Toolars llms.txt changelog

https://toolars.com/llms.txt

− - [All tools](https://toolars.com/tools): the complete directory of 119 tools, grouped by category− - [Image Resizer vs Image Format Converter](https://toolars.com/compare/image-resizer-vs-image-format-converter): Image Resizer / Image Format Converter: Inputs and controls / Visible result and export.− - [Image Color Extractor vs Image Color Picker](https://toolars.com/compare/image-color-extractor-vs-image-color-picker): Image Color Extractor / Image Color Picker: Inputs and controls / Visible result and export.− - [HEX to RGBA Converter vs RGBA to HEX Converter](https://toolars.com/compare/hex-to-rgba-converter-vs-rgba-to-hex-converter): They are mirror tools.− - [HTML Encoder/Decoder vs URL Encoder/Decoder](https://toolars.com/compare/html-encoder-decoder-vs-url-encoder-decoder): HTML Encoder/Decoder protects markup: it escapes exactly the five characters that break HTML — ampersand, angle brackets, both quote kinds — and decodes any named or numeric entity back.− - [JSON Tree Viewer vs Text & JSON Diff](https://toolars.com/compare/json-tree-viewer-vs-text-json-diff): JSON Tree Viewer is for reading one document: it renders JSON up to 256 KiB as an expandable tree with type and size badges, and pinpoints syntax errors.− - [Images to PDF vs PDF to Images](https://toolars.com/compare/images-to-pdf-vs-pdf-to-images): They run in opposite directions.− - [QR Code Generator vs QR Code Reader](https://toolars.com/compare/qr-code-generator-vs-qr-code-reader): QR Code Generator / QR Code Reader: Inputs and controls / Visible result and export.− - [Image Resizer vs Image Cropper](https://toolars.com/compare/image-resizer-vs-image-cropper): Image Resizer / Image Cropper: Inputs and controls / Visible result and export.− - [Image Color Extractor vs Image Average Color Finder](https://toolars.com/compare/image-color-extractor-vs-image-average-color-finder): Image Color Extractor / Image Average Color Finder: Inputs and controls / Visible result and export.− - [SVG Blob Generator vs SVG Pattern Generator](https://toolars.com/compare/svg-blob-generator-vs-svg-pattern-generator): SVG Blob Generator / SVG Pattern Generator: Inputs and controls / Visible result and export.− - [SVG to PNG Converter vs Image Format Converter](https://toolars.com/compare/svg-to-png-converter-vs-image-format-converter): SVG to PNG Converter / Image Format Converter: Inputs and controls / Visible result and export.− - [Photo Censor vs EXIF Metadata Viewer & Remover](https://toolars.com/compare/photo-censor-vs-exif-metadata): Photo Censor / EXIF Metadata Viewer & Remover: Inputs and controls / Visible result and export.− - [Image to Base64 Converter vs Base64 Encoder/Decoder](https://toolars.com/compare/image-to-base64-converter-vs-base64-encoder-decoder): Image to Base64 Converter / Base64 Encoder/Decoder: Inputs and controls / Visible result and export.− - [CSS Minifier vs CSS Formatter](https://toolars.com/compare/css-minifier-vs-css-formatter): CSS Minifier / CSS Formatter: Inputs and controls / Visible result and export.− - [HTML Minifier vs HTML Formatter](https://toolars.com/compare/html-minifier-vs-html-formatter): HTML Minifier / HTML Formatter: Inputs and controls / Visible result and export.− - [Cron Builder & Explainer vs Timestamp & Time Zone Converter](https://toolars.com/compare/cron-builder-explainer-vs-timestamp-time-zone-converter): Cron Builder & Explainer / Timestamp & Time Zone Converter: Inputs and controls / Visible result and export.− - [Markdown & HTML Workspace vs Structured Data Converter](https://toolars.com/compare/markdown-html-workspace-vs-structured-data-converter): Markdown & HTML Workspace / Structured Data Converter: Inputs and controls / Visible result and export.− - [Code to Image Converter vs Add Text to Image](https://toolars.com/compare/code-to-image-converter-vs-image-caption-generator): Code to Image Converter / Add Text to Image: Inputs and controls / Visible result and export.− - [Text & JSON Diff vs Image Diff](https://toolars.com/compare/text-json-diff-vs-image-diff): Both answer "what changed", for different material.− - [PDF Rotator vs PDF Page Organizer](https://toolars.com/compare/pdf-rotator-vs-pdf-page-organizer): PDF Rotator fixes orientation: it turns all or selected pages by 90, 180, or 270 degrees, losslessly — only the orientation property changes, never the content.− - [Add a Watermark to PDF vs PDF Metadata Remover](https://toolars.com/compare/pdf-watermark-vs-pdf-metadata): PDF Watermark adds a visible mark: your text or a PNG/JPEG image, centered or tiled across selected pages, with adjustable opacity.− - [Instagram Post Generator vs Instagram Story Generator](https://toolars.com/compare/instagram-post-generator-vs-instagram-story-generator): Instagram Post Generator / Instagram Story Generator: Inputs and controls / Visible result and export.− - [WhatsApp Chat Generator vs iMessage Chat Generator](https://toolars.com/compare/whatsapp-chat-generator-vs-imessage-chat-generator): WhatsApp Chat Generator / iMessage Chat Generator: Inputs and controls / Visible result and export.− - [Tweet Generator vs Tweet to Image Converter](https://toolars.com/compare/tweet-generator-vs-tweet-to-image-converter): Tweet Generator / Tweet to Image Converter: Inputs and controls / Visible result and export.− ## Format conversions− Step-by-step conversion pages for the format pairs the local runtimes actually support — image, audio, and spreadsheet — each with the real limits and edge behavior.− ### Image− - [PNG to JPEG](https://toolars.com/convert/png-to-jpeg): PNG stores every pixel losslessly, which keeps screenshots and interface graphics crisp but heavy.− - [PNG to WebP](https://toolars.com/convert/png-to-webp): WebP reaches JPEG-level file sizes at comparable quality and keeps the transparency JPEG cannot.− - [PNG to GIF](https://toolars.com/convert/png-to-gif): Converting a PNG to GIF produces a universally playable still that opens even in old tools, chat apps, and embedded screens that never learned WebP.− - [JPEG to PNG](https://toolars.com/convert/jpeg-to-png): Converting JPEG to PNG decodes the image and re-encodes it losslessly: no further quality is lost, and the file becomes a stable archival or editing master.− - [JPEG to WebP](https://toolars.com/convert/jpeg-to-webp): Photographs in JPEG compress further as WebP at visually comparable quality — that is the entire point of the format.− - [JPEG to GIF](https://toolars.com/convert/jpeg-to-gif): Converting a JPEG to GIF produces a still that plays anywhere GIF is accepted — old CMSs, chat apps, forum avatars — but the trade is steep: the image is quantized to GIF's 256-color palette, and a format built for flat graphics does a poor job on photographic color.− - [WebP to PNG](https://toolars.com/convert/webp-to-png): WebP is excellent for delivery but awkward for editing.− - [WebP to JPEG](https://toolars.com/convert/webp-to-jpeg): When a WebP image has to land somewhere that only accepts JPEG — an older CMS, a print workflow, a strict upload form — this conversion re-encodes it directly.− - [WebP to GIF](https://toolars.com/convert/webp-to-gif): Converting a WebP to GIF gives you a still in the one format every old tool, chat app, and embed whitelist still accepts.− - [GIF to PNG](https://toolars.com/convert/gif-to-png): Converting a GIF to PNG freezes it into a lossless still: the first frame is decoded and re-encoded at exact quality, almost always at a much smaller file size than the animated original.− - [GIF to JPEG](https://toolars.com/convert/gif-to-jpeg): GIF is an inefficient container for a still image.− - [GIF to WebP](https://toolars.com/convert/gif-to-webp): WebP is the modern replacement for GIF: smaller at comparable quality, and it can keep the frame's transparency.+ - [SVG to Image Converter](https://toolars.com/tools/svg-to-png-converter): Render local SVG icons, logos or illustrations to PNG, JPEG or WebP images after allowlist sanitization; set dimensions or 0.01–32× scale.+ - [Image Format Converter](https://toolars.com/tools/image-format-converter): Convert HEIC/HEIF, AVIF, GIF, PNG, JPEG or WebP locally to PNG, JPEG, WebP or a static GIF. Choose the output format and applicable quality or background settings, then compare actual file sizes.+ - [CSS Glassmorphism Generator](https://toolars.com/tools/css-glassmorphism-generator): Adjust glass tint, blur, saturation, opacity, radius and border opacity. Set preview background and text; the exported border width and shadow stay fixed.+ - [CSS Border Radius Generator](https://toolars.com/tools/css-border-radius-generator): Eight horizontal and vertical border radii; export elliptical corners as copyable CSS.

Showing the first 40 of each.

https://toolars.com/llms.txt

− > Explore 104 free online tools for PDF, JSON, images, text, and developer tasks. Process files locally in your browser with no uploads or sign-up required. Toolars does not identify visitors or collect raw tool− - [All tools](https://toolars.com/tools): the complete directory of 104 tools, grouped by category− - [Local Processing](https://toolars.com/privacy-proof): what stays in the browser and what can reach the service layer, plus typed runtime declarations, the audited third-party list, served security headers, and reproducible verification commands− Contract description revision: 2026-09-26.1. These sections describe− - [Local processing and offline scope](https://toolars.com/privacy-proof#runtime-specification)− - [Image Resizer vs Image Format Converter](https://toolars.com/compare/image-resizer-vs-image-format-converter): Use Image Resizer when the dimensions are the problem — it scales PNG, JPEG, and WebP to exact pixel sizes, one file or batches of 12.− - [Image Color Extractor vs Image Color Picker](https://toolars.com/compare/image-color-extractor-vs-image-color-picker): Image Color Extractor ranks an image's dominant colors into up to 12 weighted groups; Image Color Picker reads the exact pixel at one chosen coordinate.− - [JavaScript Minifier vs JavaScript Formatter](https://toolars.com/compare/javascript-minifier-vs-javascript-formatter): JavaScript Formatter makes code readable — it re-indents minified or messy source at two or four spaces with a real parser, without executing it.− - [MD5 Hash & Verify vs SHA-256 Hash & Verify](https://toolars.com/compare/md5-hash-checker-vs-sha256-hash-checker): Both hash text and files locally and compare the result against a known digest — the difference is algorithm strength.− - [PDF Merger vs PDF Splitter](https://toolars.com/compare/pdf-merger-vs-pdf-splitter): PDF Merger combines: it joins 2–12 PDFs into one file in the order you choose, up to 50 MB and 500 pages combined.− - [QR Code Generator vs QR Code Reader](https://toolars.com/compare/qr-code-generator-vs-qr-code-reader): QR Code Generator makes codes: up to 2,000 UTF-8 bytes of text or links, with error-correction and contrast checks, exported as PNG or SVG.− - [Image Resizer vs Image Cropper](https://toolars.com/compare/image-resizer-vs-image-cropper): Both change an image's dimensions, but they do it differently.− - [Image Color Extractor vs Image Average Color Finder](https://toolars.com/compare/image-color-extractor-vs-image-average-color-finder): Image Color Extractor ranks an image's dominant colors into up to 12 weighted groups; Image Average Color Finder blends all sampled pixels into one average color.− - [SVG Blob Generator vs SVG Pattern Generator](https://toolars.com/compare/svg-blob-generator-vs-svg-pattern-generator): SVG Blob Generator makes organic shapes — seeded, reproducible blobs you tune with anchor points, irregularity, and smoothness.− - [SVG to PNG Converter vs Image Format Converter](https://toolars.com/compare/svg-to-png-converter-vs-image-format-converter): SVG to PNG Converter rasterizes vector to pixel: it sanitizes an SVG file — stripping scripts and external references — then renders it at 1x–4x scale.− - [Photo Censor vs EXIF Metadata Viewer & Remover](https://toolars.com/compare/photo-censor-vs-exif-metadata): They protect privacy on opposite layers.− - [Image to Base64 Converter vs Base64 Encoder/Decoder](https://toolars.com/compare/image-to-base64-converter-vs-base64-encoder-decoder): Image to Base64 Converter is the specialist: it reads a PNG, JPEG, WebP, or GIF file up to 4 MiB and gives you a ready-to-paste data URL or plain Base64 payload — bytes unchanged, animations included.− - [CSS Minifier vs CSS Formatter](https://toolars.com/compare/css-minifier-vs-css-formatter): CSS Minifier makes stylesheets small for delivery: it parses strictly, reports errors by line and column, removes comments and whitespace, and keeps /*! license comments intact — with byte statistics.− - [HTML Minifier vs HTML Formatter](https://toolars.com/compare/html-minifier-vs-html-formatter): HTML Minifier prepares markup for delivery on up to 256 KiB: comments are removed, whitespace preserved, and byte statistics shown.− - [JWT Encoder/Decoder vs Base64 Encoder/Decoder](https://toolars.com/compare/jwt-encoder-decoder-vs-base64-encoder-decoder): Base64 is encoding, not security — Base64 Encoder/Decoder converts any text reversibly, with URL-safe and UTF-8 options.− - [SHA-256 Hash & Verify vs SHA-512 Hash & Verify](https://toolars.com/compare/sha256-hash-checker-vs-sha512-hash-checker): Both are collision-resistant SHA-2 tools that hash text or files up to 256 MiB entirely in your browser and compare against a known digest case-insensitively.− - [Cron Builder & Explainer vs Timestamp & Time Zone Converter](https://toolars.com/compare/cron-builder-explainer-vs-timestamp-time-zone-converter): Cron Builder & Explainer answers "when will this run": it builds five-field Unix cron expressions, expands each field in plain language, and previews next runs over 366 days in UTC.− - [Markdown & HTML Workspace vs Structured Data Converter](https://toolars.com/compare/markdown-html-workspace-vs-structured-data-converter): Markdown & HTML Workspace converts prose markup: Markdown to sanitized HTML and back, with scripts and remote media stripped and notices for lost structure.− - [Code to Image Converter vs Add Text to Image](https://toolars.com/compare/code-to-image-converter-vs-image-caption-generator): Both produce a shareable image, but from different raw material.− - [Instagram Post Generator vs Instagram Story Generator](https://toolars.com/compare/instagram-post-generator-vs-instagram-story-generator): Both stage fictional, clearly labelled Instagram concepts as PNGs — the difference is the canvas and the anatomy.− - [WhatsApp Chat Generator vs iMessage Chat Generator](https://toolars.com/compare/whatsapp-chat-generator-vs-imessage-chat-generator): Both stage fictional chat mockups, stamped so no one mistakes them for real.− - [Tweet Generator vs Tweet to Image Converter](https://toolars.com/compare/tweet-generator-vs-tweet-to-image-converter): Tweet Generator stages a fictional post card: up to 500 characters plus concept metrics, exported as a labelled 1200 × 900 PNG that is a concept, not a screenshot.− - [Barcode Generator vs QR Code Generator](https://toolars.com/compare/barcode-generator-vs-qr-code-generator): Barcodes identify products; QR codes carry content.− Step-by-step conversion pages for the image format pairs the local runtimes actually support, each with the real limits and edge behavior.− - [Case Converter](https://toolars.com/tools/case-converter): Switch text between Sentence, Title, UPPER, lower, camelCase, PascalCase, snake_case, and kebab-case, with Unicode-aware casing that runs live in the tab.− - [Lorem Ipsum Generator](https://toolars.com/tools/lorem-ipsum-generator): Generate deterministic lorem ipsum by paragraph (1-20) and sentence count (1-12 each), with an exact character count and a .txt download.− - [Letter Counter](https://toolars.com/tools/letter-counter): Count characters, words, sentences, lines, and reading time for up to 200,000 characters, then export the metrics with the text as JSON.− - [Text to Handwriting Converter](https://toolars.com/tools/text-to-handwriting-converter): Typeset up to 4,000 characters on plain, ruled, or grid paper using your device's cursive fonts, and export the page as SVG or PNG.− - [Bionic Reading Converter](https://toolars.com/tools/bionic-reading-converter): Bold the first half of every letter and number run and copy the result as Markdown. Reading speed improvements are not guaranteed.− - [Multiple Whitespace Remover](https://toolars.com/tools/multiple-whitespace-remover): Collapse repeated spaces, drop blank lines, flatten everything to one line, or trim line ends — four modes that clean as you type.− - [Curated Font Pairings](https://toolars.com/tools/google-fonts-pair-finder): Filter ten curated Google Fonts pairings by purpose and style, preview them in local fallback fonts, and copy CSS, @import, or JSON.− - [Image Cropper](https://toolars.com/tools/image-cropper): Crop PNG, JPEG, or WebP images to exact pixel coordinates at free or fixed aspect ratios, and export the region as PNG, JPEG, or WebP.− - [Image Filters](https://toolars.com/tools/image-filters): Adjust brightness, contrast, saturation, grayscale, sepia, and blur with six sliders, then download the filtered PNG at full size.− - [Image Resizer](https://toolars.com/tools/image-resizer): Resize images to exact pixel dimensions with an aspect-ratio lock, one file at a time or in batches of up to 12 downloaded as a zip.− - [Image Average Color Finder](https://toolars.com/tools/image-average-color-finder): Measure an image's alpha-aware average color and copy it as HEX, rgb(), or rgba() — transparent pixels are ignored, not averaged in.+ > Free tools for PDF, images, JSON, text, and code. Process files locally in your browser without uploading them to a server. No sign-up required. Toolars does not identify visitors or collect raw tool+ - [All tools](https://toolars.com/tools): the complete directory of 119 tools, grouped by category+ - [Full catalog for AI reading](https://toolars.com/llms-full.txt): every available tool's description, how-to steps, and FAQs aggregated into one English markdown file+ - [Trust Center](https://toolars.com/trust-center): what stays in the browser and what can reach the service layer, plus typed runtime declarations, the audited third-party list, served security headers, and reproducible verification commands+ Contract description revision: 2026-10-05.2. These sections describe+ - [Local processing and offline scope](https://toolars.com/trust-center#runtime-specification)+ - [Image Resizer vs Image Format Converter](https://toolars.com/compare/image-resizer-vs-image-format-converter): Image Resizer / Image Format Converter: Inputs and controls / Visible result and export.+ - [Image Color Extractor vs Image Color Picker](https://toolars.com/compare/image-color-extractor-vs-image-color-picker): Image Color Extractor / Image Color Picker: Inputs and controls / Visible result and export.+ - [JavaScript Minifier vs JavaScript Formatter](https://toolars.com/compare/javascript-minifier-vs-javascript-formatter): JavaScript Minifier / JavaScript Formatter: Inputs and controls / Visible result and export.+ - [MD5 Hash & Verify vs SHA-256 Hash & Verify](https://toolars.com/compare/md5-hash-checker-vs-sha256-hash-checker): MD5 Hash & Verify / SHA-256 Hash & Verify: Inputs and controls / Visible result and export.+ - [PDF Merger vs PDF Splitter](https://toolars.com/compare/pdf-merger-vs-pdf-splitter): PDF Merger / PDF Splitter: Inputs and controls / Visible result and export.+ - [QR Code Generator vs QR Code Reader](https://toolars.com/compare/qr-code-generator-vs-qr-code-reader): QR Code Generator / QR Code Reader: Inputs and controls / Visible result and export.+ - [Image Resizer vs Image Cropper](https://toolars.com/compare/image-resizer-vs-image-cropper): Image Resizer / Image Cropper: Inputs and controls / Visible result and export.+ - [Image Color Extractor vs Image Average Color Finder](https://toolars.com/compare/image-color-extractor-vs-image-average-color-finder): Image Color Extractor / Image Average Color Finder: Inputs and controls / Visible result and export.+ - [SVG Blob Generator vs SVG Pattern Generator](https://toolars.com/compare/svg-blob-generator-vs-svg-pattern-generator): SVG Blob Generator / SVG Pattern Generator: Inputs and controls / Visible result and export.+ - [SVG to PNG Converter vs Image Format Converter](https://toolars.com/compare/svg-to-png-converter-vs-image-format-converter): SVG to PNG Converter / Image Format Converter: Inputs and controls / Visible result and export.+ - [Photo Censor vs EXIF Metadata Viewer & Remover](https://toolars.com/compare/photo-censor-vs-exif-metadata): Photo Censor / EXIF Metadata Viewer & Remover: Inputs and controls / Visible result and export.+ - [Image to Base64 Converter vs Base64 Encoder/Decoder](https://toolars.com/compare/image-to-base64-converter-vs-base64-encoder-decoder): Image to Base64 Converter / Base64 Encoder/Decoder: Inputs and controls / Visible result and export.+ - [CSS Minifier vs CSS Formatter](https://toolars.com/compare/css-minifier-vs-css-formatter): CSS Minifier / CSS Formatter: Inputs and controls / Visible result and export.+ - [HTML Minifier vs HTML Formatter](https://toolars.com/compare/html-minifier-vs-html-formatter): HTML Minifier / HTML Formatter: Inputs and controls / Visible result and export.+ - [JWT Encoder/Decoder vs Base64 Encoder/Decoder](https://toolars.com/compare/jwt-encoder-decoder-vs-base64-encoder-decoder): JWT Encoder/Decoder / Base64 Encoder/Decoder: Inputs and controls / Visible result and export.+ - [SHA-256 Hash & Verify vs SHA-512 Hash & Verify](https://toolars.com/compare/sha256-hash-checker-vs-sha512-hash-checker): SHA-256 Hash & Verify / SHA-512 Hash & Verify: Inputs and controls / Visible result and export.+ - [Cron Builder & Explainer vs Timestamp & Time Zone Converter](https://toolars.com/compare/cron-builder-explainer-vs-timestamp-time-zone-converter): Cron Builder & Explainer / Timestamp & Time Zone Converter: Inputs and controls / Visible result and export.+ - [Markdown & HTML Workspace vs Structured Data Converter](https://toolars.com/compare/markdown-html-workspace-vs-structured-data-converter): Markdown & HTML Workspace / Structured Data Converter: Inputs and controls / Visible result and export.+ - [Code to Image Converter vs Add Text to Image](https://toolars.com/compare/code-to-image-converter-vs-image-caption-generator): Code to Image Converter / Add Text to Image: Inputs and controls / Visible result and export.+ - [Instagram Post Generator vs Instagram Story Generator](https://toolars.com/compare/instagram-post-generator-vs-instagram-story-generator): Instagram Post Generator / Instagram Story Generator: Inputs and controls / Visible result and export.+ - [WhatsApp Chat Generator vs iMessage Chat Generator](https://toolars.com/compare/whatsapp-chat-generator-vs-imessage-chat-generator): WhatsApp Chat Generator / iMessage Chat Generator: Inputs and controls / Visible result and export.+ - [Tweet Generator vs Tweet to Image Converter](https://toolars.com/compare/tweet-generator-vs-tweet-to-image-converter): Tweet Generator / Tweet to Image Converter: Inputs and controls / Visible result and export.+ - [Barcode Generator vs QR Code Generator](https://toolars.com/compare/barcode-generator-vs-qr-code-generator): Barcode Generator / QR Code Generator: Inputs and controls / Visible result and export.+ ## Competitor alternatives+ Free local-processing alternatives to upload-based services, each mapping the competitor's core jobs to the Toolars tools that cover them.+ - [Free Smallpdf alternative](https://toolars.com/alternatives/smallpdf): Yes — Toolars covers Smallpdf's core everyday jobs with local browser processing: compress, merge, split, and reorganize PDFs without uploading a single file.+ - [Free iLovePDF alternative](https://toolars.com/alternatives/ilovepdf): Toolars matches iLovePDF's everyday PDF jobs — merge, split, compress, rotate, and convert between PDFs and images — with one structural difference: everything runs locally in your browser.+ - [Free Sejda alternative](https://toolars.com/alternatives/sejda): For Sejda's most common jobs — reorganizing pages, splitting and merging, watermarking, cleaning metadata, and converting scans — Toolars offers free local equivalents that need no upload and impose no scheduled task limits.+ - [Free TinyPNG alternative](https://toolars.com/alternatives/tinypng): Toolars Image Compressor does the same job — reducing PNG, JPEG, and WebP file size — without the upload.+ - [Free remove.bg alternative](https://toolars.com/alternatives/removebg): If you need automatic AI background removal, remove.bg is hard to replace and Toolars does not pretend to clone it.+ - [Free TinyWow alternative](https://toolars.com/alternatives/tinywow): Toolars covers TinyWow's most practical categories — PDF compression and assembly, image compression, video-to-GIF conversion — with local browser tools that skip the upload entirely.+ - [Free CloudConvert alternative](https://toolars.com/alternatives/cloudconvert): For the conversions people run most — images, audio, video to GIF, spreadsheets, subtitles, and structured data — Toolars runs the conversion locally in your browser.+ - [Free Zamzar alternative](https://toolars.com/alternatives/zamzar): For everyday conversions — images, audio, video to GIF, spreadsheets, images to PDF, and CSV work — Toolars runs the conversion locally and instantly.+ Step-by-step conversion pages for the format pairs the local runtimes actually support — image, audio, and spreadsheet — each with the real limits and edge behavior.

Showing the first 40 of each.