Archivos
Comprimir PDF a 1 MB
Comprime un PDF hasta 1 MB para límites estrictos de carga y conserva todas sus páginas.
Your files are processed locally in your browser and never uploaded.
Your files are processed locally in your browser and never uploaded.
Sponsored linkLearn more →
Cómo usarlo
- Choose a PDF and confirm its current size. Files already below 1MB can be downloaded unchanged.
- The tool renders pages at progressively lower resolution and quality, stopping after a bounded number of attempts.
- Review the actual size and quality notice, then download the closest valid PDF.
Ideal para
- Applications with a 1MB upload cap
- Email and online forms
- Keeping a complete multi-page document
Private, local PDF processing
BrightTools reads the selected PDF in your browser and never uploads it. File contents, names and passwords are not sent to analytics. A shared 50 MB and 200-page safety limit keeps memory use predictable on phones and desktops.
Quality and validation
Compression renders each page at a bounded resolution, encodes it as JPEG and checks the real output bytes. Target-size pages use a finite coarse-to-fine search; they never delete pages or create blank or damaged PDFs. The result is reparsed to confirm page count and page dimensions before download.
Related PDF tools
Need to prepare a document first? Merge PDFs, split pages, organize pages, convert an image to PDF or export a PDF to images.
Información útil
A multi-page scan may not reach 1MB without severe blur. If the minimum acceptable quality is still larger, the tool says so and offers the closest valid result.
Preguntas frecuentes
What if my PDF is already under 1MB?
The original bytes are offered directly; no unnecessary recompression is performed.
Can every PDF reach the target?
No. Content complexity and page count set a quality floor. The tool never deletes pages or creates a damaged file to meet a number.
Is the target checked on the final file?
Yes. The generated PDF is reparsed, its page count and dimensions are checked, and its actual byte length is shown.
También te puede interesar
Comprimir PDF online
Comprime PDF con ajustes de calidad, escala de grises y metadatos en tu navegador.
Abrir herramienta →Comprimir PDF a 100 KB
Comprime un PDF hasta 100 KB para límites estrictos de carga y conserva todas sus páginas.
Abrir herramienta →Comprimir PDF a 200 KB
Comprime un PDF hasta 200 KB para límites estrictos de carga y conserva todas sus páginas.
Abrir herramienta →Comprimir PDF a 500 KB
Comprime un PDF hasta 500 KB para límites estrictos de carga y conserva todas sus páginas.
Abrir herramienta →