Use Cases

Practical text workflows you can copy-paste into your stack—log cleanup, URL & SEO migrations, CSV/JSON pipelines, security checks, content sanitation, and more, all powered by 100+ browser-based tools.

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Remove Duplicate Lines in Logs
Remove Duplicate Lines in Logs

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

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JSON Unflatten

Expand dotted-path JSON back to nested. Runs fully in your browser — free and private.

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Interleave Lines

Interleave two blocks of lines with zip/alternate modes. Runs fully in your browser — free and private.

Logs, Requests & Security

Generate Secure API Keys, HMACs, and Checksums for Deployments — Practical DevOps Playbook

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”.

NDJSON & JSON Lines at Scale — Split, Filter, and Merge API Streams Safely

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.

Remove Duplicate Lines in Logs

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

URLs, Slugs & SEO

CSV, JSON & Data Pipelines

Clean and Merge Duplicate Customer Lists from Multiple CRMs - Salesforce, HubSpot, Excel Deduplication Guide

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.

Content, CMS & UGC Cleanup

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Explore every tool on TheTextTool in one place—cleanup utilities, encoders/decoders, converters, randomizers, counters, and more. Zero installs, no uploads, results instantly in your browser.

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