# CrossKit — full tool definitions > Copied from the visible HTML on each tool page. Prefer the live URL if this file and the page disagree. Site: https://www.crosskit.top/ Short index: https://www.crosskit.top/llms.txt ## Image Compressor URL: https://www.crosskit.top/en/tools/office/image-compress CrossKit Image Compressor is a browser tool that shrinks JPG, PNG and WebP product photos so marketplace uploads stay under file-size caps. It is built for catalog work, not generic photo albums. You keep the same pixels you need for zoom while cutting bytes that slow Seller Central, Shopify and TikTok Shop uploads. How it works: You drop images into the page; compression runs in the browser with a quality slider and a before/after size readout. Files are not parked on a remote image farm. Download the lighter copies in the same tab and drop them into your listing assets folder. What it is not: This is a browser tool. It does not publish listings and is not an official marketplace app. ## GIF Compressor URL: https://www.crosskit.top/en/tools/office/gif-compress CrossKit GIF Compressor is a browser tool that reduces animated product and promo GIFs so they upload faster to shops and ads. It targets looping demos, size charts and short how-to clips, not cinema-length video. Smaller loops mean fewer failed uploads on Shopify files, Amazon A+ modules and TikTok Shop assets. How it works: Upload a GIF, optionally scale the frame size, and pick a strength. Encoding runs in the browser so the animation never sits in a shared render queue. Preview the loop, then download when motion and text still read on a phone. What it is not: This is a browser tool. It does not publish listings and is not an official marketplace app. ## PDF Compressor URL: https://www.crosskit.top/en/tools/office/pdf-compress CrossKit PDF Compressor is a browser tool that reduces contracts, invoices, manuals and compliance packs so they email and upload without bouncing. It is for seller paperwork, not scanned photo books. Image-heavy PDFs shrink the most while text pages stay readable. How it works: Upload a PDF, choose a compression strength, and generate a smaller file in the browser. Pages with photos and scans lose the most weight. Download the result and attach it to a case, a vendor email or a Shopify file metafield. What it is not: This is a browser tool. It does not publish listings and is not an official marketplace app. ## PDF Merger URL: https://www.crosskit.top/en/tools/office/pdf-merge CrossKit PDF Merger is a browser tool that joins several seller PDFs into one ordered pack for email, cases and archives. It is for invoices plus licenses plus photos, not for designing a catalog from scratch. Drag-to-reorder keeps the cover page first and the signature last. How it works: Add PDFs in the order you want, drag cards to fix the sequence, then merge in the browser. No desktop binder is required. Download one file that reviewers can open without hunting through a zip of singles. What it is not: This is a browser tool. It does not publish listings and is not an official marketplace app. ## PDF Splitter URL: https://www.crosskit.top/en/tools/office/pdf-split CrossKit PDF Splitter is a browser tool that extracts page ranges from a large seller PDF so you send only the pages a reviewer asked for. It is for pulling one invoice out of a monthly book or one SKU sheet from a catalog. You keep the original intact. How it works: Upload the PDF and type ranges such as 1-3,5. The browser slices those pages and zips or downloads the result. You do not re-scan the paper file. Check the extracted page against the request before you attach it. What it is not: This is a browser tool. It does not publish listings and is not an official marketplace app. ## UTM Builder URL: https://www.crosskit.top/en/tools/utm-builder CrossKit UTM Builder is a campaign-link tool that appends source, medium, campaign, term and content parameters to a product or landing URL. It is for ecommerce ads and social posts that must attribute in Shopify Analytics or a similar report. You get a copy-ready URL instead of hand-editing query strings. How it works: Enter the base URL and the five common UTM fields. The browser concatenates a standards-shaped query string as you type or when you generate. Copy the result into Ads Manager, Seller Central Stores or a TikTok bio. Nothing about the campaign is required to live on a CrossKit server. What it is not: This is a browser tool. It does not publish listings and is not an official marketplace app. ## URL Shortener URL: https://www.crosskit.top/en/tools/url-shortener CrossKit URL Shortener is a link tool that turns long product and campaign URLs into a shorter string you can paste into bios, SMS and QR payloads. It is for sellers who hit character limits, not for building a public bookmark site. The short form is meant to be copied into the channel you already use. How it works: Paste the destination URL on the page and generate a short link in the browser workflow. Copy it into TikTok Shop videos, Shopify email or a print QR. Treat the short URL as a wrapper around a destination you already own; keep a note of the mapping in your campaign sheet. What it is not: This is a browser tool. It does not publish listings and is not an official marketplace app. ## Link Checker URL: https://www.crosskit.top/en/tools/link-checker CrossKit Link Checker is a validation tool that tests a list of product, campaign and store URLs so you find dead links before a promo spends money. It is for bulk status checks, not a full site crawl. Red rows mean you should fix or unpublish that destination. How it works: Paste one URL per line and run the check from the page. Each address is requested so you can see status and latency. Review the table, fix 404s and timeout rows in Shopify or Seller Central, then re-run the same list. What it is not: This is a browser tool. It does not publish listings and is not an official marketplace app. ## URL Cleaner URL: https://www.crosskit.top/en/tools/url-cleaner CrossKit URL Cleaner is a link tool that strips tracking parameters such as utm, fbclid, gclid and similar click IDs from a messy URL. It is for producing a shareable canonical you can put on packaging, a marketplace description or a creator brief. Batch paste is supported. How it works: Paste one or more parameterized URLs. The browser drops known tracking keys and returns a clean link you can copy. You decide whether to add a fresh UTM afterward with the UTM Builder. No destination page is rewritten on the server. What it is not: This is a browser tool. It does not publish listings and is not an official marketplace app. ## TikTok Hashtag Generator URL: https://www.crosskit.top/en/tools/tiktok-hashtag-generator CrossKit TikTok Hashtag Generator is a research helper that turns a product or niche keyword into a draft set of related hashtags for Shop videos. It is for discovery copy, not a ranking guarantee. You still choose tags that match the footage and TikTok Shop category rules. How it works: Enter a topic such as a hero ingredient or product type. The server returns a draft tag set you can copy into the caption. Treat every tag as a suggestion: remove banned or misleading terms and keep a mix of broad and specific tags. Review before you publish. What it is not: This is a browser tool. It does not publish listings and is not an official marketplace app. ## Instagram Caption Generator URL: https://www.crosskit.top/en/tools/ig-caption-generator CrossKit Instagram Caption Generator is a social writing helper that drafts captions and hashtag lines for product posts and Reels. It is for shoppable brands that need several tones quickly, not a scheduling suite. You pick a style, then edit facts before the post goes live. How it works: Choose a tone and describe the product or campaign. A language model returns caption options you can copy. Shorten lines to fit the first-screen cut and remove claims your PDP does not prove. Human review is required before publish. What it is not: This is a browser tool. It does not publish listings and is not an official marketplace app. ## Facebook Name Generator URL: https://www.crosskit.top/en/tools/fb-name-generator CrossKit Facebook Name Generator is a naming helper that drafts memorable page, shop and event names for ecommerce brands on Facebook. It is for brainstorming, not a trademark search or an official availability check. You still verify the name against Facebook’s naming rules and your own brand registry. How it works: Enter a niche, product type or positioning line. A language model returns name options you can copy into a shortlist. Drop names that impersonate another brand or use restricted words. A human should pick and register the final name before you create the Page. What it is not: This is a browser tool. It does not publish listings and is not an official marketplace app. ## Social Query URL: https://www.crosskit.top/en/tools/social-query CrossKit Social Query is a research helper that looks up public social-profile information for creator outreach, competitor scans and campaign planning. It is for public handles you already intend to evaluate, not for scraping private data. Results are a starting brief, not a paid audience panel. How it works: Enter a brand or creator keyword and review the public cross-platform snapshot the page returns. Use it to decide whom to shortlist, then open the live profile yourself. Do not treat follower-looking fields as audited circulation. Export notes into your own outreach sheet. What it is not: This is a browser tool. It does not publish listings and is not an official marketplace app. ## Title Optimizer URL: https://www.crosskit.top/en/tools/product-title-optimizer CrossKit Title Optimizer is an AI listing helper that rebuilds a product title around keywords, attributes and marketplace length habits. It is for Amazon, Shopify and similar catalogs that live or die on search phrasing. Output is a draft; you still own backend keywords and policy words. How it works: Provide the core search terms, selling points and category. The server returns title options with length guidance. Drop banned adjectives, duplicate tokens and claims the PDP cannot prove. A human must edit before you paste into Seller Central or a theme. What it is not: This is a browser tool. It does not publish listings and is not an official marketplace app. ## Description Generator URL: https://www.crosskit.top/en/tools/product-desc-generator CrossKit Description Generator is an AI writing helper that drafts product-detail copy from selling points you provide. It is for Shopify, Amazon and TikTok Shop pages that need readable benefits, not a legal spec sheet. Treat every paragraph as a draft that must match the physical SKU. How it works: Enter product facts, tone and optional target language. The server returns description variants you can paste into a theme or Seller Central. Strip medical, compatibility and “best” claims the listing cannot prove. A human reviews units, materials and after-sales terms before publish. What it is not: This is a browser tool. It does not publish listings and is not an official marketplace app. ## Image Resizer URL: https://www.crosskit.top/en/tools/image-resizer CrossKit Image Resizer is a browser tool that changes product-photo pixel dimensions to match marketplace and theme slots. It is for Amazon, Shopify and TikTok Shop spec work, not a full design studio. You set a target size or ratio, preview, then download. How it works: Upload an image, enter width/height or a ratio, and preview the crop in the browser. Batch is supported when you have a SKU set. Download files named for the slot you will upload to. No remote render farm is required. What it is not: This is a browser tool. It does not publish listings and is not an official marketplace app. ## CSV Formatter URL: https://www.crosskit.top/en/tools/csv-formatter CrossKit CSV Formatter is a browser data tool that cleans delimiters, encoding and columns so product spreadsheets import into Shopify and other catalogs. It is for listing files, not a warehouse ERP. You preview the grid, then export a standard CSV. How it works: Paste or upload a CSV, choose delimiter and cleanup options, and watch the preview in the browser. Fix quoted commas, BOM and stray line breaks before you download. The cleaned file is what you feed to a Shopify import or a marketplace flat-file. What it is not: This is a browser tool. It does not publish listings and is not an official marketplace app. ## Batch Listing Translator URL: https://www.crosskit.top/en/tools/batch-translate CrossKit Batch Listing Translator is an AI helper that translates many product titles, bullets or rows into a target language in one pass. It is for cross-border catalog expansion, not a certified legal translation. Each line stays a draft until a human who knows the market reviews it. How it works: Paste source lines, pick a target language and run the batch. The server returns per-line translations you can copy or export. Keep brand names and model codes consistent by reviewing the column after the job. Delete the draft if units or legal words look wrong. What it is not: This is a browser tool. It does not publish listings and is not an official marketplace app. ## Currency Converter URL: https://www.crosskit.top/en/tools/currency-converter CrossKit Currency Converter is a pricing helper that converts product prices and costs across common store currencies using live exchange rates. It is for cross-border quote math, not a bank wire. You still add fees, VAT and rounding rules your marketplace requires. How it works: Enter an amount and pick source and target currencies. The page converts at a live rate for the supported set. Copy the result into a pricing sheet or the Profit Calculator. Recheck the rate on the day you lock a list price. What it is not: This is a browser tool. It does not publish listings and is not an official marketplace app. ## Profit Calculator URL: https://www.crosskit.top/en/tools/profit CrossKit Profit Calculator is a margin tool that subtracts product cost, marketplace fees, shipping, ads and currency from a selling price. It is for Amazon, Shopify and TikTok Shop unit economics, not a full accounting close. You see profit and margin as you type. How it works: Fill price, cost and fee lines on the page. Math runs in the browser so you can switch currencies and compare scenarios without a workbook. Copy the resulting margin into your launch sheet. Recalculate when ads or referral fees change. What it is not: This is a browser tool. It does not publish listings and is not an official marketplace app. ## Image Toolkit URL: https://www.crosskit.top/en/tools/image CrossKit Image Toolkit is a browser hub that groups product-image jobs such as compress, resize, crop and format convert for marketplace catalogs. It is a starting desk for sellers who juggle several image tasks, not a replacement for a brand studio. Each job still runs locally in the tab. How it works: Pick the function you need from the toolkit, then upload in that flow. Compression, resize and convert stay in the browser so the master photo does not sit on a shared farm. Download the derivative and keep the camera original in your DAM or folder. What it is not: This is a browser tool. It does not publish listings and is not an official marketplace app. ## Keyword Miner URL: https://www.crosskit.top/en/tools/keyword CrossKit Keyword Miner is an AI research helper that expands seed terms into listing and advertising keyword ideas buyers might type. It is for Amazon, Shopify and TikTok Shop discovery, not a paid rank tracker. You still choose which terms belong in the title, backend or ads. How it works: Enter seed keywords plus marketplace or category context. The server returns an expanded suggestion list. Drop irrelevant, trademarked or medical terms. A human maps survivors into title, bullets, backend and a campaign structure before publish. What it is not: This is a browser tool. It does not publish listings and is not an official marketplace app. ## PDF Toolkit URL: https://www.crosskit.top/en/tools/pdf CrossKit PDF Toolkit is a browser hub that groups seller document jobs such as compress, merge, split, rotate and table extract. It is for contracts, invoices and manuals that orbit a catalog, not a desktop publishing suite. Open the specific function you need from one desk. How it works: Choose compress, merge, split or extract on the toolkit page, then complete that job in the browser. Large scans shrink or slice without a desktop install. Download the result and file it next to the SKU or case ID. Table extract is for getting rows into a spreadsheet, not for redesigning the PDF. What it is not: This is a browser tool. It does not publish listings and is not an official marketplace app. ## Title Generator URL: https://www.crosskit.top/en/tools/title CrossKit Title Generator is an AI helper that turns an existing product name or a handful of selling points into fresh listing-title options. It is a rewrite desk for Amazon and Shopify catalogs, not a trademark clearance. You compare drafts to the live title before you replace it. How it works: Enter category and key selling points, or paste a weak title. The server returns several options. Delete keyword stuffing and claims you cannot photo. A human picks one length that survives mobile truncation, then pastes it into the listing. What it is not: This is a browser tool. It does not publish listings and is not an official marketplace app. ## Waybill Generator URL: https://www.crosskit.top/en/tools/waybill CrossKit Waybill Generator is a shipping-desk helper that builds waybills and packing lists from the order fields you enter. It is for ecommerce outbound paperwork, not a carrier account replacement. You still book the shipment with the courier you already use. How it works: Fill ship-from, ship-to, SKU lines and parcel notes on the page. The browser assembles a printable waybill and packing list you can save or print. Tracking numbers you already have can be added to the document for buyer messages. Nothing here creates a live pickup unless you use your carrier portal. What it is not: This is a browser tool. It does not publish listings and is not an official marketplace app. ## Audio to Text URL: https://www.crosskit.top/en/tools/translate CrossKit Audio to Text is a transcription helper that turns product videos, voice notes and supported YouTube links into text and subtitle drafts. It is for content reuse by sellers and creators, not a live closed-caption booth. You still edit names, SKUs and claims before the text goes on a listing or a caption. How it works: Upload audio or video, or paste a supported YouTube URL. Speech is sent for this transcription job and comes back as text you can copy into captions or a blog. Delete hallucinated products and fix timestamps if you export subtitles. A human reviews the transcript before publish. What it is not: This is a browser tool. It does not publish listings and is not an official marketplace app. ## Smart Translator URL: https://www.crosskit.top/en/tools/translator CrossKit Smart Translator is an AI helper that translates listing copy while keeping line breaks, bullets and spacing you can paste back into a product page. It is for formatted seller text, not a subtitle file and not a certified legal brief. A human still checks terminology before publish. How it works: Paste formatted source, pick the target language and run the job. The server returns a structure-preserving draft you can copy. Brand tokens and numbers still need a scan. Review units and restricted claims before the text goes live on Amazon, Ozon or AliExpress. What it is not: This is a browser tool. It does not publish listings and is not an official marketplace app. ## QR Code Generator URL: https://www.crosskit.top/en/tools/qrcode CrossKit QR Code Generator is a browser tool that turns product URLs, campaign links and short texts into a downloadable QR image. It is for packaging, inserts and offline posters that must open a shop page. You choose size and error correction, then save a PNG. How it works: Enter the payload, pick pixel size and error-correction level, and preview the code in the browser. Download the PNG when a phone scan hits the correct HTTPS product URL. Print tests beat guessing. No design cloud stores the artwork unless you upload it elsewhere. What it is not: This is a browser tool. It does not publish listings and is not an official marketplace app. ## Listing Optimizer URL: https://www.crosskit.top/en/tools/listing-optimizer CrossKit Listing Optimizer is an AI helper that rewrites a product title, bullets and description around keywords and buyer intent. It is for Amazon, Shopify and TikTok Shop pages you already own, not a guaranteed rank service. You paste current copy and get a draft to edit. How it works: Provide original fields and target keywords, pick a mode, and let the server return an optimized draft. Compare it to the live listing and drop claims you cannot support with photos or certs. A human publishes field by field, not as a blind overwrite. What it is not: This is a browser tool. It does not publish listings and is not an official marketplace app. ## Listing Translator URL: https://www.crosskit.top/en/tools/listing-translator CrossKit Listing Translator is a localization helper that translates a full product page—title, bullets and description—while keeping ecommerce terms and structure aligned. It is for opening a second marketplace language, not a simultaneous-interpretation booth. Native review is still required. How it works: Paste the full listing and choose a target language. The server returns a structured translation you can map back to fields. Check brand lockups, units and legal after-sales lines. A human pastes each field into Seller Central, Ozon or AliExpress after edits. What it is not: This is a browser tool. It does not publish listings and is not an official marketplace app. ## Listing Checker URL: https://www.crosskit.top/en/tools/listing-checker CrossKit Listing Checker is an audit helper that reviews title, bullets and description for completeness, keyword coverage and obvious policy-risk phrasing. It is a pre-flight checklist for Amazon and Shopify sellers, not a marketplace approval stamp. You still decide what to change. How it works: Paste the listing fields and run the check. The server scores issues and lists action items you can copy into a ticket. Treat scores as a draft rubric, not an official grade. A human confirms each fix against current Seller Central or theme rules before publish. What it is not: This is a browser tool. It does not publish listings and is not an official marketplace app. ## AI Copywriter URL: https://www.crosskit.top/en/tools/ai-copywriter CrossKit AI Copywriter is a bulk writing helper that drafts multiple title, bullet and social-copy variants from the same selling points. It is for A/B-style exploration on Amazon, Shopify and TikTok Shop, not a scheduled publishing suite. You export options, then a human picks one. How it works: Enter selling points and how many variants you want. The server returns parallel drafts you can compare in a sheet. Delete invented discounts and medical claims. Review each variant against the PDP, then paste only the winner into the live field. What it is not: This is a browser tool. It does not publish listings and is not an official marketplace app.