# FileGizmo

> FileGizmo is a free file toolkit that runs entirely in your browser — files are never uploaded.

## PDF
- [Add Page Numbers to PDF](https://filegizmo.com/pdf/add-page-numbers): Add clear page numbers without uploading a PDF.
- [Compress PDF](https://filegizmo.com/pdf/compress): Optimize PDF structure locally without quality loss.
- [Compress PDF to 100KB](https://filegizmo.com/pdf/compress-to-100kb): Create a verified PDF no larger than 100KB.
- [Compress PDF to 1MB](https://filegizmo.com/pdf/compress-to-1mb): Make a verified PDF no larger than 1MB.
- [Compress PDF to 200KB](https://filegizmo.com/pdf/compress-to-200kb): Make a verified PDF no larger than 200KB.
- [Compress PDF to 500KB](https://filegizmo.com/pdf/compress-to-500kb): Create a verified PDF no larger than 500KB.
- [Crop PDF](https://filegizmo.com/pdf/crop): Trim PDF margins without rasterizing pages.
- [Delete PDF pages](https://filegizmo.com/pdf/delete-pages): Remove unwanted PDF pages directly in your browser.
- [Edit PDF](https://filegizmo.com/pdf/edit): Add content to a PDF locally, free and unlimited.
- [Extract PDF Pages](https://filegizmo.com/pdf/extract-pages): Save selected PDF pages as a new document locally.
- [Fill PDF Form](https://filegizmo.com/pdf/fill-form): Complete PDF form fields locally on any device.
- [Images to PDF](https://filegizmo.com/pdf/images-to-pdf): Turn selected JPG and PNG files into a single PDF.
- [Local OCR](https://filegizmo.com/pdf/ocr): Read English text from scans without uploads.
- [Organize PDF Pages](https://filegizmo.com/pdf/organize): Drag and reorder PDF pages locally.
- [Merge PDF](https://filegizmo.com/pdf/merge): Combine PDFs in your chosen order on your device.
- [Split PDF](https://filegizmo.com/pdf/split): Split a PDF by pages or custom ranges locally.
- [PDF to images](https://filegizmo.com/pdf/pdf-to-images): Export PDF pages as PNG or JPG files locally.
- [PDF to Text](https://filegizmo.com/pdf/pdf-to-text): Extract readable text from PDFs without uploads.
- [Protect PDF](https://filegizmo.com/pdf/protect): Password-protect a PDF with AES-256 privately.
- [Rotate PDF](https://filegizmo.com/pdf/rotate): Fix sideways PDF pages directly in your browser.
- [Sign PDF](https://filegizmo.com/pdf/sign): Place a visible signature directly on your PDF.
- [Unlock PDF](https://filegizmo.com/pdf/unlock): Remove a known PDF password without uploading.
- [Watermark PDF](https://filegizmo.com/pdf/watermark): Add private text watermarks without uploading a PDF.

## Data & CSV
- [Address to coordinates](https://filegizmo.com/csv/address-to-coordinates): Batch geocode CSV addresses with your own API key.
- [CSV to Excel](https://filegizmo.com/csv/csv-to-excel): Turn CSV data into an Excel-ready workbook.
- [CSV to HTML table](https://filegizmo.com/csv/csv-to-html): Create safe HTML table markup from CSV data.
- [CSV to JSON](https://filegizmo.com/csv/csv-to-json): Turn CSV rows into structured JSON on your device.
- [CSV to Markdown table](https://filegizmo.com/csv/csv-to-markdown): Convert CSV into a Markdown table on your device.
- [CSV to SQL](https://filegizmo.com/csv/csv-to-sql): Generate portable SQL INSERT statements privately.
- [CSV and XML converter](https://filegizmo.com/csv/csv-xml): Convert between CSV and record-based XML locally.
- [Remove CSV duplicates](https://filegizmo.com/csv/remove-duplicates): Clean repeated rows from CSV data.
- [Excel to CSV](https://filegizmo.com/csv/excel-to-csv): Export one Excel worksheet to CSV on your device.
- [CSV column extractor](https://filegizmo.com/csv/extract-columns): Keep only the columns you need from a CSV file.
- [Filter CSV rows](https://filegizmo.com/csv/filter-csv): Filter CSV rows with clear column conditions.
- [Find and replace in CSV](https://filegizmo.com/csv/find-replace-csv): Replace CSV text while preserving table structure.
- [Flatten nested JSON](https://filegizmo.com/csv/flatten-json): Flatten nested JSON into rows on your device.
- [JSON to CSV](https://filegizmo.com/csv/json-to-csv): Turn JSON arrays and objects into a CSV file.
- [JSON to Excel](https://filegizmo.com/csv/json-to-excel): Turn JSON records into a private Excel workbook.
- [JSON and YAML converter](https://filegizmo.com/csv/json-yaml): Convert JSON and YAML locally without data uploads.
- [Merge CSV](https://filegizmo.com/csv/merge): Combine matching CSV files into one clean dataset.
- [Sort CSV](https://filegizmo.com/csv/sort-csv): Sort a CSV table locally with stable ordering.
- [Split CSV](https://filegizmo.com/csv/split): Divide a large CSV into manageable files.

## Image
- [Blur or Pixelate Image](https://filegizmo.com/image/blur-redact): Obscure image details without sending the file.
- [Compress image](https://filegizmo.com/image/compress): Make images smaller without uploading them.
- [Convert image format](https://filegizmo.com/image/convert): Switch between PNG, JPG, and WebP formats privately.
- [Crop image](https://filegizmo.com/image/crop): Crop images to square landscape or portrait ratios.
- [Edit image](https://filegizmo.com/image/edit): Crop, adjust, annotate, and export locally.
- [Exam photo & signature resizer](https://filegizmo.com/image/exam-photo-signature-resizer): Resize Indian exam photos and signatures privately.
- [Favicon generator](https://filegizmo.com/image/favicon): Generate a ready-to-use favicon PNG pack.
- [Flip Image](https://filegizmo.com/image/flip): Mirror photos and graphics without uploading them.
- [HEIC to JPG](https://filegizmo.com/image/heic-to-jpg): Convert HEIC photos to broadly compatible JPG files.
- [Image to Base64](https://filegizmo.com/image/base64): Create a ready-to-use image data URL privately.
- [Remove Image Background](https://filegizmo.com/image/remove-background): Batch-remove backgrounds and refine edges locally.
- [EXIF Metadata Remover](https://filegizmo.com/image/remove-exif): Strip camera and GPS metadata without uploading.
- [Resize image](https://filegizmo.com/image/resize): Resize images to exact pixel dimensions privately.
- [Rotate Image](https://filegizmo.com/image/rotate): Correct image orientation privately in your browser.
- [Upscale Image](https://filegizmo.com/image/upscale): Enlarge image dimensions with honest resampling.
- [Watermark Image](https://filegizmo.com/image/watermark): Add clear ownership text without uploading an image.

## Text
- [Case converter](https://filegizmo.com/text/case-converter): Change capitalization and developer naming styles.
- [Find and replace text](https://filegizmo.com/text/find-replace): Find and replace text without sending the document.
- [Lorem ipsum generator](https://filegizmo.com/text/lorem-ipsum): Create clean placeholder copy for layouts.
- [Markdown to HTML](https://filegizmo.com/text/markdown-to-html): Turn Markdown into safe HTML without uploading it.
- [Remove duplicate lines](https://filegizmo.com/text/remove-duplicate-lines): Remove repeated lines with space and case controls.
- [Remove line breaks](https://filegizmo.com/text/remove-linebreaks): Clean line breaks and excess whitespace privately.
- [Slug generator](https://filegizmo.com/text/slugify): Create clean URL and filename slugs from text.
- [Sort lines](https://filegizmo.com/text/sort-lines): Sort text lines locally with useful controls.
- [Text diff](https://filegizmo.com/text/diff): Find added and removed lines without an upload.
- [Word and character counter](https://filegizmo.com/text/counter): Count words and characters without sending text.
- [Word frequency counter](https://filegizmo.com/text/word-frequency): Analyze word and phrase frequency on your device.

## Developer
- [JSON formatter](https://filegizmo.com/developer/json-formatter): Format and validate JSON entirely in your browser.
- [JWT decoder](https://filegizmo.com/developer/jwt-decoder): Inspect JWT claims without uploading the token.
- [Regex tester](https://filegizmo.com/developer/regex-tester): Test regex matches and groups with a timeout.

## Guides
- [How to add page numbers to a PDF the right way](https://filegizmo.com/guides/add-page-numbers-to-pdf-correctly/): Add visible page numbers without covering content, choose the correct starting number and position, and understand when section-aware numbering needs the source document.
- [Are online file converters safe? How to check whether a tool uploads your files](https://filegizmo.com/guides/are-online-file-converters-safe/): Learn how to tell whether an online converter uploads your file, inspect browser network activity, and evaluate privacy claims with evidence.
- [How to blur a face, license plate, or address before posting](https://filegizmo.com/guides/blur-face-license-plate-address-before-posting/): Obscure private details locally, choose blur, pixelation, or permanent redaction appropriately, and verify the flattened image before sharing.
- [Bulk remove backgrounds for Etsy and e-commerce listings](https://filegizmo.com/guides/bulk-remove-backgrounds-etsy-ecommerce-free/): Remove backgrounds from Etsy and e-commerce product photos in free batches of 20, download one ZIP, and understand the real credit-cost tradeoffs.
- [How to clean a CSV before importing it](https://filegizmo.com/guides/clean-csv-before-import/): Check delimiters, headers, identifiers, formulas, duplicates, encodings, and row shape before importing a CSV into Excel, a CRM, or a database.
- [How to combine PDF and image files into one document](https://filegizmo.com/guides/combine-pdf-and-image-files/): Turn JPG or PNG images into PDF pages, combine them with existing PDFs in the right order, and verify the finished document without uploading it.
- [How to compress a PDF to 100KB, 200KB, or 500KB](https://filegizmo.com/guides/compress-pdf-to-100kb-200kb-500kb/): Pick the right PDF size target, reduce the file without hiding quality loss, and verify a 100KB, 200KB, or 500KB result before uploading it.
- [How to compress a PDF to 200KB for SSC or UPSC](https://filegizmo.com/guides/compress-pdf-to-200kb-for-ssc-upsc/): Reduce an exam-application PDF toward 200KB without hiding quality loss, and verify the active SSC or UPSC upload rule first.
- [How to convert Excel to CSV without breaking your data](https://filegizmo.com/guides/convert-excel-to-csv-without-breaking-data/): Export an XLSX worksheet to CSV while protecting leading zeros, long IDs, dates, Unicode text, delimiters, formulas, and row integrity.
- [CSV vs JSON vs Excel: which format should you use for your data?](https://filegizmo.com/guides/csv-vs-json-vs-excel-which-data-format/): Choose CSV, JSON, or Excel based on data shape, types, formulas, formatting, interoperability, automation, and the next person or system using it.
- [How to decode a JWT safely](https://filegizmo.com/guides/decode-jwt-safely/): Decode JWT header and payload claims locally, distinguish inspection from verification, and avoid leaking bearer tokens into websites, screenshots, logs, and tickets.
- [How to edit a PDF free without Adobe](https://filegizmo.com/guides/edit-pdf-free-without-adobe/): Learn what free PDF editors actually change, how current limits differ, and how to add text, images, marks, and links without uploading your PDF.
- [How to fill a PDF form on your phone](https://filegizmo.com/guides/fill-pdf-form-on-phone/): Complete interactive or flat PDF forms on iPhone or Android, choose whether to flatten fields, recover local work, and verify the result before submitting.
- [HEIC to JPG explained: compatibility, quality, and batch conversion](https://filegizmo.com/guides/heic-to-jpg-explained-batch-conversion/): Understand HEIC and HEIF, convert an iPhone photo to JPG locally, choose quality carefully, and use honest batch options for larger libraries.
- [Photo, signature, and PDF size limits for Indian government exams](https://filegizmo.com/guides/india-government-exam-photo-signature-pdf-size-limits/): A maintained, primary-source database of photo, signature, and PDF upload limits for major Indian government exam portals.
- [How to merge PDF files privately without uploading your documents](https://filegizmo.com/guides/merge-pdf-files-privately/): Combine PDF files locally, preserve page quality, understand document-level limits, and avoid uploading confidential documents.
- [How to merge PDF files on iPhone](https://filegizmo.com/guides/merge-pdf-on-iphone/): Combine PDFs on an iPhone using Apple Preview where available or a private browser workflow, then verify page order and the downloaded result.
- [PDF/A, PDF/X, or plain PDF: which one do you need?](https://filegizmo.com/guides/pdf-a-pdf-x-plain-pdf/): Choose plain PDF for everyday use, PDF/A for long-term preservation, or the exact PDF/X profile your commercial printer requests, then validate the result.
- [How to properly redact a PDF](https://filegizmo.com/guides/properly-redact-pdf/): Learn why drawing a black box does not remove PDF data, what true redaction must destroy, and how to verify a redacted document before sharing it.
- [How to remove an image background for free without credits](https://filegizmo.com/guides/remove-background-free-without-credits/): Compare genuinely free background-removal methods, understand remove.bg's official limits, and refine a full-size transparent PNG locally without credits.
- [EXIF metadata: what your photos reveal before you share](https://filegizmo.com/guides/remove-location-exif-before-sharing/): Learn what EXIF and GPS metadata can reveal about a photo, then remove location data from a JPEG without reducing image quality.
- [How to remove a password from a PDF you own](https://filegizmo.com/guides/remove-password-from-pdf-you-own/): Take the password off a bank statement, payslip, or policy PDF you own, entirely in your browser, plus what to do when the file refuses to unlock.
- [How to replace a photo background without Photoshop](https://filegizmo.com/guides/replace-photo-background-without-photoshop/): Cut out a subject locally, place the transparent PNG over a new scene, and match scale, light, colour, edges, and shadow for a believable result.
- [How to resize an image to exact pixel dimensions for any form](https://filegizmo.com/guides/resize-image-exact-pixel-dimensions/): Match an online form's exact width and height without stretching faces, losing important content, or confusing pixels with DPI.
- [How to shrink an image under 100KB without it looking bad](https://filegizmo.com/guides/shrink-image-under-100kb-without-looking-bad/): Reduce a photo below 100KB by fixing dimensions, choosing the right format, and lowering quality in controlled steps while protecting important detail.
- [How to sign a PDF on Windows, Mac, iPhone, or Android](https://filegizmo.com/guides/sign-pdf-windows-mac-iphone-android/): Add a visible signature to a PDF on any common device, choose the right built-in or browser tool, and verify the signed copy before sending it.
- [How to sign a PDF without Adobe Acrobat](https://filegizmo.com/guides/sign-pdf-without-adobe/): Add a visible signature to a PDF without Adobe Acrobat, understand when Apple Markup works, and know when a certificate-backed signature is required.
- [How to split a huge PDF into chapters](https://filegizmo.com/guides/split-large-pdf-into-chapters/): Plan chapter boundaries, split a large PDF into clearly named page-range files, and verify bookmarks, links, signatures, and page numbers before sharing.
- [WebP vs AVIF vs JPG: the best image format for the web in 2026](https://filegizmo.com/guides/webp-avif-jpg-best-image-format-web/): Choose JPG, WebP, or AVIF based on browser reach, image quality, transparency, encoding speed, and the fallback your website can support.
- [Why your PDF is too big to email and 5 ways to fix it](https://filegizmo.com/guides/why-pdf-too-big-to-email/): Find what made a PDF too large for email, choose the least destructive fix, and avoid sending an unreadable document just to cross an attachment limit.

## About
- [About FileGizmo](https://filegizmo.com/about): Why FileGizmo builds independent, local-first file tools.
- [Privacy](https://filegizmo.com/privacy): How local, client-side file processing protects your files.
- [Contact](https://filegizmo.com/contact): Report a bug or request a tool.
- [Terms](https://filegizmo.com/terms): Terms for using FileGizmo.
- [Changelog](https://filegizmo.com/changelog): Product updates and release notes.