Embed FixTools on your website
Drop a free, privacy-friendly tool into any page — blog, product docs, intranet, school portal — with a single line of HTML. Every embed processes files entirely in the visitor's browser. No backend, no uploads, no signup.
0 ms server roundtrip
In-browser processing
CSP-friendly
Safe for sensitive docs
One line of HTML
Plain <iframe>
Free forever
No API key, no quota
Embeddable tools
155 tools currently embeddable. More coming each week as we retrofit the catalog.
PDF Compressor
Compress PDFs up to 70% smaller, in-browser.
Customize + copy snippet →
CSS Formatter
Prettify CSS with consistent indentation, instantly.
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CSS Validator
Catch CSS syntax errors before deploy.
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PDF to Word
Convert PDF documents to editable Word (DOCX).
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PDF Merger
Combine multiple PDFs into a single file, in-browser.
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PDF to JPG
Convert PDF pages to JPG images.
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PDF Splitter
Split a PDF into separate files by page ranges.
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Image Compressor
Compress JPG / PNG / WebP images up to 80% smaller.
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Unlock PDF
Remove password protection from PDF files.
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Word to PDF
Convert Word (DOCX) documents to PDF.
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Image Resizer
Resize images by pixels or percentage, in-browser.
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HTML Formatter
Prettify HTML with consistent indentation.
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HTML Minifier
Minify HTML — strip whitespace, comments, optional tags.
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JSON Formatter
Format + validate + minify JSON, in-browser.
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HTML Validator
Catch HTML syntax errors and W3C-spec issues.
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JSON Validator
Validate JSON syntax and surface errors line-by-line.
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CSS Animation Builder
Generate keyframe animations visually.
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CSS Background Generator
Build CSS backgrounds with gradients, patterns, images.
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CSS Border Builder
Generate border styles + border-radius CSS.
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CSS Display Generator
Generate display: grid/flex/block CSS snippets.
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CSS Filter Effects
Apply blur, brightness, contrast, sepia, hue-rotate.
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CSS Gradient Generator
Linear, radial, conic CSS gradients with live preview.
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CSS Text Indent
Generate text-indent property values.
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CSS List Style
Style ul/ol bullets, numbers, and custom markers.
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CSS Minifier
Strip whitespace + comments from CSS.
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CSS Opacity
Generate opacity + rgba alpha values.
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CSS Shadow Builder
Box-shadow + text-shadow generator with live preview.
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CSS Specificity Calculator
Compute CSS selector specificity.
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CSS Transform
Translate, rotate, scale, skew CSS transforms.
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CSS Text Transform
uppercase, lowercase, capitalize text transforms.
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CSS Unminifier
Expand minified CSS back to a readable format.
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CSS Variable Extractor
Find + refactor CSS custom properties.
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CSS White-space
Generate white-space property values.
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Delete PDF Pages
Delete PDF Pages — runs entirely in your browser.
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Excel To PDF
Excel To PDF — runs entirely in your browser.
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Extract PDF Pages
Extract PDF Pages — runs entirely in your browser.
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Image To PDF
Image To PDF — runs entirely in your browser.
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Make PDF Searchable
Make PDF Searchable — runs entirely in your browser.
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OCR PDF
OCR PDF — runs entirely in your browser.
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Optimize PDF
Optimize PDF — runs entirely in your browser.
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PDF Rotator
PDF Rotator — runs entirely in your browser.
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PDF To Excel
PDF To Excel — runs entirely in your browser.
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PDF To Png
PDF To Png — runs entirely in your browser.
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Powerpoint To PDF
Powerpoint To PDF — runs entirely in your browser.
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Repair PDF
Repair PDF — runs entirely in your browser.
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Txt To PDF
Txt To PDF — runs entirely in your browser.
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Border Radius Gen
Border Radius Gen — runs entirely in your browser.
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Box Shadow
Box Shadow — runs entirely in your browser.
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Cursor
Cursor — runs entirely in your browser.
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Letter Spacing
Letter Spacing — runs entirely in your browser.
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Line Height
Line Height — runs entirely in your browser.
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Tab Size Gen
Tab Size Gen — runs entirely in your browser.
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Word Spacing
Word Spacing — runs entirely in your browser.
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HTML Element Builder
HTML Element Builder — runs entirely in your browser.
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HTML Embed Builder
HTML Embed Builder — runs entirely in your browser.
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HTML File_input Gen
HTML File_input Gen — runs entirely in your browser.
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HTML Form Builder
HTML Form Builder — runs entirely in your browser.
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HTML Image Gen
HTML Image Gen — runs entirely in your browser.
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HTML Password_input Gen
HTML Password_input Gen — runs entirely in your browser.
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HTML Progress Gen
HTML Progress Gen — runs entirely in your browser.
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HTML Range_input Gen
HTML Range_input Gen — runs entirely in your browser.
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HTML Text_input Gen
HTML Text_input Gen — runs entirely in your browser.
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Base64 To JSON
Base64 To JSON — runs entirely in your browser.
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Csv To JSON
Csv To JSON — runs entirely in your browser.
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JSON To Base64
JSON To Base64 — runs entirely in your browser.
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JSON To Csv COMPLETE REWRITE
JSON To Csv COMPLETE REWRITE — runs entirely in your browser.
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JSON To Csv
JSON To Csv — runs entirely in your browser.
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JSON To Tsv
JSON To Tsv — runs entirely in your browser.
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JSON To YAML
JSON To YAML — runs entirely in your browser.
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Tsv To JSON
Tsv To JSON — runs entirely in your browser.
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XML To JSON
XML To JSON — runs entirely in your browser.
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Base64 To Image
Base64 To Image — runs entirely in your browser.
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Image Background Remover
Image Background Remover — runs entirely in your browser.
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Image Blur Tool
Image Blur Tool — runs entirely in your browser.
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Image Brightness Adjuster
Image Brightness Adjuster — runs entirely in your browser.
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Image Contrast Adjuster
Image Contrast Adjuster — runs entirely in your browser.
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Image Cropper
Image Cropper — runs entirely in your browser.
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Image Flipper
Image Flipper — runs entirely in your browser.
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Image Format Converter
Image Format Converter — runs entirely in your browser.
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Image Grayscale Converter
Image Grayscale Converter — runs entirely in your browser.
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Image Metadata Viewer
Image Metadata Viewer — runs entirely in your browser.
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Image Rotator
Image Rotator — runs entirely in your browser.
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Image To Base64
Image To Base64 — runs entirely in your browser.
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Image Watermark
Image Watermark — runs entirely in your browser.
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Gif Maker
Gif Maker — runs entirely in your browser.
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Subtitle Burn In
Subtitle Burn In — runs entirely in your browser.
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Video Compressor
Video Compressor — runs entirely in your browser.
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Credit Card Validator
Credit Card Validator — runs entirely in your browser.
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Cron Job Generator
Cron Job Generator — runs entirely in your browser.
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Diff Checker
Diff Checker — runs entirely in your browser.
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Dummy Data Generator
Dummy Data Generator — runs entirely in your browser.
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Regex Tester
Regex Tester — runs entirely in your browser.
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UUID Guid Generator
UUID Guid Generator — runs entirely in your browser.
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AI Content Detector
AI Content Detector — runs entirely in your browser.
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AI Text Humanizer
AI Text Humanizer — runs entirely in your browser.
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CalculateTimeComplexity
CalculateTimeComplexity — runs entirely in your browser.
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Classification
Classification — runs entirely in your browser.
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Correction
Correction — runs entirely in your browser.
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CreateSqlQueries
CreateSqlQueries — runs entirely in your browser.
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EsrbTextRating
EsrbTextRating — runs entirely in your browser.
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Flashcard Generator
Flashcard Generator — runs entirely in your browser.
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InterviewQuestions
InterviewQuestions — runs entirely in your browser.
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JavascriptHelperChatbot
JavascriptHelperChatbot — runs entirely in your browser.
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KeywordsExtract
KeywordsExtract — runs entirely in your browser.
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Plagiarism Checker
Plagiarism Checker — runs entirely in your browser.
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PythonBugfixer
PythonBugfixer — runs entirely in your browser.
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QuestionAnswer
QuestionAnswer — runs entirely in your browser.
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ScienceFictionbooksListMaker
ScienceFictionbooksListMaker — runs entirely in your browser.
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Study Notes Generator
Study Notes Generator — runs entirely in your browser.
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Text Rewriter
Text Rewriter — runs entirely in your browser.
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Text Summarizer
Text Summarizer — runs entirely in your browser.
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TextDescriptionToColor
TextDescriptionToColor — runs entirely in your browser.
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ThirdPersonConverter
ThirdPersonConverter — runs entirely in your browser.
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TweetSentimentClassifie
TweetSentimentClassifie — runs entirely in your browser.
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IP Location
IP Location — runs entirely in your browser.
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Meta Tags
Meta Tags — runs entirely in your browser.
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Robots Txt
Robots Txt — runs entirely in your browser.
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Site Map Generator
Site Map Generator — runs entirely in your browser.
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Accessibility Checker
Accessibility Checker — runs entirely in your browser.
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Broken Link Checker
Broken Link Checker — runs entirely in your browser.
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DNS Lookup
DNS Lookup — runs entirely in your browser.
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Full Webpage Capture
Full Webpage Capture — runs entirely in your browser.
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Http Header Checker
Http Header Checker — runs entirely in your browser.
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Metadata Extractor
Metadata Extractor — runs entirely in your browser.
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Redirect Checker
Redirect Checker — runs entirely in your browser.
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SSL Checker
SSL Checker — runs entirely in your browser.
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Traffic Checker
Traffic Checker — runs entirely in your browser.
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Uptime Monitor
Uptime Monitor — runs entirely in your browser.
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Website Comparison
Website Comparison — runs entirely in your browser.
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Website Screenshot
Website Screenshot — runs entirely in your browser.
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Website Speed Test
Website Speed Test — runs entirely in your browser.
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Archive Extractor
Archive Extractor — runs entirely in your browser.
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Barcode Generator
Barcode Generator — runs entirely in your browser.
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Bulk File Renamer
Bulk File Renamer — runs entirely in your browser.
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Password Generator
Password Generator — runs entirely in your browser.
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QR Code Generator
QR Code Generator — runs entirely in your browser.
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URL Decoder
URL Decoder — runs entirely in your browser.
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URL Encoder
URL Encoder — runs entirely in your browser.
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AI Quiz Generator
Paste text, get a 5-question multiple-choice quiz with answer key.
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AI Prompt Generator
Describe what you want — get a tested ChatGPT/Claude prompt.
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Prompt Improver
Paste weak prompts, get sharper rewrites.
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AI Email Writer
Bullet points in, polished email out.
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AI Code Explainer
Paste code, get plain-English walkthrough + gotchas.
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AI Humanizer
Rewrite robotic AI output to sound more natural.
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AI PDF Summarizer
Upload PDF, get TL;DR + page citations.
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PDF to Quiz
PDF in, multiple-choice quiz out.
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PDF to Flashcards
PDF in, Anki/Quizlet-ready CSV out.
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Transcript Summarizer
Meeting transcript in, action items out.
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Resume Tailor
Resume + JD, ATS-tailored rewrite + keyword diff.
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Cover Letter Generator
Resume + JD, 3 cover letter variants in different tones.
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Citation Generator
DOI/URL/ISBN in, citations in APA/MLA/Chicago/Harvard/IEEE/BibTeX out.
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AI SEO Title Generator
Describe your page, get 10 SEO title variants under 60 chars.
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AI Meta Description Rewriter
Paste a weak meta description, get 5 variants under 155 chars.
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AI Job Description Writer
Paste role requirements, get a polished, inclusive job description.
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AI Blog Outliner
Paste a blog topic, get an SEO-structured H2/H3 outline with word counts and FAQ ideas.
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Quick start — 30 seconds
Copy the snippet below and paste it into any HTML page. The PDF Compressor will render inside your page with a clean, chrome-less UI.
<iframe
src="https://www.fixtools.io/pdf/pdf-compressor?embed=1"
width="100%"
height="780"
frameborder="0"
style="border:0;border-radius:16px;max-width:900px;"
title="PDF Compressor by FixTools"
loading="lazy"
allow="clipboard-write"
></iframe>Tip: append &theme=dark for dark mode, or &lang=fr for French UI.
Built for
Product docs
Let users try a tool inline next to your API reference. Reduces "what does this output look like?" friction.
Blog posts + tutorials
Embed a working CSS validator inside your write-up about CSS Grid. Readers don't leave the page.
Internal portals
School LMS, company intranet, customer support sites — embed without privacy concerns since files stay client-side.
Need white-label embeds for your product?
Remove the "Powered by FixTools" attribution, set custom brand colors, get priority support, and use the embeds inside paid SaaS products. We have a Pro plan for SMBs and an Enterprise tier for larger volumes.
Contact salesFrequently asked questions
Is the embed free?
Yes — every embeddable FixTools widget is free with no API key, no signup, and no usage limits. A small "Powered by FixTools" link appears in the footer of each embedded tool. The Pro plan removes that attribution for white-label deployments.
Where does the file processing happen?
Entirely in the visitor's browser. No uploads to our servers, no third-party services touch the file. This makes FixTools embeds CSP-friendly and safe to put on pages handling sensitive content.
Can I embed on a Notion / Ghost / WordPress / Docusaurus site?
Yes — the snippet is a plain <iframe> tag. Paste it into any HTML, Markdown, or CMS field that accepts custom code. Each platform has a dedicated copy-paste tab on the customizer page.
Does the iframe support dark mode?
Yes — append &theme=dark to the iframe src and the tool renders with a dark palette. Useful for embedding inside dark-themed docs sites.
Will the iframe resize automatically to fit content?
A fixed height parameter is the simplest setup and works on every CMS. For dynamic resizing, we ship a small postMessage script (coming in a future release) that adjusts iframe height as the tool state changes. For now, pick a height that comfortably fits the tool — 780px works for most.
Can I customize the colors or branding?
Light and dark themes are supported via the theme query parameter. Full white-label color customization is part of the Pro plan. For most embedders the default emerald/slate palette matches well with both light and dark surrounding pages.