Use Cases

A production-ready workflow to clean, validate, and format product catalog data for smooth e-commerce imports to Shopify, WooCommerce, and Magento—deduplication, CSV validation, and SEO optimization for merchants and agencies.

A production-ready workflow to deduplicate, analyze, and enforce password policies on leaked password lists, breach dumps, and security audits—frequency analysis, policy validation, and compliance reporting.

Validate, debug, and repair malformed JSON from APIs, logs, and configuration files. Learn how to detect syntax errors, remove invisible Unicode, normalize encoding, and fix structural issues with JSON Validate, JSON Pretty, JSON Minify, and Unicode Normalizer. Optimized for queries like fix broken JSON, JSON validation error, JSON syntax error, and repair JSON online.

Transform complex JSON from REST APIs into clean, analysis-ready CSV for Excel and Google Sheets. Extract nested fields, handle arrays, validate structure, and deliver spreadsheets stakeholders can trust—using JSON→CSV, JSON Path Extract, CSV Validator, and more.

Create strong API secrets, compute SHA-256/512 HMAC signatures, and verify artifact checksums to secure builds and webhooks. Step-by-step workflows using Random Password, UUID/ULID Generators, HMAC Generator, and Checksum/Hash — optimized for queries like “generate SHA-256 HMAC”, “API key generator”, “hash text online”, and “verify file checksum”.

Decode Base64/Base64URL safely, undo URL/Hex layers, pretty-print JSON, and generate CI-ready diffs — using on-site Base64 Encode/Decode, JSON Pretty, URL Encode/Decode, and Hex Encode/Decode tools.

Transform CSV data into production-ready JSON with nested structures, proper type inference, and validation. Master dot notation for nesting, apply type conversions, handle arrays, and validate output—using CSV→JSON, JSON Pretty, JSON Validate, Remove Empty Lines, and Trim Whitespace.

Mint strong secrets at scale with Random Password (machines), Diceware passphrases (humans), and UUID/ULID tokens (systems). Includes entropy math, rotation playbooks, safe distribution via vaults, and per-tool mini-guides—using only your on-site generators.

Ship correct crawl and security policies every time: generate canonical robots.txt and security.txt, validate directives and contact metadata, normalize line endings, and prove changes with human-readable and patch diffs—using our generators/validators plus Remove Invisible Unicode, Line Ending Converter, Text Diff, and Unified Diff Generator.

Handle massive API/log streams without memory pain: validate line-by-line, split huge .jsonl files, filter/redact sensitive keys, JSONPath-extract the fields you need, sort for stable diffs, pretty/minify for review or transport, and convert NDJSON→JSON array only when a downstream tool demands it—using JSON Validate, JSON Lines Splitter, JSON Key Filter, JSONPath Extract, JSON Array Sorter, JSON Pretty/Minify, NDJSON→JSON Array, and Text Diff.

Parse Set-Cookie/Cookie headers, inspect and canonicalize URLs (catch double-encoding), and map file extensions to correct MIME types—using Cookie Parser, URL Parser, URL Encode/Decode, MIME Type by Extension, Remove Invisible Unicode Characters, Text Diff, and Unified Diff Generator.

A production-grade playbook for JWT debugging: decode Base64URL safely, pretty-print JSON claims, validate headers and signatures, check exp/nbf/iat with skew, handle JWK rotation, and avoid pitfalls like alg=none and double encoding. Includes worked examples, troubleshooting, CI guardrails, and deep links to The Text Tool utilities.

Stop counting ghosts. Clean invisibles, normalize to NFC, extract stable IDs, time-window and dedupe, then publish diffable manifests. Production-ready pipelines for accurate incident and analytics counts using on-site tools.

Pick a canonical style per boundary, convert with preview, and migrate safely with adapters and tests.

Turn noisy logs into actionable indicators. Extract, validate, dedupe, and export clean lists for triage and security.

Remove repeated log entries while preserving chronology—keep first or last occurrence, cut noise, and surface real events faster.

A production pipeline for comments, posts, and submissions: strip dangerous HTML, remove invisible Unicode, normalize newlines/whitespace, standardize casing, generate SEO slugs and clean excerpts, and keep a diff trail for moderation—using your on-site tools only.

Deterministic, multilingual slug generation and migration: sanitize invisibles, normalize to NFC, fold accents for slug-only, hyphenize, encode once, dedupe, manifest, and redirect.

Decode %25 sequences, normalize encodings, strip junk params, and dedupe URL lists for clean analytics and routing.

Normalize, slugify, update references, and add 301s for a clean URL structure.

Normalize, sort, strip vendor click IDs, and dedupe to produce a stable, canonical backlink list.

Generate clean, SEO-friendly slugs in bulk. Normalize diacritics, punctuation, and whitespace for consistent URLs across thousands of items.

Extract, validate, and clean phone numbers from PDFs, spreadsheets, CRM exports, and text files. Automate parsing, normalization, and deduplication for lead generation, compliance, and data cleanup—100% browser-based, no uploads or APIs required.

Deduplicate and merge contact lists from Salesforce, HubSpot, and Excel exports with a 6-step pipeline: normalize, dedupe within-source, merge, dedupe cross-source, and import. Step-by-step workflows using CSV Dedupe, CSV Merge, Trim Whitespace, Remove Duplicate Lines, and Levenshtein Distance - optimized for queries like merge duplicate contacts, clean CRM data, deduplicate customer lists, Salesforce deduplication, and HubSpot merge contacts.

A deterministic XML→JSON migration playbook for SOAP envelopes, RSS/Atom feeds, and enterprise configs: pretty/normalize XML, convert with explicit attribute/array/namespace rules, pretty-print JSON, and prove changes with diffs—using on-site tools only.

Convert Markdown tables from GitHub and Notion into clean, analysis-ready CSV. Validate column counts, trim whitespace, remove duplicates, and import confidently into Excel or Google Sheets—using Markdown Table→CSV, CSV Validator, Trim Each Line, and Remove Duplicate Lines.

Find and strip zero-width and bidi controls from content and datasets so joins, slugs, and parsers stop breaking.

Normalize endings, fix quotes, decode entities, validate structure, and import cleanly every time.

Fix out-of-sync captions fast: sanitize subtitle text, apply global or drift-based shifts, convert SRT↔WebVTT with proper WEBVTT headers, and normalize line endings so YouTube, browsers, and OTT players agree—using SRT Time Shifter, VTT↔SRT Converter, Line Ending Converter, Remove Invisible Unicode, Text Diff, and Unified Diff Generator.

A production-grade pipeline to turn messy clipboard content into safe, lightweight, accessible HTML/Markdown: strip MSO/Google markup, normalize Unicode, remove NBSP/ZWSP, fix smart quotes/dashes, whitelist attributes, and export clean artifacts for web, email, and docs—with CI diffs and guardrails.

Turn pasted HTML into clean text/Markdown. Decode entities, remove tags safely, normalize spacing, and keep URLs readable.

Consolidate brand palettes, audit hard-coded colors, and migrate tokens safely: extract all CSS colors, normalize in one color space, replace literals with tokens, and ship human + machine diffs—using Extract CSS Colors, Color Converter, Text Diff, and Unified Diff Generator.

Refactor thousands of files safely: normalize first, scope with glob→regex, preview literal vs regex replacements, escape user fragments, keep allow/deny lists, and ship reviewed diffs—using only your on-site tools.

Pull valid email addresses from copy-pasted lists, exports, and notes. Handle duplicates, casing, and whitespace safely.