# Toolverse by RS — full catalog
> Free browser-based developer tools on Toolverse by RS — format JSON, convert data, work with PDFs, and process payloads privately with no upload required.

Generated from the live tool registry. Prefer client-side privacy claims only when
the tool page states processing runs in the browser.

Compact index: https://tools.rsroshi.dev/llms.txt

## JSON Tools

- [JSON Compare](https://tools.rsroshi.dev/tools/json-compare): Compare two JSON documents structurally. Find added, removed, changed, and type-changed paths — privately in your browser. (browser/client)
- [JSON Diff](https://tools.rsroshi.dev/tools/json-diff): Generate a unified diff of two JSON documents after pretty-printing. Ideal for reading line-level changes quickly. (browser/client)
- [JSON Escape](https://tools.rsroshi.dev/tools/json-escape): Escape text into a JSON string literal, or unescape a JSON string back to raw text — instantly and offline. (browser/client)
- [JSON Formatter](https://tools.rsroshi.dev/tools/json-formatter): Format, beautify, and minify JSON in your browser. Free, private, and instant — no upload to a server. (browser/client)
- [JSON Validator](https://tools.rsroshi.dev/tools/json-validator): Validate JSON instantly in your browser. See type, size, and node counts — or exact parse errors with line and column. (browser/client)
- [JSON Viewer](https://tools.rsroshi.dev/tools/json-viewer): Explore JSON as an interactive tree with paths, types, and expandable nodes — all processed locally in your browser. (browser/client)

## Encoding

- [Base64 Encode / Decode](https://tools.rsroshi.dev/tools/base64): Encode UTF-8 text to Base64 or decode Base64 back to text — instantly in your browser. (browser/client)
- [Base64 Encode HTML](https://tools.rsroshi.dev/tools/base64-encode-html): Encode HTML fragments and markup to Base64 for data URLs, emails, and embeds — decode back in your browser. (browser/client)
- [Base64 Encode JSON](https://tools.rsroshi.dev/tools/base64-encode-json): Encode JSON payloads to Base64 for APIs, JWTs, and transport — decode back to UTF-8 JSON in your browser. (browser/client)
- [Base64 Encode Text](https://tools.rsroshi.dev/tools/base64-encode-text): Encode plain text notes, messages, and Unicode strings to Base64 in your browser — private and instant. (browser/client)
- [Base64 Encode URL](https://tools.rsroshi.dev/tools/base64-encode-url): Encode URLs and query strings to Base64 for opaque links and redirects — distinct from percent-encoding. (browser/client)
- [HTML Escape](https://tools.rsroshi.dev/tools/html-escape): Escape and unescape HTML entities in your browser — private encode/decode, no upload. (browser/client)
- [URL Encode / Decode](https://tools.rsroshi.dev/tools/url-encode): Percent-encode text for URLs or decode encoded query strings — private and instant. (browser/client)

## Developer

- [Barcode Generator](https://tools.rsroshi.dev/tools/barcode-generator): Generate Code128, EAN, UPC, Code39, and QR barcodes as PNG in your browser. (browser/client)
- [JWT Decode](https://tools.rsroshi.dev/tools/jwt-decode): Decode JWT header and payload in your browser — inspect claims without uploading tokens. (browser/client)
- [Markdown Preview](https://tools.rsroshi.dev/tools/markdown-preview): Preview Markdown as HTML in your browser — private drafts, no upload. (browser/client)
- [Regex Tester](https://tools.rsroshi.dev/tools/regex-tester): Test JavaScript regular expressions against sample text — matches and groups, private in your browser. (browser/client)
- [Timestamp Converter](https://tools.rsroshi.dev/tools/timestamp-converter): Convert Unix timestamps to dates and back — seconds, milliseconds, and ISO strings in your browser. (browser/client)
- [UUID Generator](https://tools.rsroshi.dev/tools/uuid-generator): Generate UUID v4 identifiers in bulk — uppercase and hyphenless options, fully client-side. (browser/client)

## Hash & Checksum

- [Hash Generator](https://tools.rsroshi.dev/tools/hash-generator): Generate SHA-1 / SHA-256 / SHA-384 / SHA-512 digests of text with Web Crypto — fully client-side. (browser/client)

## PDF Tools

- [Bank Statement PDF to Excel](https://tools.rsroshi.dev/tools/bank-statement-pdf-to-excel): Export bank statement PDF text to CSV for Excel. Heuristic — always review amounts. (browser-worker)
- [Compress PDF](https://tools.rsroshi.dev/tools/compress-pdf): Rewrite a PDF locally to shrink structural overhead. Results vary for image-heavy scans. (browser-worker)
- [Images to PDF](https://tools.rsroshi.dev/tools/images-to-pdf): Turn one or more JPG/PNG images into a PDF in your browser. (browser-worker)
- [JPG to PDF](https://tools.rsroshi.dev/tools/jpg-to-pdf): Convert JPG/JPEG images to PDF locally in your browser. (browser-worker)
- [Merge PDF](https://tools.rsroshi.dev/tools/merge-pdf): Combine multiple PDF files into one document entirely in your browser. (browser-worker)
- [OCR PDF](https://tools.rsroshi.dev/tools/ocr-pdf): Run OCR on PDF pages locally with Tesseract. Slower and page-capped; best for short scans. (browser-worker)
- [PDF Sign (local)](https://tools.rsroshi.dev/tools/pdf-sign): Stamp a local signature name on the last PDF page. Not a full e-signature product. (browser-worker)
- [PDF to CSV](https://tools.rsroshi.dev/tools/pdf-to-csv): Extract PDF text and split lines into CSV heuristically. Best for simple layouts. (browser-worker)
- [PDF to Excel](https://tools.rsroshi.dev/tools/pdf-to-excel): Export PDF text to CSV for Excel. Heuristic tables — open the CSV in Excel or Sheets. (browser-worker)
- [PDF to Images](https://tools.rsroshi.dev/tools/pdf-to-images): Render PDF pages to JPG or PNG images locally in your browser. (browser-worker)
- [PDF to JPG](https://tools.rsroshi.dev/tools/pdf-to-jpg): Render PDF pages to JPG images locally in your browser. (browser-worker)
- [PDF to PNG](https://tools.rsroshi.dev/tools/pdf-to-png): Render PDF pages to PNG images locally in your browser. (browser-worker)
- [PDF to Text](https://tools.rsroshi.dev/tools/pdf-to-text): Extract existing text from PDFs locally. Scanned PDFs need OCR PDF instead. (browser-worker)
- [PNG to PDF](https://tools.rsroshi.dev/tools/png-to-pdf): Convert PNG images to PDF locally in your browser. (browser-worker)
- [Repair PDF](https://tools.rsroshi.dev/tools/repair-pdf): Rebuild a PDF by copying pages into a new document. Helps mild structural issues — not magic recovery. (browser-worker)
- [Rotate PDF](https://tools.rsroshi.dev/tools/rotate-pdf): Rotate PDF pages by 90°, 180°, or 270° entirely in your browser. (browser-worker)
- [Split PDF](https://tools.rsroshi.dev/tools/split-pdf): Extract a page range from a PDF into a new file in your browser. (browser-worker)
- [WEBP to PDF](https://tools.rsroshi.dev/tools/webp-to-pdf): Decode WEBP in the browser, then embed as PDF pages. Uses canvas conversion locally. (browser-worker)

## Documents

- [DOCX to PDF](https://tools.rsroshi.dev/tools/docx-to-pdf): Convert DOCX to PDF locally via HTML extraction. Complex layouts may lose fidelity. (browser-worker)
- [HTML to PDF](https://tools.rsroshi.dev/tools/html-to-pdf): Convert HTML to a simple text-layout PDF locally. Not a pixel-perfect print engine. (browser/client)
- [PDF to Word](https://tools.rsroshi.dev/tools/pdf-to-word): Extract PDF text into a simple DOCX. Layout is not preserved perfectly. (browser-worker)
- [Word to PDF](https://tools.rsroshi.dev/tools/word-to-pdf): Convert Word (DOCX) to PDF locally. Alias intent for DOCX to PDF with Word-focused copy. (browser-worker)

## Text Tools

- [Case Converter](https://tools.rsroshi.dev/tools/case-converter): Convert text between UPPERCASE, lowercase, Title Case, camelCase, snake_case, and more. (browser/client)
- [Lorem Ipsum Generator](https://tools.rsroshi.dev/tools/lorem-ipsum-generator): Generate placeholder text by paragraphs, sentences, or words — deterministic and offline-friendly. (browser/client)
- [Slug Generator](https://tools.rsroshi.dev/tools/slug-generator): Turn titles into clean, SEO-friendly URL slugs — lowercase, hyphenated, accents stripped. (browser/client)
- [Text Diff](https://tools.rsroshi.dev/tools/text-diff): Compare two texts line by line — see added and removed lines with a unified-style diff. (browser/client)
- [Word Counter](https://tools.rsroshi.dev/tools/word-counter): Count words, characters, sentences, and paragraphs with reading time — live and private. (browser/client)

## Image Tools

- [Image Compressor](https://tools.rsroshi.dev/tools/compress-image): Compress JPG, PNG, and WebP images in your browser with a quality slider — private, no upload. (browser/client)
- [Image Converter](https://tools.rsroshi.dev/tools/image-converter): Convert images between PNG, JPG, and WebP in your browser — private, no upload. (browser/client)
- [Image Cropper](https://tools.rsroshi.dev/tools/crop-image): Crop images by pixel coordinates in your browser — JPG, PNG, WebP, private, no upload. (browser/client)
- [Image Resizer](https://tools.rsroshi.dev/tools/resize-image): Resize images by width or height in your browser — keep aspect ratio or stretch to exact pixels. (browser/client)

## SEO Tools

- [Meta Tag Generator](https://tools.rsroshi.dev/tools/meta-tag-generator): Generate title, description, canonical, Open Graph, and Twitter meta tags as paste-ready HTML. (browser/client)
- [Open Graph Debugger](https://tools.rsroshi.dev/tools/og-debugger): Inspect Open Graph and Twitter Card tags from pasted HTML — find missing fields locally, no URL fetch. (browser/client)
- [Robots.txt Tester](https://tools.rsroshi.dev/tools/robots-txt-tester): Test whether a path is allowed by robots.txt for a user-agent — local Allow/Disallow matching. (browser/client)
- [SERP Preview](https://tools.rsroshi.dev/tools/serp-preview): Preview title, URL, and meta description as a search snippet with character budgets — private and local. (browser/client)

## Converters

- [CSV to HTML](https://tools.rsroshi.dev/tools/csv-to-html): Convert CSV to HTML privately in your browser. (browser/client)
- [CSV to JSON](https://tools.rsroshi.dev/tools/csv-to-json): Convert CSV to JSON privately in your browser. (browser/client)
- [CSV to XML](https://tools.rsroshi.dev/tools/csv-to-xml): Convert CSV to XML privately in your browser. (browser/client)
- [CSV to YAML](https://tools.rsroshi.dev/tools/csv-to-yaml): Convert CSV to YAML privately in your browser. (browser/client)
- [JSON to CSV](https://tools.rsroshi.dev/tools/json-to-csv): Convert JSON to CSV privately in your browser. (browser/client)
- [JSON to HTML](https://tools.rsroshi.dev/tools/json-to-html): Convert JSON to HTML privately in your browser. (browser/client)
- [JSON to String](https://tools.rsroshi.dev/tools/json-to-string): Convert JSON to string privately in your browser. (browser/client)
- [JSON to TSV](https://tools.rsroshi.dev/tools/json-to-tsv): Convert JSON to TSV privately in your browser. (browser/client)
- [JSON to XML](https://tools.rsroshi.dev/tools/json-to-xml): Convert JSON to XML privately in your browser. (browser/client)
- [JSON to YAML](https://tools.rsroshi.dev/tools/json-to-yaml): Convert JSON to YAML privately in your browser. (browser/client)
- [RSS to JSON](https://tools.rsroshi.dev/tools/rss-to-json): Convert RSS/XML to JSON privately in your browser. (browser/client)
- [String to JSON](https://tools.rsroshi.dev/tools/string-to-json): Convert string to JSON privately in your browser. (browser/client)
- [TSV to CSV](https://tools.rsroshi.dev/tools/tsv-to-csv): Convert TSV to CSV privately in your browser. (browser/client)
- [TSV to JSON](https://tools.rsroshi.dev/tools/tsv-to-json): Convert TSV to JSON privately in your browser. (browser/client)
- [XML to CSV](https://tools.rsroshi.dev/tools/xml-to-csv): Convert XML to CSV privately in your browser. (browser/client)
- [XML to JSON](https://tools.rsroshi.dev/tools/xml-to-json): Convert XML to JSON privately in your browser. (browser/client)
- [XML to String](https://tools.rsroshi.dev/tools/xml-to-string): Convert XML to string privately in your browser. (browser/client)
- [XML to YAML](https://tools.rsroshi.dev/tools/xml-to-yaml): Convert XML to YAML privately in your browser. (browser/client)
- [YAML to CSV](https://tools.rsroshi.dev/tools/yaml-to-csv): Convert YAML to CSV privately in your browser. (browser/client)
- [YAML to JSON](https://tools.rsroshi.dev/tools/yaml-to-json): Convert YAML to JSON privately in your browser. (browser/client)
- [YAML to TSV](https://tools.rsroshi.dev/tools/yaml-to-tsv): Convert YAML to TSV privately in your browser. (browser/client)
- [YAML to XML](https://tools.rsroshi.dev/tools/yaml-to-xml): Convert YAML to XML privately in your browser. (browser/client)

## AI Tools

- [JSON Schema Generator](https://tools.rsroshi.dev/tools/json-schema-generator): Infer a draft-07 JSON Schema from sample JSON — local-first, private, optional rate-limited API. (browser/client)
- [Regex Explainer](https://tools.rsroshi.dev/tools/regex-explainer): Explain JavaScript regex patterns — tokens, groups, and flags — privately in your browser. (browser/client)

## Utilities

- [Color Converter](https://tools.rsroshi.dev/tools/color-converter): Convert between hex, RGB, and HSL color notations — private and client-side. (browser/client)
- [Contrast Checker](https://tools.rsroshi.dev/tools/contrast-checker): Check WCAG contrast ratio for foreground and background hex colors. (browser/client)
- [QR Code Generator](https://tools.rsroshi.dev/tools/qr-code-generator): Generate a PNG QR code from text or a URL — private, browser-only. (browser/client)