Every file tool you need.
None of the uploads.

127 free tools for PDFs, images, video, audio, QR codes and more. Processing happens in your browser. No accounts, and your files stay on your device.

Custom QR Code Studio

Create branded, permanent direct QR codes for print and screens. No redirect short-links.

QR
Batch Image Converter

Convert image collections with deliberate transparency and metadata choices.

Images
Image Compressor to Target Size

Make a photo fit a form or messaging limit while showing the quality tradeoff.

Images
PDF Page Organizer

Merge, reorder, rotate, extract and delete pages in one thumbnail workspace.

PDF
PDF Compressor

Reduce image-heavy PDFs with a clear preservation-versus-size choice.

PDF
Batch Resize, Crop and Pad

Prepare photos and assets at exact dimensions with predictable framing.

Images
Images to PDF

Build a readable PDF from photos, scans and screenshots.

PDF
PDF Form Filler and Signature

Fill AcroForms and place visible handwritten signatures locally.

PDF
Private OCR Text Extractor

Read text from images and scanned PDF pages without uploads.

Text
Image Metadata Inspector and Cleaner

Inspect and selectively strip photo metadata, including location.

Images
Video Cutter and Joiner

Cut or join clips with an honest fast-versus-precise choice.

Video
Video Compressor and Converter

Reduce short videos with clear quality, size and compatibility controls.

Video
Audio Converter and Video Audio Extractor

Convert audio or extract sound with usable bitrate and channel controls.

Audio
Screenshot Stitcher

Join scrolling screenshots while removing repeated overlap.

Images
Document Scan Cleaner

Turn photographed documents into straight, readable pages.

Images
GIF and Animated WebP Maker

Create compact looping animations from clips or image sequences.

Video
Bulk File Renamer

Rename batches with a complete preview and safe collisions handling.

Files
ZIP Creator and Archive Explorer

Inspect archives and download selected contents or build a new ZIP locally.

Files
Subtitle Editor and Converter

Edit subtitle timing and convert formats without uploading video.

Text
Contact Sheet and Print Layout Maker

Lay images on a paper grid and export one PNG at a real DPI.

Design
PDF to Images

Export PDF pages as clean PNG, JPEG or WebP files.

PDF
PDF Splitter

Split a document by ranges, every N pages or explicit boundaries.

PDF
PDF Page Numberer

Add predictable page numbers with preview and margin controls.

PDF
PDF Watermark Tool

Apply adjustable text or image watermarks to chosen pages.

PDF
PDF Text Extractor

Extract selectable text with page boundaries and reading-order choices.

PDF
PDF Embedded Image Extractor

Extract original embedded raster images when possible.

PDF
PDF Password Protection and Unlock

Protect files or remove known-password encryption locally.

PDF
PDF Redaction by Safe Raster Rebuild

Permanently remove marked visible regions with an explicit searchable-text tradeoff.

PDF
PDF Page Cropper

Adjust visible page bounds or remove margins with clear semantics.

PDF
PDF Visual and Text Compare

Find meaningful differences between two versions of a document.

PDF
Searchable PDF Maker

Add an OCR text layer to scans while preserving the visible image.

PDF
AVIF Converter

Export AVIF or convert AVIF using a probed local encoder — never a silent MIME fallback.

Images
SVG Optimizer and Sanitizer

Sanitize and minify local SVG without executing scripts or fetching URLs.

Images
SVG to PNG, JPEG and WebP

Rasterize vector artwork at exact dimensions without uploads.

Images
Precision Image Cropper

Crop single or batch images using exact pixels and reusable rectangles.

Images
Batch Image Watermarker

Apply repeatable branded text or logos to images.

Images
Image Rotate and Flip

Correct orientation without confusing EXIF double rotation.

Images
Image Upscaler with Honest Methods

Increase pixel dimensions using clear conventional resampling.

Images
Image Color and Exposure Adjuster

Adjust brightness, contrast and saturation on decoded pixels.

Images
Image Blur and Solid Redaction

Cover regions with solid fill, blur, or pixelation from numeric rectangles.

Images
Flat-Color Background Remover

Punch a flat chroma-key color to transparency. Not a neural cutout.

Images
Image Palette Extractor

Extract a small color palette with k-means or median-cut quantization.

Images
Image Difference Checker

Compare two images with absolute pixel difference.

Images
Favicon and App Icon Generator

Resize a source image into ICO and PNG app-icon sizes.

Images
Sprite Sheet and Atlas Maker

Pack rasters into a sprite sheet with padding and JSON/CSS metadata.

Images
GIF and WebP Frame Extractor

Export animation frames with correct timing and disposal behavior.

Images
Image Data URL Converter

Create or inspect image data URLs with visible size overhead.

Images
Image Format and Size Inspector

See true type, dimensions, animation, alpha and metadata before conversion.

Images
Image Sharpen and Denoise

Sharpen with an unsharp mask or apply a median denoise.

Images
Image Border and Canvas Expander

Expand a canvas with padding, fill color, and optional rounded corners.

Images
PDF Metadata Inspector and Cleaner

Inspect common document metadata and remove selected fields.

PDF
PDF Form and Annotation Flattener

Turn supported form appearances into stable visible page content.

PDF
PDF Page Size and Orientation Converter

Normalize page sizes for printing without distorting content.

PDF
PDF Booklet and N-Up Imposition

Arrange pages for home printing with explicit folding order.

PDF
PDF Bookmark Editor

Create and edit a navigable outline for long documents.

PDF
PDF Blank Page Finder and Remover

Find likely blank pages while letting the user confirm deletions.

PDF
PDF Attachment Explorer

Inspect, extract or remove embedded file attachments safely.

PDF
PDF Scan Cleanup

Clean scanned PDF pages using document-image processing.

PDF
PDF Grayscale Converter

Create grayscale print copies with a transparent raster-versus-vector choice.

PDF
PDF Poster and Tile Printer

Split a large page into overlapping printable sheets.

PDF
PDF Technical Inspector

Explain page boxes, fonts, images, signatures and processing risks.

PDF
Video and Audio Media Inspector

Inspect containers, codecs, dimensions, duration and tracks.

Video
Video Resize, Crop and Pad

Fit videos to exact aspect ratios without stretching by default.

Video
Mute Video and Remove Tracks

Remove sound or selected tracks without needless re-encoding.

Video
Video Frame and Thumbnail Extractor

Export frames at chosen times or intervals with exact timestamp reporting.

Video
Video Speed Changer

Change playback speed with an honest audio policy.

Video
Video Loop and Reverse

Loop or reverse a short video segment.

Video
Burn Subtitles into Video

Burn captions into frames. This requires re-encode.

Video
Video Container Remuxer

Copy compatible streams into another container without pretending to transcode.

Video
Video Contact Sheet Generator

Lay out decoded video frames on a sheet.

Video
Video Metadata Cleaner

Remove container metadata without claiming pixels were anonymized.

Video
Audio Cutter and Joiner

Cut or join PCM audio with an explicit crossfade.

Audio
Audio Loudness Normalizer

Normalize peak level. Loudness (LUFS) stays unavailable until a BS.1770 meter exists.

Audio
Audio Silence Trimmer

Trim leading/trailing silence or strip interior pauses from PCM WAV.

Audio
Audio Fade and Volume Editor

Apply gain and fades to PCM WAV with a documented clip policy.

Audio
Audio Channel Split and Mix

Split, mix, or isolate PCM channels.

Audio
Audio Tag and Cover Art Editor

Edit RIFF LIST/INFO tags on WAV. ID3/MP4 tags stay blocked.

Audio
Waveform Image Generator

Draw a peak or RMS waveform from decoded PCM.

Audio
Audio Spectrogram Viewer

Render a STFT spectrogram PNG from PCM WAV.

Audio
Audio Sample Rate and Bit Depth Converter

Resample PCM with linear interpolation and optional TPDF dither.

Audio
Audio Reverse and Loop Maker

Reverse, loop, or ping-pong PCM WAV.

Audio
Conventional Audio Noise Reducer

Apply a spectral gate from a noise profile. This is not an AI denoiser.

Audio
Audio Metadata Cleaner

Strip RIFF LIST/INFO tags from WAV. Compressed tags stay blocked.

Audio
Wi-Fi QR Generator

Share Wi-Fi configuration without typing long passwords. The password is never persisted.

QR
Contact and vCard QR Generator

Share contact details directly with editable field coverage. No contact-book permission is required.

QR
UPI Payment QR Generator

Create direct UPI payment requests with a transparent payload preview. This is not a payment processor.

QR
Bulk QR Generator from CSV

Create named QR files for many records without a redirect service. Partial success is explicit.

QR
QR Reader from Image and Camera

Decode codes locally with a safe payload preview. Nothing is opened automatically.

QR
QR Print and Label Sheet Maker

Lay user-provided QR images on a physical label grid. This engine does not encode QR payloads.

QR
Barcode Generator

Generate properly validated common linear barcodes. This does not register a GTIN.

QR
Barcode Reader

Read supported product and logistics barcodes from local images. This is decoding, not a product database lookup.

QR
Calendar Event QR Generator

Share an event as direct calendar data and an ICS download. Large descriptions are not truncated; ICS is offered instead.

QR
QR Scanability and Payload Checker

Check whether a QR render decodes and show practical design risks. A pass is not certification for every camera or printer.

QR
Direct QR Action Builder

Build email, SMS, phone and map QR payloads with a transparent preview. Reader action support varies by device.

QR
File Hash and Checksum Verifier

Verify downloads or compare files without uploading their contents.

Files
Duplicate File Finder

Find byte-identical duplicates in a user-selected collection.

Files
File Type and Magic Byte Inspector

Identify common file signatures and suspicious extension mismatches.

Files
File Splitter and Joiner

Break large files into ordered chunks and reconstruct them with verification.

Files
Text Encoding and Line Ending Converter

Convert text files while preventing silent character loss.

Text
Folder Inventory and Manifest Maker

Create a useful local inventory with optional integrity hashes.

Files
ZIP Integrity and Recovery Report

Check whether ZIP entries can be read and which ones are damaged.

Files
Local Batch Workflow Builder

Save recipes that combine already-proven file operations.

Files
Text and Code Difference Viewer

Compare text privately with readable line and word changes.

Text
Text Cleanup and Deduplication

Fix messy lists and copied text with a complete change preview.

Text
Private Markdown Preview and Export

Preview and export Markdown without executing untrusted HTML.

Text
Word, Character and Reading Counter

Count text using clear Unicode-aware definitions.

Text
CSV Cleaner and Deduplicator

Clean tabular files without turning identifiers into numbers.

Text
Safe Regex Tester and Text Replace

Test patterns and replacements without freezing the site.

Text
JSON Formatter, Validator and Diff

Format arbitrary JSON and explain syntax errors with useful locations.

Developer
Base64 and URL Codec Workbench

Encode/decode bytes and text with explicit modes.

Developer
JWT Payload Inspector

Inspect JWT structure and claims without confusing decoding with verification.

Developer
Timestamp and Timezone Converter

Convert dates with explicit epoch units and timezone rules.

Developer
UUID and Secure Random Generator

Generate identifiers, passwords and tokens with clear entropy settings.

Developer
XML Formatter and Validator

Format XML safely without resolving entities or changing text content.

Developer
Color Contrast and Palette Checker

Check text contrast with the WCAG 2.2 contrast-ratio formula.

Design
CSS and SVG Gradient Studio

Create reusable gradients with controllable stops and export CSS, SVG, or PNG.

Design
Social Image and Thumbnail Layout Maker

Compose a share image at exact numeric sizes such as Open Graph 1200×630.

Design
Pixel Art and Icon Editor

Edit a numeric pixel grid with pencil, fill and line, then nearest-neighbor export.

Design
Texture Channel Packer and Splitter

Pack or split R/G/B/A from grayscale maps.

Design
Texture Atlas Layout and UV Helper

Shelf-pack textures with padding and emit PNG plus UV JSON.

Design
LLM VRAM Estimator

Estimate weight memory for a parameter count and data type. INT4 uses 0.5 bytes per parameter.

Developer
UE5 Texture Memory Calculator

GPU memory for a texture after compression and mipmaps.

3D / Unreal
PBR Channel Packer

Pack occlusion, roughness, and metallic into one texture.

3D / Unreal
GLB / GLTF Analyzer

Triangles, textures, materials, and compression for a GLB or glTF.

3D / Unreal
UE5 Texture Budget Planner

Compare a texture list with the VRAM left on a target GPU.

3D / Unreal
GLB Optimization Advisor

Suggested changes for a GLB, with estimated size and GPU memory.

3D / Unreal
Asset Doctor

Size, geometry, textures, and materials for a GLB or glTF.

3D / Unreal

127 tools · Free to use · Files stay on your device

Chain tools into a workflow

Save a recipe like resize → WebP → ZIP and run it on a batch of files. Recipes never store your files or private text.

Build a workflow →
▧Resize→◇Convert→▤Package

Your files stay on your device

01

No uploads

Tools process your selected files locally. There is no processing server or server fallback.

02

Offline options

Use the offline page to check which engine packs are available on this device.

03

No account required

Downloads are free. Each tool explains its supported formats and device limits.

FOR 3D AND UNREAL ARTISTS

Texture memory, ORM packing
and GLB inspection.

Check texture budgets and inspect assets before your next build.

Explore 3D / Unreal tools →