Compress and convert files. Right here, on your device.
Hardware-accelerated media tools that never upload your files.
- Compress video to a target size Shrink MP4, MOV, MKV, WebM and more to an exact size in MB. Runs 100% in your browser with hardware acceleration — your file never leaves your device.
- Compress video for Discord Fit any clip under Discord’s 10 MB free upload limit without Nitro. Processed locally on your device; nothing is uploaded.
- Compress video for WhatsApp Make videos small enough to send on WhatsApp in full quality. Everything runs in your browser.
- Compress video for email Fit videos under the 25 MB attachment limit of Gmail. Private, local, free.
Image tools
- Compress Image to Exact Size To 20 KB, 50 KB or 1 MB for exam and government forms. Just under the limit, never over.
- Passport & Exam Photo Maker Crop to the portal's ratio, exact pixels and KB, plus a 4×6 print sheet.
- Resize Image By pixels, percent or preset, keeping the aspect ratio, in batches.
- Image Converter HEIC, WebP, AVIF, PNG and JPG in any direction, in batches, with no upload.
Developer tools
- JSON Formatter & Validator Format, minify and validate against JSON Schema. Huge files don't freeze the tab.
- JWT Decoder Decode tokens and verify signatures locally. Keys never leave your device.
- Base64 Encoder & Decoder Text and files, URL-safe alphabet, image preview.
- Hash Generator SHA-256, SHA-512, MD5, SHA-3 and Keccak for text and files of any size.
Privacy
- Remove EXIF & Metadata GPS, camera model, document author. Photos are not re-encoded.
- Redact Personal Data Hide emails, phones, cards and ID numbers before pasting into AI chats, in PDFs and screenshots.
- AI Image Checker (C2PA) Content Credentials, edit history and AI labels in photo and video metadata.
Design
Recording
Video
- Video Meme Generator Top and bottom text or a white caption bar above the clip, 9:16, 1:1 and 16:9, trim.
- Burn Subtitles into Video Turn MP4 + .srt or .vtt into a video with styled hardcoded subtitles.
- Add Watermark to Video & Photos Text or logo in any corner or tiled, with opacity. Batches of photos download as a ZIP.
PDF tools
- JPG to PDF Photos and scans into one PDF: drag to reorder, A4 or Letter, margins. Photos are not re-compressed.
- Merge PDF Combine PDFs into one, with page thumbnails and per-file page ranges.
- Split PDF By ranges, every N pages, picked pages, or into parts under N MB for upload portals.
- Compress PDF Shrinks the photos and scans inside a PDF, or fits it under a size limit.
- PDF to Word An editable DOCX with paragraphs, headings and pictures.
- PDF to JPG Every page to JPG or PNG at the DPI you choose, in one ZIP.
- Unlock PDF Remove a password you know from Aadhaar, bank statements and more.
- Protect PDF AES-256 encryption, with optional print and copy restrictions.
- Rotate PDF All pages or just some, with previews.
- Organize PDF Pages Reorder, delete and rotate pages by dragging.
- OCR PDF & Image to Text Turn a scan or photo into a searchable PDF and copyable text. 25 languages, all recognised on your device.
- Sign PDF Draw, type or photograph your signature and place it on any page, with the date.
- Watermark PDF Text like CONFIDENTIAL or a logo, centred or tiled, with opacity and angle.
- Add Page Numbers to PDF "1", "Page 1 of 9" or Bates numbers for court filings, in any corner.
Business
Everyday
On-device AI
Documents
- HWP to PDF Convert Hangul .hwp and .hwpx documents to PDF and text without Hancom Office.
- UDF to PDF (UYAP) Open Turkish UYAP .udf files and save them as PDF, Turkish letters intact.
- Verify PDF Signature Check that a signed PDF wasn't changed, and see who signed it and when.
- PDF Accessibility Checker Tags, language, alt text, fonts and forms against WCAG 2.2 and PDF/UA, with fixes.
- Invoice Renamer Batch-rename invoice PDFs to DATE_AMOUNT_COUNTERPARTY, Japanese formats included.
- Hanko Stamp Maker A red Japanese seal with 1–4 characters: PNG, SVG, or straight onto a PDF.
Audio
- Audio Converter MP3, M4A, Opus, OGG, FLAC and WAV in any direction, audio from video, in batches.
- Normalize Audio Loudness Measure LUFS and match Spotify, YouTube, podcast or EBU R128 broadcast targets.
- Audio Cutter Trim a song or recording on the waveform, with fade in and fade out.
- Change Audio Speed & Pitch Slow down, speed up, change key or retune to 432 Hz.
- AI Vocal Remover Demucs AI on your own GPU: vocals, instrumental, drums and bass as separate files.