Devtools

All tools
List of tools tagged as Devtools
API Pagination Window Calculator
Calculate API pagination windows online from item counts, page limits, latency, workers, payload size, and retry reserve to plan exports safely.
Application Log Pattern Analyzer
Analyze online application logs into grouped message patterns, severity counts, noisy signals, and time windows so repeated failures are easier to triage.
Application Programming Interface (API) Testing Tool
Test online HTTP APIs with browser-side requests, cURL parsing, response traces, previews, and local history for faster endpoint debugging sessions.
Base64 Encoder and Decoder
Convert Base64 payloads online with standard and URL-safe encoding, decoding, padding repair, byte inspection, and Data URL output for payload debugging.
Binary Decimal Hex Converter
Convert online integer literals into binary, decimal, octal, hex, and Base36 with signed width, endian, byte, and bit-field checks for register audits.
Build Artifact Storage Calculator
Calculate online build artifact storage from artifact size, build rate, branches, retention, caches, reserves, and quotas before CI cleanup decisions.
CI Failure Log Analyzer
Analyze online CI failure logs to rank failure classes, slow steps, provider clues, stage actions, and exportable triage notes for faster reruns.
CODEOWNERS Coverage Analyzer
Analyze online CODEOWNERS coverage for changed files, flag missing owners, catch-all matches, syntax skips, and merge blockers before a pull request review.
Comma-Separated Values (CSV) Converter
Convert CSV tables online, detect headers and column types, and export JSON, SQL, XML, Markdown, TSV, DOCX, or XLSX for cleaner imports and sharing.
Credit Card Number Generator
Generate credit card test numbers online with network presets, custom BIN rules, replayable batches, and optional CVV or expiry fields for sandbox QA.
Dependency Update Risk Analyzer
Score dependency updates online by version bump, runtime scope, security signal, tests, compatibility, and freshness to route risky releases before merge.
ENV Converter
Convert .env files online into YAML, JSON, INI, and Java properties while auditing duplicates, interpolation, and secret-like values before release.
Extensible Markup Language (XML) Converter
Convert XML online into JSON, JSONL, CSV, TSV, HTML, Markdown, SQL, DOCX, and XLSX while exposing record paths and schema details for clean data handoffs.
File and Disk Size Converter
Convert online file and disk sizes across decimal, IEC, reserve, and allocation assumptions to size drives, quotas, archives, and payload fits accurately.
Filebeat Grok Pattern Generator
Generate Filebeat Grok patterns online from sample log lines, map ECS-style fields, and export ingest pipeline JSON for faster parser review and deployment.
Git Branch Staleness Analyzer
Analyze online Git branch staleness from CSV or git branch output, flag stale, near-stale, protected, merged, and diverged branches for cleanup review.
Git Diff Risk Analyzer
Analyze git diff risk online from numstat or diffstat rows to flag large files, risky paths, deletion pressure, binary diffs, and review actions before merge.
HCL Converter
Convert HCL online into YAML, JSON, INI, env, and properties views while inspecting block paths, types, and schema coverage before deployment review.
HTML Entity Lookup
Look up online HTML entities, Unicode code points, aliases, and paste-safe forms for markup, attributes, scripts, CSS, URLs, and review handoffs.
INI Converter
Convert INI settings online into YAML, JSON, env, properties, and normalized INI output for cleaner audits, migrations, and configuration handoffs.
JSON Converter
Convert JSON data online with JSON Lines parsing, record-path targeting, flattening controls, and exports for CSV, XML, Markdown, SQL, DOCX, and XLSX handoffs.
JSON Formatter
Format JSON online into readable, compact, and deterministic views, flag duplicate keys and numeric precision risks, and export diagnostics for safer handoffs.
JUnit Test Report Analyzer
Analyze online JUnit XML reports for pass rate, failures, errors, skips, retry signals, slow tests, suite health, and CI gate triage before release.
Large Language Model (LLM) Usage Cost Calculator
Calculate LLM usage cost online from prompt and completion tokens, cache hits, retries, and budget caps to forecast monthly API spend before launch.
Netcat Command Generator
Generate online netcat commands for listeners, scans, TLS probes, and proxy sessions with shell-ready flags for faster socket testing and runbook prep.
Properties Converter
Convert Java properties online into YAML, JSON, INI, env, and normalized key summaries for clearer config review, duplicate checks, and safer handoffs.
Quick Response (QR) Code Generator
Generate QR codes online for links, Wi-Fi access, contacts, messages, and events with scan-readiness checks for contrast, capacity, quiet zone, and logo risk.
Robots.txt Generator
Generate robots.txt rules online with user-agent groups, sitemap and host helpers, imports, and export-ready views for safer crawl-control reviews.
SARIF Security Findings Analyzer
Analyze online SARIF security findings to rank errors, warnings, rule hotspots, file hotspots, gate status, and triage evidence before release.
SBOM Component Risk Analyzer
Analyze online SBOM component risk from CycloneDX, SPDX, Syft, or CSV input to rank vulnerabilities, licenses, identity gaps, and release queues.
SQLite Manager
Manage SQLite databases online in your browser by browsing tables and views, running queries, editing rows, and exporting results for quick checks.
Secure Shell (SSH) Client Config Editor
Edit SSH client config online to review host blocks, compare changes, flag risky directives, and rebuild cleaner connection profiles for safer server access
Stack Trace Signature Analyzer
Group online stack traces by exception, top frame, frame chain, or message signature to spot recurring crashes and route triage evidence with confidence.
TOML Converter
Convert TOML online into clean TOML, YAML, JSON, INI, env, and properties text with path and schema views for clearer config checks and handoffs.
Tab-Separated Values (TSV) Converter
Convert TSV data online into JSON, SQL, XML, Markdown, CSV, DOCX, and XLSX with header checks, typed profiling, and safer audit work before import.
Unicode Character Lookup
Inspect online Unicode characters, graphemes, code point tokens, escapes, normalization changes, UTF byte views, and review flags for exact text debugging.
Universally Unique Identifier (UUID) Generator
Generate UUIDs online across versions 1, 3, 4, 5, 6, and 7 with namespace, formatting, and history options for stable mappings or time-ordered IDs.
What Is My Browser
Check browser capabilities online with a live snapshot of browser identity, storage, graphics, and privacy signals for faster support troubleshooting.
What Is My Screen Resolution
Check screen resolution online with viewport, DPR, breakpoint audits, and capture-size exports so you can debug responsive layouts and screenshot prep faster.
YAML Converter
Convert YAML online into normalized YAML, JSON, INI, env, and properties text while exposing document paths and schema rows for clearer config reviews.
cURL Command Generator
Generate online cURL commands for HTTP requests with headers, auth, body modes, retries, imports, and shell-specific output for API testing and handoffs.
npm Audit Summary Analyzer
Analyze online npm audit reports into severity counts, high-plus gate status, fix pressure, package queues, and exports for CI remediation triage.