All tools

Every tool on Zyff, grouped by what it works on. All free, none of them ask for an account, and none of them stamp a watermark on the result.

Image tools

Image CompressorShrink PNG, JPG & WebP up to 80% with no visible quality loss.Image ResizerResize or crop to exact pixels, percentages, or presets.Watermark RemoverBrush over a logo, stamp or date and rebuild what was behind it.Format ConverterConvert between JPG, PNG, WebP, AVIF, HEIC, BMP, ICO and PDF.Background RemoverCut out subjects and export a clean transparent PNG.

Read the image tools overview

Video tools

Coming soonVideo TrimmerCut and trim clips down to the exact moment you need.Coming soonVideo to GIFTurn any clip into a shareable, optimized GIF.

Read the video tools overview

Web widgets

Widget BuilderPick a platform and build an embeddable widget for your site.Google Reviews WidgetShow your real Google reviews on your site in 6 layouts.Instagram Feed WidgetShow posts, reels and hashtags from Instagram on your site.Facebook Reviews WidgetShow recommendations from your Facebook Page in 6 layouts.Yelp Reviews WidgetShow your Yelp rating and reviews as a feed, a badge or a sticker.Countdown Timer WidgetAdd a live countdown to a sale, launch or daily cut-off.WhatsApp Chat WidgetA floating WhatsApp button visitors tap to message you.Popup WidgetA popup on delay, scroll or exit intent, with frequency capping.FAQ WidgetA collapsible FAQ section with search, in four layouts.Logo Showcase WidgetA wall of client, partner or press logos.Team Showcase WidgetIntroduce your team with photos, roles and bios.Testimonials WidgetShow customer quotes as cards, a carousel or a pull quote.Pricing Table WidgetA pricing table with plans, features and a highlighted tier.Announcement Bar WidgetPin a notice to the top or bottom of every page.Photo Gallery WidgetA photo gallery with a lightbox, in four layouts.Video Gallery WidgetYouTube and Vimeo videos in a grid, carousel or featured player.Business Hours WidgetOpening hours with a live open or closed status.Portfolio WidgetA filterable grid of your work, with a lightbox.Restaurant Menu WidgetA menu with sections, prices and dietary markers.Timeline WidgetCompany history or a roadmap, on a vertical spine.Number Counter WidgetKey figures that count up as visitors scroll to them.Job Board WidgetList open roles with team, location and salary.Slider WidgetA rotating banner with headlines and buttons.Event Calendar WidgetUpcoming events, with past ones hidden automatically.Social Share ButtonsShare buttons with no third-party script.Back to Top ButtonA scroll-to-top button, with an optional progress ring.Social Media IconsLink to your profiles across seventeen networks.PDF Embed WidgetShow a PDF in the page with the browser's own viewer.Before and After SliderTwo photos in one frame, revealed by a divider visitors drag.Chat WidgetOne button that opens Telegram, Messenger, Instagram, Viber, LINE or a call.Age Verification WidgetAn age confirmation gate that remembers the answer.QR Code GeneratorGenerate styled QR codes for links, WiFi and more.Favicon MakerProduce every favicon size from a single image.Favicon Size GeneratorEvery favicon size at once, as separate PNGs plus a zip.Image to FaviconTurn a photo or logo into a square favicon set.PNG to ICOConvert a PNG into a multi-resolution .ico file.SVG to FaviconKeep the SVG as a vector icon, with PNG fallbacks.

Read the web widgets overview

Text tools

Diff CheckerCompare two texts, JSON, HTML or code and see every change.Word CounterCount words, characters, sentences, reading time and readability.Case ConverterTitle, Sentence, UPPER, lower, camelCase, snake_case.Markdown ViewerOpen a .md file or paste Markdown and read it rendered.Title Case ConverterTitle case by AP, APA, Chicago, MLA, NYT or Wikipedia rules.Sentence Case ConverterSentence case that keeps acronyms and skips abbreviations.Snake Case Convertersnake_case, camelCase, kebab-case, PascalCase and CONSTANT_CASE.URL Slug GeneratorTurn a headline into a clean, lowercase URL slug.

Read the text tools overview

How to pick

Most jobs here are one tool, but a few are two in sequence. Getting a photo under an upload limit is a resize followed by a compress, in that order — halving the width throws away three quarters of the pixels, which saves far more than any quality slider. Getting a product shot onto a clean background is a background removal followed by a resize to whatever the listing wants.

Everything runs on Zyff's servers rather than in the page, so the result does not depend on which browser or phone you are using, and what you send is processed in memory and never kept. If you want the reasoning behind a particular setting — which format to pick, what error correction does to a QR code, why a favicon is missing from a search result — that is what the guides are for. See the guides