Start from the job, not the tool name
Each suite turns common utilities into a runnable path: what to do first, what comes next, and which tool finishes the handoff.
17 tools
File Tools Suite
Inspect, clean, rename, hash, encode, and verify files without sending the contents to an account-based service.
Built for the everyday file jobs that happen before upload, handoff, archive, or support review.
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Local File Workbench
Triage a mixed batch locally for file type mismatches, duplicate candidates, metadata privacy, archive risks, and next-step tools.
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File Hash Calculator
Compute SHA-1, SHA-256, SHA-384, or SHA-512 hashes for uploaded files entirely in the browser.
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File MIME Type Inspector
Upload files and inspect filename, size, browser MIME type, extension, and magic-byte signature locally.
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Duplicate File Finder
Upload a batch and find exact duplicate files by SHA hash locally, with a Markdown cleanup report.
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Batch File Rename Planner
Upload a batch, generate safe new filenames with sequence numbers and case rules, then export a CSV plan.
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File to Base64 Converter
Upload a small file and convert it to raw Base64 or a data URL locally for embeds, fixtures, and tests.
14 tools
Image Tools Suite
Compress, resize, convert, crop, watermark, inspect, and extract colors from images in a focused browser workflow.
Optimized for publish-ready assets: smaller files, cleaner metadata, right dimensions, and reusable palettes.
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Image Compressor (Local)
Image compressor — squeeze JPG/PNG/WebP without server upload, with quality slider, batch mode, file size comparison.
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Image Target Size Compressor
Compress one image to a target KB size locally with quality search, automatic downscaling, preview, and download.
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Image Format Converter
Image format converter — JPG ↔ PNG ↔ WebP ↔ AVIF, batch + transparent background handling, 100% client-side.
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Image Resizer
Image resizer — resize JPG/PNG/WebP by pixels/%/preset, fully client-side, no upload.
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Image Cropper
Image cropper — drag to crop, fixed ratios (1:1 / 16:9 / 9:16 / 4:3), zoom, rotate, fully client-side.
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Image Watermark
Image watermark — text or image watermark with position grid, opacity, tile mode, batch processing.
23 tools
Code & DevOps Tools Suite
Format, minify, validate, inspect, and secure code-adjacent text without opening a heavyweight IDE.
Designed for the small checks developers do dozens of times a day: JSON, CSS, HTML, JWT, regex, headers, env files, and schemas.
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JSON Formatter & Validator
Format, validate, and minify JSON instantly — right in your browser.
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JSON Minifier
Minify JSON into a compact single line, optionally sort object keys, and keep everything local.
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JS Minifier
Minify JavaScript — strip comments, whitespace, optional name shortening. 40-70% smaller.
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JS Obfuscator
Lightly obfuscate JavaScript in the browser: strip comments, remove debugger/console calls, and optionally wrap strings with base64.
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CSS Minifier
Minify CSS — strip comments, whitespace, shorten colors, merge selectors. 30-60% smaller.
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HTML Minifier
Minify HTML — strip comments, whitespace, optional attributes, inline CSS/JS. 40-60% smaller.
22 tools
Data Cleanup Suite
Profile, filter, sort, deduplicate, extract, normalize, and convert small datasets before they enter a spreadsheet, CRM, or database.
A browser-side workbench for messy CSVs, copied tables, URL lists, emails, domains, UUIDs, and operational exports.
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CSV Data Quality Profiler
Upload CSV or TSV and profile missing values, inferred types, invalid cells, duplicate rows, whitespace issues, top values, and numeric outliers.
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CSV Deduplicator
Remove duplicate CSV rows by full row or selected key columns from uploaded files, locally and safely.
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CSV Filter
Filter uploaded CSV rows by column value using contains, equals, or regex, with local browser processing.
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CSV Sorter
Sort uploaded CSV rows by a selected column with numeric-aware ordering and local-only processing.
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CSV Column Extractor
Upload or paste CSV, keep only selected columns by name or index, and export a smaller privacy-safe file.
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CSV Header Normalizer
Standardize CSV header rows to snake_case, kebab-case, camelCase, or Title Case before imports and scripts.