supports nullable fields, arrays, and defaults. 100% client-side and free.

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Annual Contract Value (ACV) Calculator — Normalize and Audit SaaS Subscription Revenue

Calculate Annual Contract Value from deal size and term length, and compare multiple deal structures side by side with per-seat and monthly normalized revenue.

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CBOR Inspector — Parse Hex Streams and Decode Binary Object Primitives

Decode CBOR binary data from hex or base64 input to a JSON view for debugging IoT and WebAuthn payloads. Shows per-token type annotations with byte offsets in the bytes view. 100% client-side and free.

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