Free tools built on the Fikia API
Fast, free, and secure tools you can use in the browser or automate with our API. No signup required to try them.
Transform
Convert files and data formats
Excel to CSV Converter
Convert Excel spreadsheets (.xlsx) to CSV format. Multi-sheet files are exported as a ZIP archive.
CSV to Excel Converter
Convert CSV files to Excel format (.xlsx). Upload multiple CSVs to create a multi-sheet workbook.
HTML to Markdown
Convert HTML content into clean Markdown with headings, lists, tables, and code blocks.
HTML to Content Blocks
Extract structured content blocks for headings, paragraphs, lists, and tables.
JSON to CSV
Convert JSON arrays into CSV with optional schema-driven column mapping.
CSV to JSON
Convert CSV text into JSON with type inference and normalized headers.
XML to JSON
Convert XML documents into JSON with attribute and text node handling.
JSON Diff
Compare two JSON documents and generate structured add/remove/replace diffs.
Audio
Transcribe speech with local AI
Image
Optimize and inspect images
Image Resize
Resize images with fit and output options.
Image Crop
Crop images to precise dimensions.
Image Convert
Convert images between formats.
Image Optimize
Optimize image size and quality.
Image Optimal Format
Recommend the best output format using quality and size tradeoff scoring.
Image Rotate
Rotate images by angle or EXIF.
Image Metadata
Inspect image metadata and dimensions.
Image Thumbnail
Generate thumbnails from images.
Image Compare
Compare two images with RMSE scoring to quantify visual similarity.
Image Background Remover
Remove image backgrounds and export a transparent PNG using AI segmentation.
Image Upscale
Upscale images by 2x with AI enhancement.
Image OCR
Extract text from screenshots, invoices, and scans.
Image Object Detection
Detect objects with YOLO and return labeled bounding boxes with confidence scores.
Image Embedding
Generate SigLIP or DINOv2 embeddings for image search, similarity ranking, and clustering workflows.
Image Caption
Generate prompt-guided captions with a vision-language model for accessibility, indexing, and content enrichment.
Image Vectorize
Convert raster images to optimized SVG by auto-tuning vectorization settings and color palette depth.
URL
Extract SEO-ready page insights
Favicon Extractor
Find the best favicon URLs and sizes for any website.
URL Metadata Extractor
Extract titles, descriptions, canonicals, and OG/Twitter tags from a page.
URL Link Extractor
Extract internal and external links from a URL or HTML.
URL Image Extractor
Collect image URLs, alt text, and dimensions from any page.
URL Structured Data Extractor
Extract JSON-LD, Microdata, and Open Graph markup from a URL.
Structured Data Validator
Paste HTML or a URL to score JSON-LD, Microdata, and Open Graph implementations.
Structured Data Extractor
Extract JSON-LD, Microdata, and Open Graph markup from HTML or a URL.
Browser
Automate the modern web
Website Screenshot
Capture full-page or viewport screenshots from any URL.
Render to PDF
Export a live webpage to a PDF file with background graphics.
HTML Snapshot
Capture the fully rendered HTML after JavaScript executes.
Text Snapshot
Extract visible text from a rendered page.
Network Log
Collect request and response data during a page render.
Performance Metrics
Capture runtime metrics and navigation timing data.
Console Logs
Collect console warnings and errors from a page load.
Request Blocklist
Block scripts or domains and see what still loads.
Cookie + Storage State
Load a page with cookies/storage and capture state.
Form Submitter
Fill a form, submit it, and capture response HTML.
SEO Render Snapshot
Extract meta tags, headings, and links from rendered HTML.
DOM Diff
Compare static HTML vs rendered DOM to find changes.
Redirect Chain
Capture a full redirect chain, including client-side hops.
Viewport Compare
Generate screenshots across multiple breakpoints.
See credit costs for every tool
Each tool has a predictable credit cost. View complete pricing table to calculate your API usage costs.
Why teams use Fikia tools
Fast results
Real-time processing with instant downloads
Secure handling
Files are processed server-side and immediately deleted
API-ready
Every tool has a matching API endpoint
Works anywhere
Designed for desktop, tablet, and mobile
API in 60 seconds
Automate these tools with one API
Integrate file conversions and structured data validation directly into your product. Every tool here maps to a predictable credit cost.
Example request
curl -X POST https://api.fikia.com/api/structured_data/validate/v1 \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{"url": "https://example.com"}'
Response snapshot
{"score": 80, "warnings": ["No Microdata annotations detected."]}
Ready to build with the API?
Use the same tools at scale with predictable credit pricing. Integrate in minutes with clean JSON responses.